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Software Engineering Manager - Machine Learning- Systematic Quant Fund
Oxford Knight
London
In office
Senior - Leader
Private salary
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Location: London, UK

Top Quant fund an experienced Engineering Manager / Tech Lead Manager to head a small, high-performing team focused on core ML infrastructure - distributed model training, LLM hosting/fine-tuning, and scalable deployment systems.

You’ll own technical direction, lead 6-7 experienced engineers, and drive the integration of advanced ML capabilities into real-world, high-stakes systems. This is a hands-on leadership role within a deeply technical environment. Short interview process.

You should have:

  • 8+ years in software engineering, including team leadership
  • Deep ML infra & distributed systems expertise
  • Strong Python; working knowledge of C++/Java
  • Proven ability to build and scale complex, production-grade systems

Not a fit for junior or first-time managers.

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If you think you’re a good match for the role and would like further info, please contact:

Ali Wilson
ali.wilson@oxfordknight.co.uk
(+44) 07412908641
linkedin.com/in/alexander-wilson-050

Hedge Fund - Senior C++ Quant Developer - Equities - Linux - Python - Data/Algos/Low latency
Scope AT Limited
London
In office
Senior
Private salary
RECENTLY POSTED

Hedge Fund background essential

C++ (Version 11 upwards), Linux, Python (nice to have). Trading systems experience - ideally experience working in the equities space.
Ideally the technical has experience with algo implementation.

Quantitative Developer - Equities Technology

We are in search of a Quantitative Developer to join our team who is passionate about designing, architecting, and implementing low latency C++ systems that are not only robust, resilient, and accurate, but also exceptionally fast. Our team works directly with the firm’s central trading teams. By constructing and maintaining this high-performance infrastructure used by these teams, this developer will enable new trading opportunities across businesses and regions, allowing the best possible execution performance.

Job Duties

  • Development of execution algorithms, order management systems, strategy containers, connectivity, and messaging systems.
  • Work directly with central trading teams to optimize the firm’s overall execution performance.
  • Enhance the platform’s efficiency by utilizing network and systems programming, along with other advanced techniques to reduce latency.
  • Create systems, interfaces, and tools for historical market data and trading simulations to boost research productivity and system testability.
  • Assist in building and maintaining our automated tests, performance benchmark framework, and other tools
  • Collaborate closely with trading teams to gather requirements and develop solutions in a fast-paced environment

Qualifications

  • 5+ years of professional experience in a Front Office, financial services environment as a senior contributor
  • 10+ years cumulative, professional experience
  • Strong background in data structures, algorithms, and object-oriented programming in C++

Permanent role - Central London based - 5 days a week in the office

By applying to this job you are sending us your CV, which may contain personal information. Please refer to our Privacy Notice to understand how we process this information. In short, in order to supply you with work finding services, we will hold and process your personal data, and only with your express permission we will share this personal data with a client (or a third party working on behalf of the client) by email or by upload to the Client/third parties vendor management system. By giving us permission to send your CV to a client, this constitutes permission to share the personal data that would be necessary to consider your application, interview you (Phone/video/face to face) and if successful hire you.

Scope AT acts as an employment agency for Permanent Recruitment and an employment business for the supply of temporary workers. By applying for this job you accept the Terms and Conditions, Data Protection Policy, Privacy Notice and Disclaimers which can be found at our website.

Investment Banking - Low Latency C++ Developer - financial markets/Linux/scripting/low latency/TCP/I
Scope AT Limited
London
Hybrid
Mid - Senior
Private salary
RECENTLY POSTED

Investment Banking - Low Latency C++ Developer - financial markets/Linux/Scripting/low latency/TCP/IP

PURPOSE AND SUMMARY
We are looking for a C++ developer to be part of the low latency development team. The team provides industry leading low-latency trading services for our clients, utilizing FPGA, C++ and Java technologies. The candidate will be focusing on the C++ components.

The ideal candidate:
Is motivated by working in a high performing team,
Is flexible to change of work streams as business priorities change or problems arise,
Likes to learn from others as well as improve and invent,
Knows that the only way to make things better is to do it, not to just talk about it.
Candidate must enjoy working in an agile development environment, where the measure of success is the swift and frequent delivery of useful software.

ESSENTIAL DUTIES AND RESPONSIBILITIES
Plan, design, develop, document, test, deploy, and support new and existing features/modules

SKILLS & EXPERIENCES ASSESSMENT
7+ years of C/C++ development experience
Experience with financial markets/clients
Experience with order entry gateway development.
Experience with market data
Reasonable knowledge of Linux
Some Scripting knowledge
Interest and some knowledge of principles of developing for low latency
Relationship Builder
Ability to work under pressure to meet targets
Understanding of TCP/IP protocol a plus

Permanent role - hybrid working - Central London based

By applying to this job you are sending us your CV, which may contain personal information. Please refer to our Privacy Notice to understand how we process this information. In short, in order to supply you with work finding services, we will hold and process your personal data, and only with your express permission we will share this personal data with a client (or a third party working on behalf of the client) by email or by upload to the Client/third parties vendor management system. By giving us permission to send your CV to a client, this constitutes permission to share the personal data that would be necessary to consider your application, interview you (Phone/video/face to face) and if successful hire you.

Scope AT acts as an employment agency for Permanent Recruitment and an employment business for the supply of temporary workers. By applying for this job you accept the Terms and Conditions, Data Protection Policy, Privacy Notice and Disclaimers which can be found at our website.

Python Quant Dev- Global Quant Firm
Oxford Knight
London
Remote or hybrid
Mid - Senior
£200,000
RECENTLY POSTED

Salary: £200k + bonus

Summary

This is a fantastic opportunity to work in a cross-asset team on the company’s biggest and most profitable trading group.

Lively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant firm is seeking an experienced Python QD.

Collaborating extensively with talented researchers and technologists, you will develop new research infrastructure and look at ways to improve the production systems that power the business. Working in a dynamic, energetic environment, finding solutions to complex technical problems will enable productivity to increase and the entire business to grow. They are very keen to see people with an interest in sports / sports betting.

Technology is viewed as a crucial component of their continued success. The successful Python quantitative developer will be passionate about development, highly driven and excel when given ownership of projects and responsibilities. You’ll be expected to have superb problem-solving skills and a proven track record with large data sets.

Requirements

  • Solid experience working with Python on large distributed systems
  • Strong Linux platform skills
  • Bachelor’s degree (or higher) in Computer Science or Computer Engineering (or equivalent)
  • An interest in sports / sports betting is advantageous

NB: Please do not apply if you’re a fresh graduate.

Benefits

  • Competitive base salary & bonus
  • They’re willing to be flexible with WFH
  • Enormous opportunity to grow and have an impact
  • Contributions are rewarded; career progression supported
  • Free breakfast, lunch and dinner

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If this sounds like you or you would like to know more, please get in touch:

Andy Stirling-Martin
andy@oxfordknight.co.uk
020 3137 9579
linkedin.com/in/andrew-stirling-martin-7664a946

C++ Developer- Sophisticated Prop Trading Firm
Oxford Knight
London
Remote or hybrid
Mid - Senior
£200,000
RECENTLY POSTED

Salary: up to £200k + bonus

Summary

High-frequency prop trading firm with offices worldwide are looking to expand their in-house trading team with a talented software developer well-versed in modern C++.

Enjoying high levels of autonomy, the successful candidate will design, develop and implement a low-latency, high-frequency trading platform. You will also contribute to the development and optimization of large-scale parallel computation problems involving large amounts of shared data, and improve performance by optimizing the efficiency of machine learning-based algorithms.

The ideal candidate will be comfortable managing multiple tasks in a fast-paced environment and possess exceptional communication skills in English, both verbal and written.

Requirements

  • 5+ years of practical experience in C++ and 3 years with Python
  • Professional experience of C++ 14/17/20
  • Strong proficiency with data structures, algorithms, and OOP
  • Sound experience using other programming languages, such as Java
  • Solid working knowledge of Linux and SQL
  • Self-starter, with a passion for innovation and building systems from scratch

NB: Please do not apply if you are a fresh graduate.

Benefits

  • Competitive salary + bonuses
  • They’re willing to be flexible with WFH
  • Benefits including medical insurance and gym membership
  • Collaborative and friendly environment with smart, highly engaged colleagues
  • Relaxed, dress-down office culture, with breakfast, lunch and snacks provided

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If this sounds like you or you would like to know more, please get in touch:

Andy Stirling-Martin
andy@oxfordknight.co.uk
020 3137 9579
linkedin.com/in/andrew-stirling-martin-7664a946

Team Lead - Quant Development- Leading Global Hedge Fund
Oxford Knight
London
In office
Senior
Private salary
RECENTLY POSTED

My client, one of the world’s leading hedge funds, is in search of an experienced Quantitative Developer to join them in a team-lead capacity. This role requires technical and managerial skills with an emphasis on hands-on work. This leader would set technical direction and provide guidance to a small team of Quantitative Developers. The ideal candidate is passionate about designing, architecting, and implementing low-latency C++ systems that are not only robust, resilient, and accurate, but also exceptionally fast. This team works directly with the firm’s central trading teams, and by leading the construction and maintenance of this high-performance infrastructure, this Team Lead will enable new trading opportunities across businesses and regions, ensuring the best possible execution performance.

Job Duties

  • Lead, mentor, and manage a team of quantitative developers, fostering a collaborative and high-performance culture.
  • Development of execution algorithms, order management systems, strategy containers, connectivity, and messaging systems.
  • Work directly with central trading teams to optimize the firm’s overall execution performance.
  • Enhance the platform’s efficiency by utilizing network and systems programming, along with other advanced techniques to reduce latency.
  • Create systems, interfaces, and tools for historical market data and trading simulations to boost research productivity and system testability.
  • Assist in building and maintaining automated tests, performance benchmark framework, and other tools.
  • Collaborate closely with trading teams to gather requirements and develop solutions in a fast-paced environment.

Qualifications

  • Bachelor’s degree or higher in Computer Science, Engineering, or a related quantitative field.
  • 12+ years of cumulative professional experience in software development.
  • 7+ years of professional experience in a front-office, financial services environment, with a proven track record as a senior contributor or technical lead.
  • Strong background in data structures, algorithms, and object-oriented programming in C++, including:
    • Proficiency with new features of C++17 and C++20
    • Proficiency with multithreading and asynchronous environments
  • Strong understanding of low-latency and real-time system design and implementation.
  • Strong understanding of Linux system internals and networking.
  • Strong financial experience across multiple asset classes, with a focus on real-time low-latency trading systems for equities and futures.
  • Familiarity with python for quantitative research and data-oriented processing.
  • Familiarity with analysis of execution algorithm performance.

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If this sounds like you, or you’d like more information, please get in touch:

George Hutchinson-Binks
george.hutchinson-binks@oxfordknight.co.uk
(+44) 07885 545220
linkedin.com/in/george-hutchinson-binks-a62a69252

Senior Data Engineer (Short-Term Power Markets)- Leading Global Energy Commodities Trading
Oxford Knight
London
In office
Senior
Private salary
RECENTLY POSTED

This is an energy trading and infrastructure asset investment firm, powered by deep fundamental research and advanced analytics. Now seeking a skilled senior data engineer to support the Intraday Short-Term Power business within the Data Science & Technology team in London.

This team is pivotal in giving the firm a competitive edge, and this high-impact role focuses on engineering the availability, quality and performance of real-time data feeds that drive execution strategies, analytics and decision-making. You’ll integrate & manage feeds from multiple sources, including fundamental market data, grid operations, weather providers and internal trading systems.

This is an exciting opportunity to work within a fast-paced, data-driven trading environment, making a direct impact on systematic trading and risk management efforts.

Requirements

  • 5 -10 years as a data engineer, ideally in Intraday Short-Term Power trading (or similar real-time energy market environments)
  • Experience with energy commodity time-series datasets is a must-have
  • Understanding of systematic trading workflows (signal generation, back-testing, model validation)
  • Demonstrable ability to work in a high-frequency, intraday trading environment with tight feedback loops
  • ETL/ELT frameworks experience writing pipelines to load millions/billions of records
  • Advanced skills in writing highly optimized SQL code & relational databases
  • Hands-on experience developing data solutions in Python, Pandas, Numpy, etc.

Desirable

  • Exposure to AWS & Snowflake technologies
  • Familiarity with short-term power market data sources, such as EPEX, ENTSO-E or Nord Pool, is strongly preferred

Rewards and Incentives

  • Competitive base salaries + bonuses
  • Generous benefits program, including
    • parental and family leave policies
    • comprehensive insurance (medical, dental, retirement, life)
    • charity volunteering allowance + charitable contribution match program
    • tuition assistance & reimbursement + continued learning opportunities

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If you feel you are suitable for this role, drop me an email or give me a call:

Jack Peck
[e] jack.peck@oxfordknight.co.uk
[t] +44 20 3745 6537
linkedin.com/in/jack-peck-448a70131

C++ Quantitative Developer- Global Quant Firm
Oxford Knight
London
Hybrid
Junior - Mid
Private salary
RECENTLY POSTED

Compensation: Top of the market in HFT

Summary

Now crypto is booming again, this HFT fund is looking to double in size its crypto trading team. Looking for a hybrid quant/dev, skilled in Python or C++, who can excel in the fast-paced, rapidly changing world of cryptocurrency.

Unique in their field, they have the lively, positive spirit of a start-up with the stability of a longer-established player. They hire exceptional talent in Maths, Physics and Computer Science, from across the trading, tech and start-up industries, to apply cutting-edge research to global financial markets.

In this role, you will be directly responsible for advancing the team’s trading footprint. Your work will include building and optimizing trading strategies; researching new protocols and datasources; designing and improving our research and trading systems; and collaborating with team members and others to advance the team’s dual mission of being the top crypto trader in the world and a major contributor in the crypto ecosystem.

The successful Quant Dev will appreciate cleanly architected systems and is willing to do the dirty work to ensure team standards are raised. They will also make decisions to optimize the team’s productivity, going the long way round if it helps make the code more scalable and robust.

Very open to seeing devs who mid-long term are keen on relocating to Singapore.

***Remote interviews are still possible, but all starts are now onsite and only if it specifies clearly is this role available fully remotely.***

Requirements

  • At least 1+ year of programming experience in Python or C++
  • Exceptional programmer, with high personal coding standards
  • Strong understanding of Unix and git
  • Ability to drive long-term projects independently and creatively
  • Bonus points for experience with distributed systems and/or an interest in open-source software
  • Exposure to (or an interest in) cryptocurrencies is a big plus

NB: Please do not apply if you are a fresh graduate.

Benefits

  • Competitive base salary & bonus
  • They’re willing to be flexible with WFH
  • Enormous opportunity to grow, learn and have an impact
  • Contributions are rewarded; career progression supported
  • Unique culture where you can fulfil your potential through collaboration and mutual respect

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If this sounds like you, or you’d like to know more, please get in touch.

Andy Stirling-Martin
andy@oxfordknight.co.uk
020 3137 9579
linkedin.com/in/andrew-stirling-martin-7664a946

Rust Software Engineer – Low Latency / HFT / Crypto - Tribus
Tribus
London
In office
Mid - Senior
Private salary

Relocation and Sponsorship Opportunities

Several leading technology-driven trading firms are seeking talented Rust Software Engineers to help build ultra-low-latency, high-throughput systems that power cutting-edge trading across both traditional markets and the digital asset landscape.

This is an opportunity to work on mission-critical, latency-sensitive codebases where every nanosecond counts while contributing to systems that operate at global scale and handle massive throughput.

These opportunities are based in Singapore, Hong Kong and London.

Strong experience with Rust in production

  • Background in high-performance systems, ideally in trading, crypto exchanges, HFT, DeFi infrastructure, or real-time systems
  • Deep understanding of systems programming concepts:
  • Experience optimising codepaths for l atency, throughput, and efficiency

Other desired skills

  • Experience with C#, C++, or other systems-level languages
  • Knowledge of exchange connectivity, market microstructure, or crypto market mechanics
  • Exposure to FPGA, kernel bypass (DPDK, RDMA), or specialised networking stacks

For the right candidate

  • Highly competitive compensation packages
  • Opportunities to work on global, real-time trading systems
  • Greenfield Rust development across HFT, crypto, and next-generation markets
  • Full relocation support and visa sponsorship for candidates at all levels
Senior Java Engineer - London Stock Exchange Group
London Stock Exchange Group
London
Remote or hybrid
Senior
Private salary
+5

Senior Java Developer

Business Unit: FTSE Russell - Index Platform
Company: London Stock Exchange Group (LSEG)

About Us

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.

LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific. LSEG’s ticker symbol is LSEG.

Our People

People are at the heart of what we do and drive the success of our business. Our culture of connecting, creating opportunity and delivering excellence shape how we think, how we do things and how we help our people fulfil their potential. We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and rewarding experience for our people and customers alike. Our vision is to build an inclusive culture in which everyone feels encouraged to fulfil their potential.

We know that real personal growth cannot be achieved by simply climbing a career ladder - which is why we encourage and enable a wealth of avenues and interesting opportunities for everyone to broaden and deepen their skills and expertise. As a global organisation spanning 70 countries and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers.

About the Role

We are seeking a highly skilled and hands-on Senior Java Engineer with AI proficiency to help build the next generation FTSE Russell Index Platform. This platform underpins the calculation and distribution of FTSE Russell’s global family of indexes and requires advanced engineering, high precision data processing, and deep collaboration across global teams.

This is a deeply technical role focused on designing, building, integrating, and operationalising modern software and AI driven capabilities across internal platforms and client facing products. You will work with innovative technologies, contribute to complex algorithmic design, and drive engineering excellence in a high performance, data intensive environment.

Key Responsibilities

Core Engineering & Platform Delivery

  • Design, develop, and maintain complex Java and Python applications using modern engineering practices. Build / embed AI powered features into mission critical systems.

  • Architect and enhance services that support largescale, performance critical index computations.

  • Collaborate with Product Managers, UX, and engineering teams globally to deliver high quality products.

  • Lead projects end-to-end through requirements, design, development, testing, deployment, and operations.

  • Build and maintain automated test suites to ensure performance, scalability, and security.

  • Diagnose production issues, identify root causes, and deliver Level 3 support and fixes.

  • Conduct peer reviews, provide technical leadership, and mentor junior engineers.

Required Experience & Skills

  • 10+ years of hands-on backend software engineering experience.
  • Support the organisation’s AI adoption journey. Develop and enhance intelligent solutions using LLMs, LangChain/LangGraph, and agentic AI frameworks.
  • Establish engineering best practices for safe, scalable, traceable and production ready AI deployments across internal platforms and external product suites.
  • Strong algorithms, data structures, problem solving skills, and ability to translate business problems into scalable solutions.
  • Good command of coding standards and Strong understanding of both high level and low level software design
  • Expertise in:
    • Core Java, Python
    • Building highly distributed, data intensive systems
    • Microservices, REST APIs
    • RDBMS (Oracle/SQL Server/Postgres)
    • CI/CD tools (Jenkins/GitLab), DevOps automation
    • Docker, Kubernetes
    • JVM profiling & performance optimisation
  • Prior exposure to Level 3 production support.

Preferred / Nice-to-Have Skills

  • Experience leading or mentoring a team of engineers.
  • Experience within financial services or with financial market data.
  • Familiarity with in-memory caching, Spring Boot, Redis, Kafka.
  • Experience with BDD frameworks such as Cucumber, JBehave, or Karate.
  • Background as a Scrum Master or experience running Agile teams.

What We’re Looking For

A proactive, creative engineering leader who enjoys solving complex problems, working hands-on with modern technologies, and driving AI enabled innovation. If you’re passionate about building resilient, intelligent, data intensive systems that power global financial markets, we’d love to hear from you.

Career Stage:
Manager

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you’re ready to take your career to the next level and make a significant impact, we’d love to hear from you.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject .

If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

Quantitative Developer – Volatility Strategies (Python/C++)/ London /£ Flexible
Eka Finance
London
In office
Mid - Senior
Private salary
TECH-AGNOSTIC ROLE

We are a leading hedge fund seeking exceptional Quant Developers to join our team of researchers and traders. This is a unique opportunity to work on cutting-edge strategies in a highly collaborative and intellectually rigorous environment. Role Overview As a Quantitative Developer, you will work closely with portfolio managers, researchers, and traders to design, implement, and optimize models and tools focused on volatility across asset classes. You will contribute to the full lifecycle of strategy development – from research and prototyping to production-level implementation. Key Responsibilities 1. Develop and enhance pricing, risk, and analytics libraries for volatility trading strategies. 2. Collaborate with quants and traders to translate research ideas into robust, scalable code. 3. Optimize existing infrastructure for speed, efficiency, and reliability. 4. Work with large, complex datasets to support alpha generation and risk management. Requirements 1. Strong programming skills in Python and/or C++ (production-level experience required). 2. Background in volatility markets (cross-asset or within any specific asset class such as equities, FX, rates, or commodities). 3. Solid understanding of derivatives, stochastic processes, or numerical methods. 4. Experience building tools and libraries used in a live trading or risk management environment. 5. Strong problem-solving ability and attention to detail. Preferred Qualifications 1. Advanced degree in a quantitative field (Mathematics, Physics, Computer Science, Engineering, or related). 2. Experience working in a hedge fund, investment bank, or prop trading environment. 3. Knowledge of distributed systems or high-performance computing. What We Offer 1. Competitive compensation and performance-based bonuses. 2. Exposure to cross-asset volatility strategies and cutting-edge research. 3. A flat, meritocratic culture where innovation is valued and rewarded. 4. State-of-the-art technology and infrastructure. Please send a PDF CV to mailto:quants@ekafinance.com

C++/ Python Software Developer/ London / £ High
Eka Finance
London
In office
Mid - Senior
Private salary

In this role, your primary focus will be on engineering – crafting robust, low-latency, and high-throughput systems that directly drive trading performance. The role demands an elite level of coding ability, especially in C++ , and a deep interest in how software architecture impacts real-world execution. If you’re passionate about clean code, optimization, and pushing the limits of what software can do in production, this is the environment for you. Key Responsibilities 1. Design, develop, and deploy high-performance C++ code to power algorithmic trading systems. 2. Optimize latency-critical components through low-level systems programming, performance tuning, and efficient data handling. 3. Engage in continuous refactoring, testing, and code review to ensure engineering rigor and production stability. 4. Work across the stack—from network interaction to execution pipelines—and contribute to system-wide performance gains. 5. Collaborate with a world-class team of engineers and researchers to translate abstract trading ideas into production-grade code. 6. Stay current with modern hardware, compiler behavior, and systems-level development techniques. 7. Build and maintain tooling to support automated testing, monitoring, and deployment in a Linux-based environment. What We're Looking For 1. Degree in Computer Science, Engineering, Physics, or Mathematics (minimum BSc or equivalent) from a red brick University. 2. Proven experience as a software engineer—whether through professional roles, open-source contributions, or independent projects. 3. Expert-level programming in C++ (required), with an emphasis on performance, memory management, and concurrency. 4. Proficiency in at least one scripting language (preferably Python) for tooling and prototyping. 5. Strong understanding of system internals—compilers, memory models, CPU architecture, and how code translates into hardware behavior. 6. Familiarity with Linux systems and modern development practices (e.g., CI/CD, TDD, code reviews). 7. Interest in algorithm design, data structures, and writing code that is both elegant and efficient. 8. Clear communicator who can explain technical ideas and collaborate constructively with peers. Why Join 1. Be part of a deeply technical, tight-knit engineering culture that prioritizes precision, pragmatism, and performance. 2. Work on greenfield projects that have direct and measurable impact on real-world trading outcomes. 3. Competitive compensation and the chance to be immersed in a fast-paced environment that rewards technical depth and curiosity. Apply:- Please send a PDF CV to quants@ekafinance.com

Data Scientist - Macquarie Group
Macquarie Group
London
Hybrid
Mid - Senior
Private salary

The Data Science, Analytics and AI group within Macquarie Asset Management aspires to create a data-driven decision-making culture and support business growth by advancing our capabilities in analytics and AI.

At Macquarie, our advantage is bringing together diverse people and empowering them to shape all kinds of possibilities. We are a global financial services group operating in 31 markets and with 56 years of unbroken profitability. You’ll be part of a friendly and supportive team where everyone - no matter what role - contributes ideas and drives outcomes.

What role will you play?

You will tackle complex challenges using advanced analytics and agentic AI.

Leveraging state of the art AI techniques, you will deliver transformative business impact across our private market investment divisions, including Real Assets, Real Estate, and Credit and Insurance.

Example challenges include automating data extraction from unstructured investment documents, building AI agents to streamline portfolio company analysis, creating intelligent systems to support deal screening workflows, and developing tools that augment analyst productivity across asset classes.

What you offer

  • 4+ years’ experience in Data Science, working for a financial institution and ideally supporting across one or more private asset classes
  • Highly proficient in Python or R, a deep understanding of cloud infrastructure, and hands-on experience building and deploying agentic AI workflows
  • Experience with Anthropic Claude API or Google Gemini API strongly preferred and familiarity with Atlassian tools and scrum methodology is advantageous
  • Excellent communication skills, able to translate business requirements into technical solutions and clearly articulate ML and AI approaches to a diverse range of stakeholders
  • Able to thrive within a collaborative, multi-disciplinary, cross-functional agile scrum team, working alongside engineers, product owners and business stakeholders to deliver complex AI solutions

We love hearing from anyone inspired to build a better future with us, if you’re excited about the role or working at Macquarie we encourage you to apply.

What we offer

At Macquarie, you’re empowered to shape a career that’s rewarding in all the ways that matter most to you. Macquarie employees can access a wide range of benefits which, depending on eligibility criteria, include:

  • 1 wellbeing leave day per year and a minimum of 25 days of annual leave.
  • 26 weeks’ paid parental leave for primary caregivers along with 12 days of paid transition leave upon return to work and 6 weeks’ paid leave for secondary caregivers
  • Paid fertility leave for those undergoing or supporting fertility treatment
  • 2 days of paid volunteer leave and donation matching
  • Access to a wide range of salary sacrificing options
  • Benefits and initiatives to support your physical, mental and financial wellbeing including, comprehensive medical and life insurance cover
  • Access to our Employee Assistance Program, a robust behavioural health network with counselling and coaching services
  • Access to a wide range of learning and development opportunities, including reimbursement for professional membership or subscription
  • Access to company funded emergency and backup dependent care services
  • Recognition and service awards
  • Hybrid and flexible working arrangements, dependent on role
  • Reimbursement for work from home equipment

About Macquarie Asset Management

Macquarie Asset Management is a leading global asset manager, trusted by institutions, individuals and communities to responsibly manage $A720 billion in assets. MAM provides clients with a diverse range of investment solutions that seek to deliver superior risk-adjusted returns.

All figures as at 31 September 2025, excluding assets acquired by Nomura on 1 December 2025.

Our commitment to diversity, equity and inclusion

We are committed to providing a working environment that embraces diversity, equity, and inclusion. We encourage people from all backgrounds to apply regardless of their identity, including age, disability, neurodiversity, gender (including gender identity or expression), sexual orientation, marriage or civil partnership, pregnancy, parental status, race (including ethnic or national origin), religion or belief, or socio-economic background. We welcome further discussions on how you can feel included and belong at Macquarie as you progress through our recruitment process.
Our aim is to provide reasonable adjustments to individuals as required during the recruitment process and in the course of employment. If you require additional assistance, please let us know during the application process.

Software Developer/AI Product Engineer, Recruitment/Executive Search/Headhunting, London
Logan Sinclair
London
In office
Mid - Senior
Private salary

Responsibilities

  • Enhance internal applications using Nest.js, TypeScript, PSQL/MongoDB and Docker
  • Build and maintain internal API: integrate with Streak, Google Workspace, and in-house tools
  • Establish testing, release and CI/CD practices for high-change internal products
  • Develop and refine agentic systems across the recruitment workflow
  • Create AI-driven automations with LLMs for retrieval, summarisation, and recommendations
  • Design data pipelines linking operational systems, internal tools, and reporting layers
  • Build dashboards and visibility tools for process health, role progress, and productivity
  • Translate business ideas into scoped technical projects with clear milestones

Requirements

  • Degree or equivalent experience in Computer Science or related field
  • Track record building AI/ML-enabled product features
  • Strong grasp of RESTful APIs and third‑party service integrations
  • Proficient with databases (PSQL, MongoDB) and data modelling
  • Familiarity with Google Cloud Console and Google APIs (Drive, OAuth2, Groups)
  • Hands-on with LLM integrations (e.g., Claude), strong data extraction/parsing/analysis skills
Principal Applied Data Scientist - London Stock Exchange Group
London Stock Exchange Group
London
Hybrid
Senior
Private salary

Are you an experienced data scientist with a passion for productionising AI solutions? Do you want to build innovative solutions for financial markets and professionals by co-developing with teams of brilliant, collaborative data scientists? If so, we’d love to talk to you!

Role summary:

As an individual contributor Principal Data Scientist, you will drive the development of high-impact, scalable AI solutions, moving beyond prototypes to production systems.

We are looking for a applied data scientist with the proven ability to manage project timelines and deliver high-quality AI products that align with business goals.

The successful candidate will combine strong technical thought leadership with a collaborative approach to ensure team success.

What you’ll be doing:

This role combines hands-on technical leadership with strategic oversight in a high-impact environment focused on innovation and continuous development.

  • Lead end to end technical development process including; Design, develop and deploy production-level AI models and data-driven solutions that aligns with strategic business objectives.
  • Tune and optimize AI models to improve their accuracy, efficiency and overall fitness for purpose in various applications.
  • Research and evaluate third-party AI solutions on both functional and non-functional aspects, assessing their suitability based on performance, scalability, and business needs.
  • Establish and apply model evaluation and coding standards to maintain production grade code.
  • Work closely with business and engineering partners to define project requirements and direction, and establish development roadmaps.

What you’ll bring:

Essential Skills

  • Extensive experience applying data science methods to solve real-world problems with a proven track record of deploying AI models and solutions to production.
  • Strong data analysis skills, with a foundation in probability, to lead robust model development and interpretation.
  • Proficiency in Object-Oriented programming in Python with expertise in key data science and machine learning libraries (e.g. TensorFlow, PyTorch and Scikit-Learn).
  • Expertise in cloud technologies (emphasis on Azure and/or AWS) and deployment practices, ensuring seamless and scalable delivery.
  • Proven track record of setting model quality and coding best practices to ensure high-quality products.
  • Excellent communication and negotiating skills for conveying complex technical concepts and project considerations to both technical and non-technical partners.

Desirable skills

  • Working knowledge of DevOps practices, including code versioning, CI/CD pipelines, automated testing, and monitoring, to streamline development workflows and improve deployment reliability.

Education

Bachelor’s degree in Engineering, Computer Science, Data Science, Statistics, Mathematics, Physics or related field, or equivalent work experience

What you’ll get in return:

  • High-impact projects: We work on a variety of pioneering AI products and leverage extensive datasets to solve complex, high-value challenges.
  • Competitive benefits: You will enjoy a strong compensation package, comprehensive benefits, and ongoing investment in career growth and skill development.
  • Industry leadership: This is an opportunity to be a founding member of the organization that’s delivering brand-new products that democratize modeling and analytics solutions.
  • Collaborative environment: We provide opportunities for continuous learning and professional development in a work environment of dedicated, highly experienced teams.

We recognize that to attract the best talent, we need to be flexible, and we are open to discussing work arrangements with you. We take a hybrid approach to the workplace; this role is considered ‘digital first’, which requires attending the office at least one day per week while some teams and colleagues choose to collaborate in the office more frequently.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs.

Career Stage:
Manager

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you’re ready to take your career to the next level and make a significant impact, we’d love to hear from you.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject .

If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

Data Engineer (Big Data/ Hadoop/ Spark Dev)
Hays Technology
London
Remote or hybrid
Mid - Senior
£550/day - £700/day
+2

Your new company Working for a renowned financial services organisation Your new role We're looking for a Data Engineer to design and deliver scalable on prem, high‑quality data solutions for low/ high-level data platforms that power analytical and business insights. This is a hands‑on role suited to someone with strong data engineering and big data expertise, ideally gained within financial services. Using , Big Data tools and Spark development you will ensure data quality through automated validation, monitoring, and testing. You will also enable seamless integration across data warehouses and data lakes, contributing to a robust, scalable, and resilient enterprise data ecosystem. What you'll need to succeed Strong Data Engineering expertise with Big Data technologies. Experience designing and building on‑prem data platforms, from high‑level architecture to detailed technical design. Strong Spark development experience. Hands‑on experience with Hadoop - configuring multi‑node Hadoop clusters, including resource management, security, and performance tuning. Strong Big Data engineering background using Apache Airflow, Spark, dbt, Kafka, and Hadoop ecosystem tools. Knowledge of RDBMS systems (PostgreSQL, SQL Server) and familiarity with NoSQL/distributed databases such as MongoDB. Proven delivery of streaming pipelines and real‑time data processing solutions. Delivered streaming pipelines and real‑time data processing solutions. What you'll get in return Flexible working options available. What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at (url removed)

Lead, Software & Platform Engineering - London Stock Exchange Group
London Stock Exchange Group
London
Hybrid
Senior
Private salary

Lead, Software & Platform Engineering

ABOUT US:

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.

LSEG is headquartered in the United Kingdom, with significant operations in 65 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific. LSEG’s ticker symbol is LSEG.

OUR PEOPLE:

People are at the heart of what we do and drive the success of our business. Our values of Integrity, Partnership, Excellence and Change shape how we think, how we do things and how we help our people fulfil their potential. We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and rewarding experience for our people and customers alike. Our vision is to build an inclusive culture in which everyone feels encouraged to fulfil their potential.

We know that real personal growth cannot be achieved by simply climbing a career ladder - which is why we encourage and enable a wealth of avenues and interesting opportunities for everyone to broaden and deepen their skills and expertise. As a global organisation spanning 65 countries and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers.

About the Role

We are seeking an experienced Lead Product Engineer to join our team in London.

In this SME-level role, you will be responsible for:

Technical leadership: Guide and mentor the engineering team, making key technical decisions and providing a strategic framework and detailed technical guidance covering architectural patterns, tactical design patterns, best practices, and a clear implementation process.

Product development: Lead the technology assessment for new products/features, influencing design decisions to manage risks and develop mitigation plans.

Cloud Architecture: Design and build solutions on public cloud platforms like AWS or Azure, leveraging services for compute, storage, and networking.

Cross-functional collaboration: Work closely with product management, design, quality, and manufacturing teams to ensure a successful product launch and sustainment.

Lead AI integration: Work with leadership to implement the company’s long-term AI strategy, identifying practical use cases for AI and translating product goals into actionable technical tasks. Lead the design, development, and deployment of AI-enhanced software solutions and oversee the integration of AI capabilities into products and workflows.

Prototyping and testing: Develop and implement testing procedures, create product prototypes, and conduct performance testing to ensure requirements are met.

Problem-solving: Lead the resolution of technical issues and quality excursions that arise during the product development and production phases.

This is a hands-on role involving deep technical work in Cloud Data Engineering, Analytics and ML.

Required Skills & Experience

10+ years in data engineering, data warehousing, analytics or similar roles.

Strong expertise in Snowflake architecture and AWS cloud services (incl API interfaces).

Experience leading and mentoring engineering teams, particularly distributed or remote teams.

Strong proficiency in programming languages like Python

Proven experience designing and implementing enterprise data warehouse solutions

Proven expertise in building and optimizing ETL pipelines using tools like SQL, Python and dbt.

Experience with AI development tools and platforms (e.g., GPT APIs, Copilot) and AI agent frameworks.

Architect, designing and implementing robust and scalable CI/CD pipelines across diverse cloud (AWS, Azure) environments.

Familiarity with data governance, data quality frameworks, and access controls.

Strong communication skills for partner engagement and cross-functional collaboration.

WHAT YOU’LL GET IN RETURN:

Career growth, leading a commercially focused technology team in a high-profile business

Data platform products design and development opportunity

Leadership opportunity to determine strategic technology direction for Markets & Risk Intelligence products

Cutting edge development on AWS & Azure platforms and cloud technologies We recognize that to attract the best talent, we need to be flexible, and we are open to discussing work arrangements with you. We take hybrid approach to workplace.

Career Stage:
Manager

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you’re ready to take your career to the next level and make a significant impact, we’d love to hear from you.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject .

If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

Senior Data Engineer - London Stock Exchange Group
London Stock Exchange Group
London
Hybrid
Senior
Private salary

Senior Data Engineer, SwapClear

JOB DESCRIPTION

ABOUT US:

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.

LSEG is headquartered in the United Kingdom, with significant operations in 65 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific. LSEG’s ticker symbol is LSEG.

OUR PEOPLE:

People are at the heart of what we do and drive the success of our business. Our values of Integrity, Partnership, Excellence and Change shape how we think, how we do things and how we help our people fulfil their potential. We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives. We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and rewarding experience for our people and customers alike. Our vision is to build an inclusive culture in which everyone feels encouraged to fulfil their potential.

We know that real personal growth cannot be achieved by simply climbing a career ladder - which is why we encourage and enable a wealth of avenues and exciting opportunities for everyone to broaden and deepen their skills and expertise. As a global organisation spanning 65 countries and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with important careers.

ROLE PROFILE:

We are looking for a talented and passionate Data Engineer to join the SwapClear Data Engineering team. This full stack development team is the SwapClear Technology function supporting the LCH SwapClear Clearing business. This team is responsible for the designing, building, and supporting our data warehouse, analytics and reporting solution to facilitate the SwapClear Clearing operations.

This Data Engineer role will focus on designing, building and maintaining various technologies associated with SwapClear’s data management and utilisation. You will create technology that meet our performance, security and reliability needs. You will work across the full software lifecycle from design and coding to automated testing, release, deployment and ongoing support, to deliver usable, maintainable applications and platforms that create a good foundation for product delivery and improvement.

You will be assigned to a scrum team and work collaboratively within an Agile environment to ensure the smooth execution of the software development lifecycle, from planning and development to deployment and support. You will report to the SwapClear Data Engineering Team Lead while actively contributing to the delivery of high-quality solutions.

The successful candidate needs to be hands-on, with a strong and deep understanding of how we manage and transform data plus the knowledge of the front-end and cloud development, and a proactive approach in all aspects of development. You will also be expected to make contributions to testing, ensure the solutions meet high standards for quality and reliability.

WHAT YOU’LL BE DOING:

  • Take ownership of the analysis, design, develop and delivery of software solutions
  • Take responsibility for identification, estimation and reporting on progress of tasks, along with liaising across the business analyst, developer and continuous integration teams
  • Contribute to unit testing, system integration testing, and participate in test case design and execution
  • Support production systems, troubleshoot issues, provide timely fixes including participation in out-of-hours support rota
  • Document technical specifications, workflow and system design
  • Work within an Agile/Scrum team, actively participating in sprint planning, daily stand-ups and retrospectives

WHAT YOU’LL BRING:

Essential Skills

  • 10+ years of practical experience in system design, application development, testing, and operational stability using Python/Spark/ANSI SQL/DBT
  • Expertise in Data Warehousing, Data Science & Analytics
  • Expertise in Python Coding, Spark and distributed computing
  • Can Demonstrate good working knowledge of relational databases including Oracle, Snowflake
  • Experience with performance tuning and system optimization
  • Experience with Test Driven Development
  • Experience in working with GIT source control tool
  • Exposure to agile methodologies such as CI/CD, Application Resiliency, and Security
  • Adaptability to changing project requirements and technologies

Desirable skills

  • Experience with the finance domain and knowledge of FpML
  • Exposure to containerization and orchestration tools like Docker and Kubernetes
  • Exposure to cloud technology

WHAT YOU’LL GET IN RETURN:

LCH is one of the cornerstones of the world’s financial systems and SwapClear is the global leader for its asset class in a challenging and highly competitive market. The SwapClear platform continues to experience significant growth and constant change whilst maintaining the very highest levels of service availability. Developing the software technology pivotal to this success is an exciting and rewarding challenge which will stretch any candidate.

We recognize that to attract the best talent, we need to be flexible and we are open to discussing work arrangements with you. We take hybrid approach to workplace, this role is Digital first.

LSEG Purpose and Values

Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth. Underpinning our purpose, our values of Integrity, Partnership, Excellence and Change set the standard for everything we do, every day. They guide the way we interact with each other, the partners we work with and our customers. Delivering on our purpose and living up to our values is a responsibility that we all share.

To achieve our ambitions through a strong culture, People Leaders need to role model our Values and create the culture for everyone at LSEG to be at their best.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership , Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs.

Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject .

If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

Desk-Aligned Python Engineer- Market-Leading Global Hedge Fund
Oxford Knight
London
In office
Mid - Senior
Private salary

Summary

Industry-leading investment firm using innovative and cutting-edge technology, with data at the core of the investment process. They’ve developed an advanced technology platform to quickly understand patterns within a market or product and conduct scenario analysis that help maintain competitive advantage.

Now looking for a top-level software engineer - well-versed in Python - to join their Commodities team.

In this hands-on role, you’ll collaborate with trading, research and data teams to understand business challenges and design technical/quantitative solutions. This will involve working with large datasets, building data analytics trading tools and improving model frameworks and performance.

The successful candidate will have fantastic technology skills, ideally in multiple programming languages.

Requirements

  • Minimum 3 - 7 years of software engineering experience
  • Fluent in Python (or comparable language)
  • Minimum BS degree in Computer Science/Engineering; or equivalent experience
  • Experience with complex, multi-site systems architectures
  • Strong proficiency with Unix operating systems
  • Exposure to a variety of database technologies

Benefits

  • Significant salary + bonus + benefits package
  • Work with the latest technologies on complex problems
  • Positive, friendly culture

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If you feel you are a strong match for this role, please do not hesitate to get in touch:

Dominic Copsey
dominic.copsey@oxfordknight.co.uk
+44 (0) 203 475 7193
linkedin.com/in/dom-copsey-586478143/

C++ Developer- Global Quant Firm
Oxford Knight
London
In office
Mid - Senior
£200,000

Salary: £200k base + bonus

Summary

Lively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant firm is looking for talented software developers skilled in C++ (ideally C++ 17/20) or Python. You will join the centralized trading team which provides strategy oversight, market knowledge, plus technical and analytical capabilities to the quant trading teams.

You will have the ability to contribute to the HFT’s pnl by tuning other trading teams’ strategies.

Developers here are highly valued and well-rewarded for hard work, and as a result, are some of the brightest minds from across the trading, tech and start-up industries. In this role, you will be responding to emerging economic conditions and breaking news, enabling the quant trading teams to do their absolute best work as you provide them with fine-tuned algorithmic strategies.

This team performs an important research function within the firm, so you will also gain exposure to the development of new tools and performing strategy analysis in order to better understand the markets. This group sits outside of trading teams, but is pivotal to the success of the company. Long term there is the possibility to move into a trading group.

The successful C++ Developer will be inquisitive and self-driven, a skilled communicator, and a technologist who has a passion for trading.

Requirements

  • Highly analytical mind - in thinking critically, identifying patterns & decision-making
  • Minimum 2+ years’ programming experience - C++ and/or Python
  • Ideally experience with C++ 17/20
  • Self-starter, who is always looking for ways to improve the business
  • Excellent understanding of Linux administration

Desirable

  • High performance computing / stats or ML / computer architecture experience
  • Keen interest in and desire to learn about HFT and financial markets

NB: Please do not apply if you are a fresh graduate.

Benefits

  • Competitive base salary & bonus
  • Enormous opportunity to grow, learn and have an impact
  • Contributions are rewarded; career progression supported
  • Free breakfast, lunch and dinner

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If this sounds like you, or you’d like to know more, please get in touch.

Andy Stirling-Martin
andy@oxfordknight.co.uk
020 3137 9579
linkedin.com/in/andrew-stirling-martin-7664a946

Python Engineer- Global Quant Firm
Oxford Knight
London
In office
Mid - Senior
£200,000

Salary: up to £200k base + bonus

Summary

My client is a leading global quant firm looking for a no-nonsense technologist to join one of their growing quant trading teams based in London. This team is one of the most experienced and profitable at the company.

Collaborating extensively with traders and other technologists, your main focus will be designing, building, maintaining and testing cutting-edge systems. You’ll be exposed to a wide range of technologies and challenging problems involving big data and HPC. Most problems require high-availability, high-throughput and low latency solutions.

Technology is prized by the traders as crucial to their continued success. Unique in their field, this global firm combines the lively, positive spirit of a start-up with the stability of a longer-established player.

If you’re passionate about coding and automation and able to solve difficult technical problems in a fast-paced and energetic environment, this role would be perfect for you.

Requirements

  • Strong knowledge of Python and Linux
  • Excellent analytical and problem-solving skills
  • Self-directed and able to take ownership of projects and responsibilities
  • Minimum bachelor’s degree in Computer Science or Computer Engineering (or equivalent)

Desirable

  • Experience working with HPC systems and technologies such as grid clusters, large data processing, etc.
  • Exposure to C++ or willingness to learn

NB: Please don’t apply if you are a fresh graduate.

Benefits

  • Competitive base salary & bonus
  • Enormous opportunity to grow and have an impact
  • Contributions are rewarded; career progression supported
  • Free breakfast, lunch and dinner

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If this sounds like you or you would like to know more, please get in touch:

Andy Stirling-Martin
andy@oxfordknight.co.uk
020 3137 9579
linkedin.com/in/andrew-stirling-martin-7664a946

Frequently asked questions
London offers a wide range of AI/ML Engineer roles including positions focused on natural language processing, computer vision, deep learning, data analysis, and AI research across various industries such as finance, healthcare, and technology.
Employers typically look for candidates with a strong background in computer science, mathematics, or related fields, experience with machine learning frameworks like TensorFlow or PyTorch, proficiency in programming languages such as Python or R, and a solid understanding of algorithms and data structures.
Yes, many companies in London offer remote or hybrid working arrangements for AI/ML Engineers, especially following the rise in flexible work trends. Job listings will typically specify the work location and remote options.
To improve your chances, build a strong portfolio showcasing your projects, contribute to open-source AI/ML initiatives, stay updated with the latest developments in the field, network with professionals in the London AI community, and tailor your CV and cover letter to highlight relevant experience.
Salaries for AI/ML Engineers in London vary depending on experience and company size but generally range from £50,000 to £90,000 per year, with senior roles and specialized expertise commanding higher compensation.