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Python Jobs in London
Overview
Looking for Python jobs in London? Discover the latest Python developer roles in the heart of the UK tech scene with Haystack. Whether you're an experienced Python engineer or just starting out, our curated job listings connect you with top employers in London’s thriving IT industry. Start your Python career in London today!
Software Developer
Ripple
London
Hybrid
Junior - Mid
£40,000 - £45,000
RECENTLY POSTED
+3

A high-growth, award-winning specialist lender is seeking a Software Developer to help build and implement a highly automated, bespoke lending platform. Having featured on the Financial Times 1000 fastest-growing companies in Europe for two consecutive years, this firm is now looking to transform its operating efficiency and scalability through in-house technology.

Location: London
Hybrid: 4 days on-site, 1 day remote
Salary: £40,000 to £45,0000

This is a frontend-focused role with some backend requirements. You will join a small, agile team and work directly with the company’s co-founders, playing a fundamental role in the evolution of their technology stack.

Responsibilities

* Build and maintain modern web applications using React and Next.js.

* Develop clean, intuitive user interfaces with a strong focus on UI design and usability.

* Integrate frontend components with RESTful APIs and backend services.

* Work with Node.js and related development tools to support the full application lifecycle.

* Collaborate on CI/CD pipelines and ensure high-quality code through testing and TDD practices.

* Assist in the transition towards highly automated, data-driven lending processes.

Requirements

* Proficiency in TypeScript and JavaScript.

* Strong experience with React and Next.js.

* Experience using Node.js.

* Proven ability in UI development and CSS styling libraries.

* Working knowledge of RESTful APIs and frontend-backend integration.

* Exposure to cloud platforms (Azure, AWS, or GCP).

* Understanding of CI/CD pipelines and testing practices (TDD).

Desirable Skills

* Python and FastAPI for backend development.

* Experience with AI-assisted development tools and AI agents.

* Awareness of Model Context Protocol.

* Experience working with Figma or collaborating from design files.

This role is ideal for a motivated and disciplined developer, whether self-taught, formally educated, or professionally experienced, who wants to see their code have a direct impact on a company’s growth and operational success.

Ripple Recruitment is acting as an employment agency for this vacancy. My client is an equal opportunity employer committed to fostering a diverse and inclusive workplace. Due to high volumes of interest, we can only respond to shortlisted applicants

Senior Machine Learning Engineer
RedTech Recruitment Ltd
London
Hybrid
Senior
£70,000 - £90,000
RECENTLY POSTED

A fantastic opportunity for a Senior or Principal Machine Learning Engineer to join a fast-growing, health-tech company developing advanced machine learning and computer vision models used within clinical research and drug development. The business is building large-scale, production-grade ML systems applied to complex 3D imaging data.

This role is highly engineering-focused, sitting between machine learning, infrastructure and deployment. You will work closely with ML Scientists and engineering teams to ensure models can be trained and deployed reliably at scale.

Location: 1 day per week in London - Shepherd’s Bush (4 days remote)

Salary: £70,000 – £90,000 per annum, with flexibility for the right candidate, plus benefits

Requirements for Senior / Principal Machine Learning Engineer:

Strong relevant industry experience in machine learning engineering

Strong Python and PyTorch experience

Experience training machine learning models at scale

Experience building and maintaining model deployment and inference pipelines

Hands-on experience using Docker in production environments

Strong Linux and Git skills

Experience working in cloud environments (AWS, GCP or Azure all acceptable)

Experience working with CI pipelines

Proactive, self-sufficient and highly communicative working style

Strong English written and verbal communication skills

Educated to a minimum of Masters Level

Responsibilities:

Develop, train and deploy machine learning models into scalable production environments

Support and improve large-scale model training and inference pipelines

Collaborate closely with ML Scientists to productionise research models

Work with engineering teams to ensure robust, secure and efficient deployment

Contribute to code quality, documentation and best practices across the ML engineering function

What the role offers:

Work on impactful health-tech

Exposure to large-scale, real-world machine learning systems

A technically strong and collaborative engineering environment

Hybrid working with a remote-first approach

Clear cut career trajectory to becoming Head of Machine Learning

Applications:

If you would like to apply for this unique Machine Learning Engineering role, please send your CV via the relevant links.

We are committed to creating an inclusive and accessible recruitment process. If you require reasonable adjustments for your application or during the review process, please highlight this by separately emailing . If this email address has been removed by the job board, full contact details are readily available on our website.

Keywords: Senior Machine Learning Engineer / Principal Machine Learning Engineer / ML Engineer / Applied Machine Learning Engineer / Computer Vision Engineer / AI Engineer / Research Engineer / Python / PyTorch / Linux / Docker / Cloud ML / CI Pipelines / Model Deployment / Inference Pipelines

RedTech Recruitment Ltd focus on finding roles for Engineers and Scientists. Even if the above role is not of interest, please visit our website to see our other opportunities.
We are an equal opportunity employer and value diversity at RedTech. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status

AI Integration Engineer
Teksystems
London
Hybrid
Junior - Mid
Private salary
RECENTLY POSTED

Role: Software Engineer

Contract length: Initial 4 months

Work style: 2 days a week in office

Description

Global Animal Health client is looking to accelerate adoption of AI capabilities (specifically persona generation and AI-enabled workflows) within their R&D and Regulatory divisions, using their internal GPT platform.

Key Responsibilities

  • Persona Creation & Management
    • Support teams in building and consuming persona-based services within their internal GPT platform.
    • Help promote and scale persona adoption across the business.
  • AI Platform Integration
    • Work with product teams building custom UIs and services that require consuming AI platform APIs.
    • Not an AI Engineer role, more focused on integrating AI into software workflows.
  • Regulatory Use Cases
    • Support automation of regulatory dossier creation.
    • Help populate product information and streamline submission processes to regulatory authorities.
  • Mini Solutions / ChatGPT Extensions
    • Build small-scale solutions inside their internal GPT chat platform.
    • Collaborate with product teams on in-flight custom builds to improve consumption of AI services.

Skills

  • API
  • AI
  • Integration
  • GPT
  • Deployment
  • Python
  • Microservices

Job Title: AI Integration Engineer

Location: Hampshire, UK

Job Type: Contract

Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. 2876353. Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as “Allegis Group”). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at https://www.allegisgroup.com/en-gb/privacy-notices.

To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go to https://www.allegisgroup.com/en-gb/privacy-notices.

We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the “Contacting Us” section of our Online Privacy Notice at https://www.allegisgroup.com/en-gb/privacy-notices for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. If you are resident in the UK, EEA or Switzerland, we will process any access request you make in accordance with our commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield.

Cloud DevOps Enginneer
Randstad Technologies
London
Hybrid
Mid - Senior
£530/day - £545/day
RECENTLY POSTED

Azure DevOps Engineer

Location: London (Hybrid 2 days in office)

Team: Platforms - IT Infrastructure & Operations

Contract: 6 month contract likely to be extended

About the role

We’re looking for an experienced Cloud DevOps Engineer to join a growing IT Operations team and play a key role in running, securing, and optimising large-scale Microsoft Azure environments.

This is a hands-on role where you’ll own cloud reliability, automation, security, disaster recovery, and cost optimisation. You’ll work closely with engineering, security, and operations teams to support modern CI/CD and DevSecOps practices, while helping drive continuous improvement across cloud platforms.

If you enjoy building resilient cloud platforms, automating everything you can, and keeping a close eye on performance and cost, this role will suit you well.

What you’ll be doing

  • Cloud Operations & Reliability: Manage and support SaaS, IaaS, and PaaS in Azure. Monitor performance, availability, and security. Optimise Azure networking.
  • FinOps & Cost Optimisation: Implement FinOps for cost tracking and optimisation. Forecast costs, improve financial transparency, and align technical decisions with budgets.
  • Backup & Disaster Recovery: Design, implement, and test DR/backup strategies, including regular simulations.
  • Infrastructure as Code & Automation: Develop/maintain Terraform modules. Ensure version control, change management, and repeatable, automated deployments.
  • Security & Access Management: Manage Conditional Access, service principals, and app registrations. Apply security best practices to identity and cloud resources.
  • Incident Management & Continuous Improvement: Respond to incidents, perform RCA, and implement fixes. Enhance monitoring, alerting, and observability. Maintain cloud documentation.

Technical Skills

  • Expert Azure (IaaS, PaaS, identity, security).
  • Proven Terraform/IaC expertise.
  • Skilled in automation (PowerShell, Python, YAML).
  • Strong Azure DevOps, GitHub Actions, and CI/CD knowledge.
  • Hands-on with Azure Monitoring (Monitor, Log Analytics, App Insights).
  • Understands cloud security, governance, and Azure Policy.

Cloud & Delivery Experience

  • 5+ years infra/cloud engineering, 3+ focused on Azure.
  • Delivered enterprise Azure solutions (migrations, modernisation).
  • Experience in regulated sectors (finance/banking).
  • Practical FinOps and cost control implementation.

Why Join?

  • Work on enterprise Azure platforms.
  • Influence cloud strategy, cost optimisation, and resilience.
  • Focus on automation, DevOps, and modern practices.
  • Collaborative team with growth opportunities.

If you love automation, modern DevOps practices, and cloud optimisation, this role is for you!

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

Windows Site Reliability Engineer
INTEC SELECT LIMITED
London
Hybrid
Senior - Leader
£100,000 - £110,000
RECENTLY POSTED
+12

Windows Site Reliability Engineer £110K Hybrid LondonOverview:A leading global investment bank is seeking a skilled Windows Site Reliability Engineer to join their London-based Technology team. This is a senior-level leadership role focused on driving platform reliability, automation strategy, and infrastructure modernisation across mission-critical banking systems. This is an excellent opportunity to join an investment banking powerhouse.Role and Responsibilities:

  • Lead Platform Engineering and SRE strategy across the organisation
  • Build scalable, self-service, and resilient infrastructure platforms
  • Drive Infrastructure as Code and CI/CD adoption, automating manual tasks
  • Define SLOs and optimise system performance, latency, and scalability
  • Lead root cause analysis and remediate technical debt
  • Partner with development teams to improve testing, releases, and deployments
  • Shape cloud and hybrid migration strategies
  • Ensure regulatory, audit, and security compliance
  • Act as senior escalation point for high-severity incidents
  • Identify cost and efficiency improvements; deputise for senior leadership

Skills and Experience:

  • Deep expertise in Microsoft Windows Server internals
  • Advanced knowledge of Active Directory, DNS, DHCP, LDAP, and Kerberos
  • Extensive experience tuning low-latency, enterprise-scale systems
  • Strong background in SRE, DevOps, CI/CD, and Infrastructure as Code principles
  • Advanced scripting and development capability (PowerShell, Python, C#)
  • Clustering, high-availability, replication, and disaster recovery expertise
  • Experience with Git, Terraform, Ansible, Jenkins, and TeamCity
  • Strong understanding of security hardening (CIS) within regulated environments
  • Deep knowledge of performance monitoring, system internals, and optimisation techniques
  • Experience working within financial services or other regulated industries

Desirable:

  • Kubernetes and Docker orchestration
  • Major cloud platforms (Azure, AWS, GCP)
  • Nutanix HCI and VMware ESX
  • Enterprise databases (SQL Server, Oracle, Sybase ASE, MongoDB, Snowflake)
  • Enterprise monitoring tools (Splunk, Netcool)

Package

  • Circa £110,000 + Excellent Package
  • London / Hybrid x3 days onsite
  • Flexible working considered

Windows Site Reliability Engineer £110K Hybrid London

Cloud Engineer Azure, Kubernetes
Method Resourcing
London
Hybrid
Mid - Senior
£70,000 - £80,000
RECENTLY POSTED

Cloud Engineer Kubernetes Azure Terraform AKS 2/3 days per week into central London £70,000-£80,000 + bonus + benefits

Method Resourcing are supporting a high-quality, regulated financial services organisation in the hire of a Cloud Engineer to support a major migration and modernisation programme.

The role: The primary purpose of this role is to design, run, and continually enhance a cloud platform that is secure, dependable, and straightforward for teams to use. This involves taking responsibility for the health, performance, and ongoing development of their Azure and Kubernetes (AKS) environment, which supports hundreds of applications across development, UAT, and production. The goal is to ensure the platform consistently meets expectations around availability, performance, cost efficiency, and resilience.

What you’ll be working on:

  • Supporting a large-scale migration from on-premise data centres into Azure.
  • Delivering a blend of lift-and-shift for Windows-based virtual machines and containerisation into AKS.
  • Post-migration work focused on improving observability, resilience, disaster recovery, and platform scalability.
  • Working closely with developers to design and operate reliable, cloud-native solutions.

What we’re looking for:

  • 2-6 years of commercial experience.
  • Production experience in Azure (essential).
  • Strong problem-solving and delivery mindset.
  • Strong IaC capability, ideally Terraform.
  • Strong scripting or programming capability (Python, PowerShell, or similar).
  • Infrastructure automation experience.
  • Kubernetes experience essential: upgrades, troubleshooting, workload patterns etc (essential).
  • Ability to improve developer workflows via automation, templates, and documentation.
  • Clear communication and collaboration across platform, security, and software teams.

Working pattern: This role requires 2/3 days per week into Central London. Please ensure you have researched travel costs before applying.

Benefits:

  • Discretionary bonus (10%-20%)
  • 28 days holiday + BH’s
  • Private medical cover + private dental
  • Life assurance x6 salary
  • Income protection plan 75%
  • Critical illness cover
  • 9% employer pension
  • Volunteering days + mental health offering

NO SPONSORSHIP can be offered for this role.

If this sounds of interest, then please apply, and reach out to for more information.

Cloud Engineer Kubernetes Azure Terraform AKS 2/3 days per week into central London £70,000-£80,000 + bonus + benefits

RSG Plc is acting as an Employment Agency in relation to this vacancy.

Software Engineer Mid-Level
Michael James Associates
London
Remote or hybrid
Junior - Mid
Private salary
RECENTLY POSTED
+1

I am partnered with an InsurTech start-up at a time of growth due to success. My client is looking for an up-and-coming engineer - someone with a couple of years of real-world experience who’s ready to take ownership of their work and grow within a supportive, pragmatic team.

Most of your time will be spent handling change requests and feature work for clients: everything from small bugfixes to full features in our underwriting platform. You’ll be trusted to take problems, understand them, then build, test and deploy solutions - with the backing of a senior team that wants you to learn and succeed.

This is a great fit if you enjoy variety, value autonomy, and want to make a direct impact without layers of bureaucracy.

What You’ll Do

  • Extend and improve our underwriting platform for new and existing clients
  • Work across the stack - from Front End (React) to Back End (Go/Postgres)
  • Write and test code with confidence, delivering real value iteratively
  • Collaborate with other developers, product managers, and QA to deliver features
  • Help maintain UI and UX consistency across our products
  • Investigate, troubleshoot, and resolve issues in production systems

What We’re Looking For

Essential Skills & Experience

  • Able to communicate clearly, ask for help when stuck, and collaborate with the wider team
  • Curious, motivated, and proactive - someone who picks up tasks and sees them through
  • 1-3 years of professional software development experience
  • Comfortable working as a full-stack developer, covering Front End, Back End and databases
  • Practical experience with React
  • Experience with other
  • Professional experience with Golang
  • OR interested in learning Golang with experience in one or more of:
  • Node.js/TypeScript
  • Python
  • C#
  • Java
  • Comfortable working with RESTful APIs and CRUD-style Back End developmentF
  • Familiar with Git with a good understanding of source control
Bi Data Analyst FX/ Trading Lifecycle
Hays Specialist Recruitment Limited
London
Remote or hybrid
Mid - Senior
£700/day - £765/day
RECENTLY POSTED

Your new companyWorking for a globally renowned bankYour new roleWe are seeking a BI Data Analyst to join our Fixed Income technology team, supporting trading and broader front-office business intelligence analytics. This role is ideal for someone with great expertise with Business Intelligence tools / Data Analysis with an understanding of the full trade lifecycle/ FX.What you’ll need to succeed

  • Proven experience as a BI or Data Analyst within financial markets.
  • Strong understanding of the end-to-end trade lifecycle.
  • Experience in FX or fixed income trading environments.
  • Hands-on experience building dashboards (e.g., Power BI, Tableau),
  • Experienced working with SQL, Python, or similar analytical tools.
  • Comfortable working in a fast-paced trading environment with front-office stakeholders.

What you’ll get in returnFlexible working options available.Access to market leading technologies. What you need to do nowIf 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 hays.co.uk

Hardware Electronics Test Engineer
eTeam Workforce Limited
London
Hybrid
Junior - Mid
Private salary
RECENTLY POSTED

Location: London/Brentwood
Working Pattern: Hybrid
Contract Duration: 6 months

Role Overview

We are seeking a Hardware Electronics Test Engineer with strong hands-on testing experience to support hardware validation and compliance activities. The successful candidate will work within a structured test environment, producing high-quality reports and ensuring products meet required EMC, Radio, and Safety standards.

This is an excellent opportunity for an engineer with a strong electronics background and an eagerness to learn within a compliance-focused testing environment.

Key Responsibilities

  • Conduct hardware testing and validation activities
  • Produce detailed test reports and documentation
  • Operate electronics test equipment (oscilloscopes, DMMs, spectrum analysers)
  • Support compliance testing (EMC, Radio, Safety standards)
  • Optimise test tools and Scripting processes
  • Analyse, organise, and present test data clearly
  • Attend and support activities at external test houses
  • Apply structured test and validation methodologies

Essential Skills & Experience

  • Strong engineering mindset with eagerness to learn
  • Background in Electronics Engineering (or related discipline)
  • Hands-on experience using electronics test equipment
  • Knowledge of compliance standards (EMC, Radio, Safety)
  • Experience using test scripts and validation methodologies
  • Ability to sort, analyse, and present technical test data
  • Willingness and ability to attend external test facilities

Note: Candidates must be able to access external test houses (no medical restrictions such as pacemakers that would prevent entry).

Desirable Skills (Nice to Have)

  • Experience collaborating with developers to design test cases
  • Ability to summarise complex technical information for different audiences
  • Experience managing a test workstack or workflow
  • Basic Python Scripting experience

Candidate Profile

  • Prior hands-on hardware testing experience
  • Exposure to compliance testing environments
  • Structured, organised, and deadline-driven
  • Strong communication skills
SC & DV Cleared Data Consultants and Analysts
VIQU IT Recruitment
London
Hybrid
Mid - Senior
£60,000
RECENTLY POSTED

SC & DV Cleared Data Consultants and Analysts – London – Up to £60,000 per annum

Are you a data-driven professional with a passion for delivering impactful solutions? Do you excel in translating complex data challenges into actionable insights? If so, Morela has an exciting opportunity for you.

Morela is proud to partner with one of the UK’s leading data consultancies, renowned for their innovative approach to data integration and analytics. As they continue to expand, they’re seeking a skilled SC & DV Cleared Data Consultant and Analysts to join their dynamic team. This role is perfect for someone who combines technical expertise with a consultative mindset, aiming to drive value across diverse projects.

You’ll be part of a forward-thinking consultancy that operates at the intersection of advanced technology and real-world impact. Serving both public and private sectors, their services encompass strategic advisory, digital transformation, and end-to-end data engineering. As a SC & DV Cleared Data Consultant or Analyst, you’ll play a crucial role in designing and implementing data solutions that empower clients to make informed decisions.

Core Responsibilities

  • Data Integration: Connect and harmonise data from multiple sources, ensuring clean, reliable, and compliant data pipelines.
  • Data Modelling: Design and manage data models to create logical data structures that enhance accessibility and usability.
  • Application Development: Build full-stack applications using tools such as Python, SQL, and relevant frameworks, delivering intuitive user interfaces and interactive workflows.
  • Data Governance: Implement data lineage tracking and access controls to uphold compliance with organisational and regulatory standards.
  • Client Collaboration: Engage with clients to understand their needs, provide training sessions, and promote best practices for effective adoption and utilisation of data platforms.
  • Continuous Improvement: Contribute to internal capability building by improving frameworks, delivery processes, and team development across the consultancy.

What We’re Looking For

  • SC, DV or eDV Cleared: In this position, you will already be security cleared to one of those levels.
  • Technical Expertise: Proven experience in data engineering, software development, or systems integration, preferably within AI, analytics, or enterprise platforms.
  • Problem-Solving Skills: Strong analytical abilities with a knack for troubleshooting and optimising complex data workflows.
  • Communication Skills: Excellent ability to engage with both technical and non-technical stakeholders, providing clear and confident guidance.
  • Adaptability: Comfortable working across various sectors and with diverse clients, adjusting approaches as needed.
  • Travel Readiness: Open to occasional travel (up to 25%) depending on project requirements.
  • Palantir Foundry experience is an added bonus!

As a SC or DV Cleared Data Consultant or Analyst, you’ll lead the charge on some of the most complex, high-impact data programmes in the UK, helping clients unlock the power of their data while mentoring the next generation of engineering talent.

Please do not hesitate to reply and reach out to Morela today to find out more!

Hedge Fund - Python Developer (Equities) - Trade life cycle - PnL - Kafka - Contract
Scope AT Limited
London
In office
Senior
Private salary
RECENTLY POSTED
+1

Our Hedge Fund client is looking for a Python Developer/Engineer Contract role

This team is responsible for the firms equity transaction data platform, including trade life cycle event processing, enrichment, and PnL calculations. The role is ideal for an engineer who enjoys building robust, high-throughput services and data pipelines in a fast-paced, delivery-focused environment.

Principal Responsibilities
Design and develop solutions for trade life cycle event processing, including corporate actions, expiries, and other post-trade events.
Build and operate Python-based services that perform large-scale data transformations and calculations.
Publish and distribute transaction and PnL data using Kafka, including AVRO-based schemas and streaming patterns.

Required Skills
Minimum of 6+ years of professional Python development experience, ideally in capital markets or a fintech firm.
Experience in finance: understanding of common financial asset classes; knowledge of equities corporate action processing, trade life cycle concepts, and/or P&L calculations is a strong plus.
Experience with Kafka (or equivalent streaming/messaging platforms) and schema-based event publishing (eg, AVRO).
Strong experience performing large-scale data calculations in Python using libraries like pandas, polars, and NumPy.
Experience building REST services using frameworks such as FastAPI and/or Flask.
Strong SQL skills and experience working with relational databases in production environments.
Hands-on experience with containerized deployments and modern infrastructure tooling (Docker, Kubernetes) and familiarity with cloud platforms.
Understanding of modern SDLC practices (testing strategy, CI/CD, release management, observability, and operational ownership).

Office based, 5 days per week.
Based in London.

Contract role inside IR35

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.

Regulatory Reporting Specialist
Teksystems
London
Hybrid
Mid - Senior
£300/day - £400/day
RECENTLY POSTED

Job Title: Regulatory Reporting Specialist

Job Description

We are seeking a skilled Regulatory Reporting Specialist to join our team in London. This position offers a 9-month contract with a strong intention to transition to a permanent role. You will play a crucial role in supporting capital and liquidity reporting, K-factors, ICARA, and other Treasury Risk & ALM initiatives. You will help transition our processes from a large Excel model to more automated systems.

Responsibilities

  • Conduct a final review of regulatory capital numbers, including K-factors and capital adequacy.
  • Prepare and maintain regulatory reports and annual disclosures.
  • Contribute to ICARA, including risk assessments, capital and liquidity adequacy, and wind-down planning.
  • Manage liquidity, including daily short-term cash flow oversight and limit monitoring.
  • Collaborate with FP&A on capital planning.
  • Support improvements to the ALM framework and develop treasury risk metrics.
  • Transform Excel-driven reporting workflows into unified, automated processes.
  • Utilise Python for data extraction and automation.
  • Interpret SQL and map underlying data.
  • Maintain documentation, controls, and process write-ups.
  • Prepare Management Information (MI) packs for the Risk Management Committee and the Board.
  • Engage in ad hoc Treasury risk and ALM projects.

Essential Skills

  • Strong experience in capital and liquidity regulatory reporting within brokers, trading firms, SME financial institutions, or consultancies.
  • In-depth knowledge of regulatory frameworks such as K-factors, prudential reporting, and ICARA.
  • Proficiency in advanced Excel, comfortable with large datasets.
  • Ability to interpret SQL and identify data sources.
  • Excellent communication skills.

Additional Skills & Qualifications

  • Exposure to Power BI.
  • Qualifications such as ACT, ACCA, or CFA (including part-qualified).
  • Knowledge of capital markets, FX, and crypto.
  • Practical Python skills for automation.

Why Work Here?

Join a high-growth FX and crypto institutional venue where you can build and modernize reporting processes. Gain exposure to governance committees and senior leadership, and enjoy a strong trajectory towards a permanent role.

Work Environment

The position is based in London, with an expectation of four days onsite. You will work in a dynamic environment focused on modernizing financial processes, using advanced tools and technologies such as Python, SQL, and Excel.

Location

London, UK

Rate/Salary

.00 GBP Daily

Trading as TEKsystems. Allegis Group Limited, Bracknell, RG12 1RT, United Kingdom. No Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as “Allegis Group”). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at our website.

To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go our website.

We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the “Contacting Us” section of our Online Privacy Notice on our website for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield.

Asset Risk Senior Risk Modeller
Motability Operations
London
Hybrid
Senior
Private salary
RECENTLY POSTED

Description

The Asset Risk Senior Risk Modeller role sits in the Asset Risk Function, which has the responsibility for forecasting Motability Operation’s key financial risks, including Residual Value and SMR, Insurance Lease Pricing, Economic Capital, as well as producing the customer pricing. This role sits in the Asset Risk Modelling Team, operating in a matrix way of working, responsible delivering a strong model risk management framework, and ensuring all forecast models are robustly implemented, operated, enhanced and developed in conjunction with joint ownership for the outcomes and outputs with business SME’s.

Reporting into the Asset Risk Modelling Manager, the role has the following key responsibilities

  • You will proactively support and inform the delivery of the Asset Risk strategy in alignment with the needs of the wider business strategy
  • You will work with the Modelling Manager to oversee the operational delivery of the model risk management framework in Asset Risk, ensuring model health, reporting, processing, auditing and reporting requirements are met and provide steer and challenge to ensure improvements are approved and delivered
  • You will take the lead and proactively engage with the critical thinking and operational activity needed for the accurate and timely delivery of the critical BAU requirements for all key models associated with residual value forecasting, maintenance spend, insurance, customer pricing, and economic capital
  • You will maintain a deep understanding of, and be responsible for the challenging of, the model components - design principles, use of data, assumptions, applied statistical and modelling techniques - for the BAU models, helping to create and deliver the effective communication required to bridge the gap between the models and Asset Risk deliverables
  • You will take the lead and proactively engage with the critical thinking and activity required to deliver the strategic projects from the Modelling team, ensuring all deliverables and outcomes are jointly owned with business SME’s
  • You will work with the Modelling Lead to ensure the Modelling Team are as engaged with explaining and owning the outputs and outcomes as they are with operating and developing our models, and with the equivalent engagement from non-modelling teams
  • You will proactively challenge the way we work, and feed into the Asset Risk Strategy roadmap, and support in ad hoc queries where possible
  • You will form collaborative relationships to ensure the Model Team deliverables (BAU and strategic projects) are effectively managed and delivered in line with a matrix way of working approach across the Asset Risk Operational Teams and fellow Asset Risk output owners
  • You will play a pivotal role in ensuring the AR Operational Teams (Programme, Product, Modelling and Data) work closely with each other to support on cross over areas (e.g. tools) and reduce the opportunity for knowledge gaps
  • You will be an effective coach and mentor for the wider Modelling Team, working with the Modelling Manager to ensure the team and individuals have the right skills and development paths to meet the needs of the business.
  • You will be an advocate for Asset Risk, and work with colleagues around the business to promote best practices and skills & knowledge sharing.
  • You will develop collaborative and enduring relationships with the Asset Risk and wider business leadership teams, relevant stakeholders, and be an advocate for Asset Risk and our ways of working
  • You will proactively work with the Modelling Lead to engage with relevant 3rd parties (industry bodies, commentators and experts) to ensure Asset Risk activities are appropriately aligned with external best practice.

Qualifications

  • Planning: Ability to coordinate multiple stakeholders, colleagues and deadlines
  • Modelling: Ability to understand, operate, and explain complex models
  • Accuracy & attention to detail: Ensuring accuracy in models and forecasts.
  • Problem solving skills: Ability to develop solutions for complex financial problems.
  • Communication skills: Can explain technical concepts to non-technical stakeholders.
  • Commercial awareness: Can understand the business environment, market trends, and the financial impact of decisions to align models with the organisation’s strategic goals.

Minimum criteria
You’ll need all of these.

  • A degree (Bachelor’s or Masters) in Statistics, Mathematics, Economics, Data Science, or a related field
  • Experience in forecasting, data analysis, or a related field
  • Experience of delivering complex model updates (operational and development) with the effective communication of model outcomes
  • Proven experience with statistical software (e.g., R, Python, SAS) and forecasting tools
  • Experience managing complex projects and coaching analysts

Desirable criteria

  • Experience in the specific industry relevant to the forecasting role (e.g., finance, retail, manufacturing) is highly valuable
  • Experience with advanced analytical techniques, including machine learning and predictive modelling

Benefits

Motability Operations is a unique organisation, virtually one of a kind. We combine a strong sense of purpose with a real commercial edge to ensure we provide the best possible worry-free mobility solutions to over 815,000 customers and their families across the UK. Customers exchange their higher rate mobility allowance to lease a range of affordable vehicles (cars, wheelchair accessible vehicles, scooters, and powered wheelchairs) with insurance, maintenance and breakdown assistance included. We are the largest car fleet operator in the UK (purchasing around 10% of all the new cars sold in the UK) and work with a network of around 5,000 car dealers and all the major manufacturers. We pride ourselves on delivering outstanding customer service, achieving an independently verified customer satisfaction rating of 9.8 out of 10.

Our values are at the heart of everything we do. They represent ambition, and we look for our people to live and breathe them every day:

  • We find solutions
  • We drive change
  • We care

We operate hybrid working across the organisation where we split our time between working on-site at our offices, and at home, remotely within the UK. We believe hybrid working achieves a good work/life balance for our colleagues, allowing us to connect with each other, collaborate on important work, and perform together to deliver for our customers. It allows us to have the flexibility to work remotely up to 2-days per week whilst also using the great office spaces we have available.

As a Motability Operations team member, the benefits you can expect are:

  • Competitive reward package including an annual discretionary bonus
  • 15% non-contributory pension (9% non-contributory pension during probation period)
  • 28 days annual leave with option to purchase and sell days
  • Free fresh fruit and snacks in the office
  • 1 day for volunteering
  • Funded Private Medical Insurance cover
  • Electric/Hybrid Car Salary Sacrifice Scheme and Cycle to Work Scheme
  • Life assurance at 4 times your basic salary to give you a peace of mind that your loved ones will receive some financial help
  • Funded health screening for over 50s
  • Voluntary benefits: charitable giving, critical illness insurance, dental insurance, health and cancer screenings for you and your partner, discounted gym memberships and season ticket loans
  • Employee Discount Scheme with an app to save on the go
  • Free access to healthcare apps such as Peppy, Unmind, Aviva Digital GP and volunteering app on Hand for all employees
  • Generous family leave policies

At Motability Operations, we believe in building a diverse workforce, where our people are empowered to attend work as their true selves, and we encourage people from all backgrounds to apply. We want to sustain a culture that nurtures, where employees are free to flourish and where they’re rewarded equally, regardless of race, nationality or ethnic origin, sexual orientation, age, disability, or gender.

We pride ourselves on being an inclusive employer and as such, all our offices provide first rate disability access. With our hybrid working environment, we do our best to accommodate part-time and flexible working requests where possible, building on our culture of trust, empowerment, and flexibility.

Senior Data Engineer, Vice President
State Street
London
Remote or hybrid
Senior
Private salary
RECENTLY POSTED

This job is with State Street, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.

Job Description

We are looking for a Senior hands-on Data Engineer for Cloud Data Lake design and development. The candidate should have Financial Services experience in design, architecture and development of large scale enterprise applications using Cloud based Data engineering platforms. This hands-on role will partner with senior-level development managers, architects and business leadership to develop and execute the technology product roadmap.

Main Duties and Responsibilities:

• End to end Cloud Data Lake design & development including data ingestion, data modeling and data distribution.

• Build data integrations, hand-offs between on-prem/cloud-based systems.

• Design and develop high volume data ingestion components and solutions to collect data from various sources.

• Manage and use appropriate tools in the cloud data lake development and deployment.

• Responsible for developing/implementing cloud infrastructure to support current and future business needs.

• Participating in technical design, application build, configuration, unit testing, and production deployment.

• Ensuring all cloud solutions exhibit higher level of cost efficiency, performance, security, scalability, and reliability

Required Skills:

• Development experience in designing, developing and deploying complex applications.

• Strong tech skillset/experience in PL/SQL, Java/J2EE, Python, Scala, PERL/scripting .

• Hands on experience with Cloud platforms, preferably using Databricks.

• Experience in building systems using modern, scalable, resilient, cloud native architectures.

• Experience in Data Modeling and database design with strong skills in performance tuning.

• Hands on experience in setting up data pipelines for ELT jobs across multiple data sources.

• Hands on experience in big-data processing, troubleshooting and resolving database performance issues.

• Strong knowledge of Cloud Security in AWS/Azure, specifically IAM Roles & Polices, Security Groups and Encryption keys.

• Experience with optimizing database performance, scalability, ensuring data security and compliance.

• Experience with event based, micro-batch and batched high volume and high velocity transaction and data processing system.

• Proficiency with CICD and DevOps.

Education & Qualifications

Bachelor’s/Master’s Degree in a Computer Science, Engineering or Math or equivalent experience

10+ years’ experience in professional software design and development.

Strong analytical skills, with ability to collect, absorb, and analyze information quickly and independently

Proven ability to develop and work with cross functional processes and project timelines

Excellent follow-through, attention to detail and time management skills

About State Street Across the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance and profitability. We keep our clients at the heart of everything we do, and smart, engaged employees are essential to our continued success.

We are committed to fostering an environment where every employee feels valued and empowered to reach their full potential. As an essential partner in our shared success, you’ll benefit from inclusive development opportunities, flexible work-life support, paid volunteer days, and vibrant employee networks that keep you connected to what matters most. Join us in shaping the future.

As an Equal Opportunity Employer, we consider all qualified applicants for all positions without regard to race, creed, color, religion, national origin, ancestry, ethnicity, age, disability, genetic information, sex, sexual orientation, gender identity or expression, citizenship, marital status, domestic partnership or civil union status, familial status, military and veteran status, and other characteristics protected by applicable law.

Discover more information on jobs at StateStreet.com/careers

Read our CEO Statement

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SC & DV Cleared Senior Data Consultants and Analysts
VIQU IT Recruitment
London
Hybrid
Senior
£70,000
RECENTLY POSTED

SC & DV Cleared Senior Data Consultants and Analysts – London – Up to £70,000 per annum

Are you a data-driven professional with a passion for delivering impactful solutions? Do you excel in translating complex data challenges into actionable insights? If so, Morela has an exciting opportunity for you.

Morela is proud to partner with one of the UK’s leading data consultancies, renowned for their innovative approach to data integration and analytics. As they continue to expand, they’re seeking a skilled SC & DV Cleared Senior Data Consultant and Analysts to join their dynamic team. This role is perfect for someone who combines technical expertise with a consultative mindset, aiming to drive value across diverse projects.

You’ll be part of a forward-thinking consultancy that operates at the intersection of advanced technology and real-world impact. Serving both public and private sectors, their services encompass strategic advisory, digital transformation, and end-to-end data engineering. As a SC & DV Senior Cleared Data Consultant or Analyst, you’ll play a crucial role in designing and implementing data solutions that empower clients to make informed decisions.

Core Responsibilities

  • Data Integration: Connect and harmonise data from multiple sources, ensuring clean, reliable, and compliant data pipelines.
  • Data Modelling: Design and manage data models to create logical data structures that enhance accessibility and usability.
  • Application Development: Build full-stack applications using tools such as Python, SQL, and relevant frameworks, delivering intuitive user interfaces and interactive workflows.
  • Data Governance: Implement data lineage tracking and access controls to uphold compliance with organisational and regulatory standards.
  • Client Collaboration: Engage with clients to understand their needs, provide training sessions, and promote best practices for effective adoption and utilisation of data platforms.
  • Continuous Improvement: Contribute to internal capability building by improving frameworks, delivery processes, and team development across the consultancy.

What We’re Looking For

  • SC, DV or eDV Cleared: In this position, you will already be security cleared to one of those levels.
  • Technical Expertise: Proven experience in data engineering, software development, or systems integration, preferably within AI, analytics, or enterprise platforms.
  • Problem-Solving Skills: Strong analytical abilities with a knack for troubleshooting and optimising complex data workflows.
  • Communication Skills: Excellent ability to engage with both technical and non-technical stakeholders, providing clear and confident guidance.
  • Adaptability: Comfortable working across various sectors and with diverse clients, adjusting approaches as needed.
  • Travel Readiness: Open to occasional travel (up to 25%) depending on project requirements.
  • Palantir Foundry experience is an added bonus!

As a SC or DV Cleared Senior Data Consultant or Analyst, you’ll lead the charge on some of the most complex, high-impact data programmes in the UK, helping clients unlock the power of their data while mentoring the next generation of engineering talent.

Please do not hesitate to reply and reach out to Morela today to find out more!

Forward Deployed Engineer
VIQU IT Recruitment
London
Hybrid
Senior - Leader
£80,000
RECENTLY POSTED

Forward Deployed Engineer (Palantir Foundry) – London – Salary Up To £80,000 per annum

Are you a visionary engineering leader with a passion for delivering high-impact AI solutions? A Palantir expert ready to shape technical strategy and guide large-scale delivery? Then Morela has the opportunity for you.

Morela are proud to be working with one of the UK’s most respected Palantir partners, now seeking a Forward Deployed Engineer to lead major programmes, mentor engineering leaders, and shape the future of data-driven transformation across sectors. This is a rare opportunity to take on a top-tier leadership role in a fast-growing consultancy at the cutting edge of AI and data engineering.

You’ll be joining a company that delivers transformative solutions across public and private sectors—specialising in digital enablement, full-lifecycle engineering, and strategic advisory. As a Senior Managing Data Engineer, you’ll work directly with senior stakeholders (both client-side and internal), set technical and operational direction, and play a key role in defining how Palantir Foundry and broader AI ecosystems deliver real-world impact.

Core Responsibilities

  • Programme Leadership: Oversee multiple high-profile client engagements, ensuring successful delivery of complex, multi-stream Palantir Foundry projects.
  • Strategic Client Partnership: Build and maintain C-suite relationships, providing trusted guidance on long-term data and technology strategy.
  • Technical Oversight: Set and enforce best practices across architecture, engineering, security, and performance—ensuring robust and future-proof solutions.
  • Leadership & Mentorship: Coach Managing Engineers and senior delivery leads; build leadership capability within the organisation.
  • Business Impact: Contribute to business development efforts, helping shape proposals, win new work, and expand client accounts.
  • Innovation & Vision: Help define the consultancy’s technical roadmap, aligning emerging technology with client needs and long-term growth.
  • Governance & Risk Management: Ensure compliance, risk mitigation, and technical quality across all programmes under your remit.
  • Thought Leadership: Represent the organisation externally—whether through industry events, publications, or strategic client discussions.

What We’re Looking For

  • Deep Experience: 10+ years in engineering, data platforms, or enterprise technology—at least 3–5 of which in leadership roles managing large-scale, client-facing programmes.
  • Palantir Expertise: Strong working knowledge of Palantir Foundry and its ecosystem, ideally having led one or more Foundry implementations at scale.
  • Technical Breadth: Proficiency in Python, Java, or similar languages, alongside strong knowledge of data architecture, DevOps, and cloud platforms (AWS, Azure, GCP).
  • Leadership Excellence: Demonstrated ability to manage senior engineering teams, set strategic direction, and deliver results across multiple concurrent initiatives.
  • Exceptional Communicator: Able to engage at all levels—from senior engineers to board-level stakeholders—with clarity and confidence.
  • Commercial Acumen: A strategic thinker who understands how to align technical delivery with client business outcomes.
  • Adaptable & Resilient: Comfortable operating in fast-paced, high-stakes environments with multiple moving parts.
  • Travel Flexibility: Willing to travel occasionally (up to 25%) depending on client and project needs.

As a Forward Deployed Engineer, you won’t just deliver projects you’ll shape them from inception to execution, influencing how some of the UK’s most critical institutions harness AI and data to make better decisions and achieve lasting transformation.

Please do not hesitate to reply and reach out to Morela today to find out more!

Senior Forward Deployed Engineer
VIQU IT Recruitment
London
Hybrid
Senior
£100,000
RECENTLY POSTED

Senior Forward Deployed Engineer (Palantir Foundry) – London – Salary Up To £120,000 per annum

Are you a visionary engineering leader with a passion for delivering high-impact AI solutions? A Palantir expert ready to shape technical strategy and guide large-scale delivery? Then Morela has the opportunity for you.

Morela are proud to be working with one of the UK’s most respected Palantir partners, now seeking a Senior Forward Deployed Engineer to lead major programmes, mentor engineering leaders, and shape the future of data-driven transformation across sectors. This is a rare opportunity to take on a top-tier leadership role in a fast-growing consultancy at the cutting edge of AI and data engineering.

You’ll be joining a company that delivers transformative solutions across public and private sectors—specialising in digital enablement, full-lifecycle engineering, and strategic advisory. As a Senior Managing Data Engineer, you’ll work directly with senior stakeholders (both client-side and internal), set technical and operational direction, and play a key role in defining how Palantir Foundry and broader AI ecosystems deliver real-world impact.

Core Responsibilities

  • Programme Leadership: Oversee multiple high-profile client engagements, ensuring successful delivery of complex, multi-stream Palantir Foundry projects.
  • Strategic Client Partnership: Build and maintain C-suite relationships, providing trusted guidance on long-term data and technology strategy.
  • Technical Oversight: Set and enforce best practices across architecture, engineering, security, and performance—ensuring robust and future-proof solutions.
  • Leadership & Mentorship: Coach Managing Engineers and senior delivery leads; build leadership capability within the organisation.
  • Business Impact: Contribute to business development efforts, helping shape proposals, win new work, and expand client accounts.
  • Innovation & Vision: Help define the consultancy’s technical roadmap, aligning emerging technology with client needs and long-term growth.
  • Governance & Risk Management: Ensure compliance, risk mitigation, and technical quality across all programmes under your remit.
  • Thought Leadership: Represent the organisation externally—whether through industry events, publications, or strategic client discussions.

What We’re Looking For

  • Deep Experience: 10+ years in engineering, data platforms, or enterprise technology—at least 3–5 of which in leadership roles managing large-scale, client-facing programmes.
  • Palantir Expertise: Strong working knowledge of Palantir Foundry and its ecosystem, ideally having led one or more Foundry implementations at scale.
  • Technical Breadth: Proficiency in Python, Java, or similar languages, alongside strong knowledge of data architecture, DevOps, and cloud platforms (AWS, Azure, GCP).
  • Leadership Excellence: Demonstrated ability to manage senior engineering teams, set strategic direction, and deliver results across multiple concurrent initiatives.
  • Exceptional Communicator: Able to engage at all levels—from senior engineers to board-level stakeholders—with clarity and confidence.
  • Commercial Acumen: A strategic thinker who understands how to align technical delivery with client business outcomes.
  • Adaptable & Resilient: Comfortable operating in fast-paced, high-stakes environments with multiple moving parts.
  • Travel Flexibility: Willing to travel occasionally (up to 25%) depending on client and project needs.

As a Senior Forward Deployed Engineer, you won’t just deliver projects you’ll shape them from inception to execution, influencing how some of the UK’s most critical institutions harness AI and data to make better decisions and achieve lasting transformation.

Please do not hesitate to reply and reach out to Morela today to find out more!

OO Core Python Developer - Fixed Income
Vertus Partners
London
In office
Mid - Senior
£90,000 - £110,000
RECENTLY POSTED

Python Developer - Fixed Income Trading Technology

We are currently recruiting for a Python Developer to join the Fixed Income trading technology team within a leading international investment bank.

This is a core software engineering role focused on building and enhancing production trading systems.

Please note this is not a quant, data engineering or AI/ML role, we are looking for a core Python engineer who enjoys owning components, improving systems, and working closely with the business in a fast-paced trading environment.

You will sit within Front Office Technology supporting Fixed Income trading desks. The team develops and maintains the core platforms that underpin trade capture, execution workflows, pricing distribution, and integration across the trading stack.

You will:

  • Take ownership of defined components and services
  • Deliver enhancements and new functionalities
  • Contribute to design discussions and technical improvements
  • Partner directly with traders and senior technologists
  • This role would suits someone with solid Python experience who is ready to step up in ownership and influence.

Responsibilities

  • Develop production grade Object Oriented Python applications
  • Design scalable, resilient Back End services
  • Improve system performance and reliability
  • Participate in code reviews and engineering standards
  • Contribute to testing, CI/CD, and release processes
  • Provide 2nd/3rd line support where required

Essential:

  • Python development experience within a trading environment
  • Strong OO production Python
  • Experience building Back End or distributed systems
  • Solid understanding of threading, concurrency, and performance optimisation
  • Business knowledge of at least one: Fixed Income, FX, Rates, Crypto

Please submit your CV immediately to be considered for this role

Penetration Testing Manager
Capital One UK
London
Hybrid
Senior - Leader
Private salary
RECENTLY POSTED
+10

White Collar Factory (95009), United Kingdom, London, LondonPenetration Testing Manager

Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. This position works closely with team members to plan, coordinate, execute and report on sophisticated ethical hacking exercises, to identify cyber vulnerabilities and reduce the risk posture of enterprise systems. This role will be responsible for the identification and exploitation of security weaknesses, providing actionable recommendations, and collaborating with various teams to enhance our security posture.

About this role:

The successful candidate for this position will be part of an exciting and dynamic environment to build and deliver industry leading ethical hacking capabilities to continuously protect and defend Capital One brand, systems and data. Offensive Security is part of the Cyber Operations and Intelligence program and assists with identifying opportunities to enhance Capital One’s information security posture against a broad range of cyber threats, and develop strategies to most effectively address the threats.

What you’ll do:

  • Leading and overseeing penetration testing of enterprise networks, services, applications, and infrastructure.
  • Contributing to the development of a comprehensive penetration testing strategy that aligns with the organization’s overall security objectives.
  • Analyzing penetration testing results and providing actionable insights to relevant stakeholders to drive remediation efforts and improve the organization’s security posture.
  • Staying abreast of emerging threats and attack techniques to ensure that the team’s strategy and techniques remain relevant and effective.
  • Providing mentorship and guidance to foster professional development and enhance the team’s overall capabilities.
  • Working with developers on remediation guidance and improvements throughout the Software CI/CD pipeline.
  • Clearly and effectively conveying technical information and results to diverse audiences, including senior management and those without a technical background.

What we’re looking for:

  • Information security experience in one or more of the following areas: red teaming, penetration testing, application security, or network security.
  • Experience with security testing tools and tradecraft.
  • Able to communicate effectively up, down and across the organization, both verbally and in writing. Including the ability to explain complex technical findings to technical teams and executive audiences.
  • Proven ability to manage technical staff and projects, perform effective long term planning and implement continuous process improvement practices.
  • Should have a strong understanding of networking concepts, Windows, Linux and Mac operating systems, cloud and web application vulnerabilities and exploitation.

Any of these would be advantageous (but we’d still love to hear from you):

  • Bachelors Degree or equivalent certification
  • Security testing of cloud environments. We’re invested with AWS but will consider those who have worked on any other major public cloud provider (Azure, GCP).
  • Experience in offensive security tool development, customization or expansion.
  • Ability to code comfortably in one or more interpreted languages (eg. Python, Bash, PowerShell, Perl, Ruby) and one or more compiled languages (eg. C, C++, C#, Golang, Rust, Java, Objective-C)
  • One or more of the following certifications (OSCP, OSCE, GPEN, GXPN, CRTO, CREST Certified Simulated Attack Manager)

Where and how you’ll work

This is a permanent position and can be based in either our London or Nottingham Head Offices.

We have a hybrid working model which gives you flexibility to work from our offices and from home.

We’re big on collaboration and connection, so you’ll be based in our London Head Office office 3 days a week.

Many of our associates have flexible working arrangements, and we’re open to talking about an arrangement that works for you.

What’s in it for you

  • Bring us all this - and you’ll be well rewarded with a role contributing to the roadmap of an organisation committed to transformation
  • We offer high performers strong and diverse career progression, investing heavily in developing great people through our Capital One University training programmes (and appropriate external providers)
  • Immediate access to our core benefits including pension scheme, bonus, generous holiday entitlement and private medical insurance - with flexible benefits available including season-ticket loans, cycle to work scheme and enhanced parental leave
  • Open-plan workspaces and accessible facilities designed to inspire and support you. Our Nottingham head-office has a fully-serviced gym, subsidised restaurant, mindfulness and music rooms. In London, you can heighten your mood with a run on our rooftop running track or an espresso at the Workshop Coffee café

What you should know about how we recruit

We pride ourselves on hiring the best people, not the same people. Building diverse and inclusive teams is the right thing to do and the smart thing to do. We want to work with top talent: whoever you are, whatever you look like, wherever you come from. We know it’s about what you do, not just what you say. That’s why we make our recruitment process fair and accessible. And we offer benefits that attract people at all ages and stages.

We also partner with organisations including the Women in Finance and Race At Work Charters, Stonewall and upReach to find people from every walk of life and help them thrive with us. We have a whole host of internal networks and support groups you could be involved in, to name a few:

  • REACH - Race Equality and Culture Heritage group focuses on representation, retention and engagement for associates from minority ethnic groups and allies
  • OutFront - to provide LGBTQ+ support for all associates
  • Mind Your Mind - signposting support and promoting positive mental wellbeing for all
  • Women in Tech - promoting an inclusive environment in tech
  • EmpowHER - network of female associates and allies focusing on developing future leaders, particularly for female talent in our industry

Capital One is committed to diversity in the workplace.

If you require a reasonable adjustment, please contact All information will be kept confidential and will only be used for the purpose of applying a reasonable adjustment.

For technical support or questions about Capital One’s recruiting process, please send an email to

Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

Who We Are

At Capital One, we’re building a leading information-based technology company. Still founder-led by Chairman and Chief Executive Officer Richard Fairbank, Capital One is on a mission to help our customers succeed by bringing ingenuity, simplicity, and humanity to banking. We measure our efforts by the success our customers enjoy and the advocacy they exhibit. We are succeeding because they are succeeding.

Guided by our shared values, we thrive in an environment where collaboration and openness are valued. We believe that innovation is powered by perspective and that teamwork and respect for each other lead to superior results. We elevate each other and obsess about doing the right thing. Our associates serve with humility and a deep respect for their responsibility in helping our customers achieve their goals and realize their dreams. Together, we are on a quest to change banking for good.

Junior AI Data Engineer
hireful
London
Hybrid
Junior
£35,000 - £45,000
RECENTLY POSTED

Take the next step in your data career & work with cutting-edge AI driven data migration projects!

Small, but mighty data transformation company, operating in the financial services & banking arena are looking for a Data Analyst / Data Engineer to work on a freshly built AI data migration & pipeline application platform.

A most excellent opportunity for an ambitious junior to move on in their career & work with agentic AI at the forefront of data manipulation.

Job title: Data Engineer / Data Analyst.

Location: We have a London office (Liverpool Street) but operate remotely across the UK. However, for this role, we d like someone commutable to London (London or home counties, maybe?) V flexible on office / home-based work though.

Salary: £40K - £45K + Bens

What you ll be doing:

  • Working with our newly built, in-house agentic AI data migration, transformation & schema building platform!

  • SQL / Python scripting: Prompt > test > validate > deliver.

  • Working closely with our Senior Data Engineer & Data Project delivery manager on client projects

  • Learning a great deal about complex financial data sets, migration, schemas & AI data platforms!

What you ll need to bring:

  • SQL & Python coding knowledge. Working with complex financial data (migration, ETL, Schemas, etc) would be great, but any sphere is totally fine.

  • Data related, STEM, Computer science, etc type degree, or equivalent experience.

  • Inquisitive, questioning nature with oodles of critical thinking!

That s it.

We d love to hear form you, so please do hit the apply now button, or get in touch to be considered.

Senior Infrastructure Engineer
Context Recruitment
London
In office
Senior
£550/day - £650/day
RECENTLY POSTED

Central London

550 - 650 p/d - outside IR35

3 month initial term

A well-established, growing business is seeking an experienced Senior IT Infrastructure Engineer to support both core infrastructure and M&A projects. This is a critical role during a period of ambitious expansion, including multiple acquisitions and integration of new sites. You will ensure seamless IT operations, business continuity and secure, resilient infrastructure across offices and acquired businesses.

Key Responsibilities:

Lead the assessment, integration and consolidation of IT environments during mergers and acquisitions

Manage core office and site networks, including LAN/WAN, VPNs, IP addressing and firewall operations (FortiGate)u

Conduct audits of IT infrastructure, cloud environments (Azure, AWS) and enterprise applications (ERP, CRM)

Plan and execute migrations, including tenant-to-tenant Microsoft 365 and Active Directory consolidations

Collaborate with managed service providers and internal teams to maintain high availability, security and compliance

Support business continuity through proactive monitoring, incident management and disaster recovery planning

Mentor and provide technical guidance to team members and act as an escalation point for complex issues

Essential Skills & Experience:

Strong expertise in Azure, Microsoft 365, Windows Server and hybrid cloud environments

Networking: TCP/IP, DHCP, DNS, routing, switching, VPNs, firewall configuration; CCNA/CCNP preferred

Active Directory and identity management, including multi-forest consolidations

Scripting and automation (PowerShell, Python) and Infrastructure as Code (Terraform/ARM templates)

Experience with enterprise applications (ERP, CRM) and M&A IT integration projects

Knowledge of security frameworks and compliance requirements (GDPR, ISO 27001)

Ideally have previous M&A IT integration experience and rapid site deployment.

Familiarity with monitoring tools (Azure Monitor, SolarWinds) and SOC collaboration.

Frequently asked questions
London offers a wide variety of Python roles including web development, data science, machine learning engineering, backend development, automation, and DevOps positions.
Many Python jobs in London require experience with popular frameworks such as Django, Flask, or FastAPI, depending on the role. It's best to review the specific job descriptions to understand required skills.
Yes, there are entry-level Python jobs and internships available in London. These roles often look for foundational knowledge of Python and a willingness to learn and grow.
Salaries vary based on experience and role complexity, but typically range from £40,000 to £90,000 annually. Senior or specialized positions can offer higher compensation.
Many companies in London now offer flexible or fully remote working arrangements for Python developers. Job listings usually specify if remote work is an option.