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Principal Technical Lead
RAIL SAFETY AND STANDARDS BOARD
London
Hybrid
Senior
Private salary
RECENTLY POSTED
+8

RSSB are now seeking an experienced Principal Technical Lead to drive the hands-on technical delivery of a new greenfield industry services platform. This is an exciting delivery-focused role for a senior engineer who can lead by doing: making confident technical decisions, setting the quality bar, and guiding a multi-disciplinary sprint team to build and ship a complex system.

As Principal Technical Lead, you will deliver a suite of capabilities including workflow automation, document management, scheduling optimisation, real-time notifications, and integrated reporting. A range of internal and external systems including CRM, ERP, payment, and document signing services will be integrated. The close date of this role is 24th May 2026.

When applying, please keep your CV to a maximum of three pages. As part of the application, we’ll also ask you to answer one short application question (up to 200 words).

Responsibilities:

  • Own the technical delivery of the platform, ensuring the team consistently ships high-quality, production-ready increments.
  • Ensure engineering standards are followed across the team: coding conventions, API design, security practices, and code review processes.
  • Lead estimation, sprint planning, and decomposition of technical work; proactively identify and manage technical risk, dependencies, and blockers.
  • Collaborate with the Delivery Manager and Product Owner to shape the backlog.
  • Contribute directly to the codebase. Particularly on complex features, integration points, and technically critical components. Setting the standard for others to follow.
  • Ensure alignment with the solution architecture function, clearly articulating technical constraints, risks, or emerging complexity with architectural implications, supported by evidence and proposed alternatives.
  • Ensure application of secure-by-design principles and validate and refine Figma wireframes.
  • Represent the team’s technical work clearly and credibly to non-technical audiences.
  • Define and enforce CI/CD pipeline standards using Azure DevOps, including branch strategy, build validation, deployment gates, and environment promotion.

Qualifications:

  • Proven experience as a technical lead on a complex, multi-service platform, with direct responsibility for technical delivery quality and team output.
  • Extensive C# and ASP.NET Core experience, including RESTful APIs, dependency injection, domain modelling, integration patterns, and performance considerations. Experience with Entity Framework Core code-first migrations and data modelling.
  • Strong front-end engineering skills in React and TypeScript, including component architecture, state management, and integration with REST/SignalR backends.
  • Solid understanding of event-driven architectures.
  • Hands-on experience with PostgreSQL or comparable relational databases.
  • Experience with API and application security.
  • Practical knowledge of Python, including frameworks such as FastAPI.
  • Practical knowledge of the Java stack.
  • Proven experience with deploying and managing Azure cloud services.
  • Experience deploying and operating containerised workloads in Kubernetes.
  • Experience writing and maintaining CI/CD pipelines in Azure DevOps.
  • Engagement with novel technology, such as AI, to maximise output.
  • Experience collaborating with UX designers — reviewing wireframes and providing technical feedback.
  • Agile delivery experience, including sprint planning, backlog refinement, estimation, and working productively with a Product Owner and Delivery Manager.
  • Experience integrating with payment platforms (e.g. Stripe) and electronic signature services (e.g. DocuSign).
  • Experience developing solutions within a regulated industry.
  • Communicate effectively and share thoughts and ideas through methods appropriate to the audience.

Application guidance: CVs should be no longer than three pages, and applicants will be asked to answer one 200‑word application question.

Why Join RSSB?

We offer a competitive salary aligned to the public‑interest and not‑for‑profit sector, together with a strong total reward package. While this role is not positioned at top‑end technology salary levels, we believe our overall offer provides meaningful value through flexibility, benefits, and long‑term development. Our benefits package includes:

  • 30 days annual leave (plus bank holidays)
  • Private medical and dental cover
  • Flexible and hybrid working options
  • Season ticket loan and travel subsidy
  • Cycle to work scheme
  • Volunteer leave
  • Performance-related bonus
  • Pension scheme
  • Learning and development opportunities

Ready to Apply?

If you’re ready to take the next step in your career with RSSB, we’d love to hear from you. Apply now and help us shape the future of railway standards.

We value diversity and equal opportunities in employment and are committed to creating a workplace which is inclusive to everyone. As a member of the Disability Confident Scheme, we encourage candidates with disabilities who meet the minimum criteria, to apply for our jobs. If you have applied under the Disability Confident Scheme, please let us know in advance by emailing* vacancies@RSSB.CO.UK Find out more about Diversity and Inclusion at RSSB: Rail Safety and Standards Board Careers - VERCIDA

If you require any reasonable adjustments with respect to our selection process including information in an alternative format, please contact us at vacancies@rssb.co.uk

C# .NET Software Developer
Ashdown Group
London
In office
Senior - Leader
£90,000
RECENTLY POSTED

This is a newly created position for a Senior .NET Software Developer based in Central London, paying £90,000. PLEASE NOTE - this role is 5 days a week in the Oxford Street area of Central London.

To be considered for this position you will be a highly experienced Lead C# Software Developer with solid Azure cloud experience.

The ideal Senor C# .NET Developer will have previous experience with:

  • C# & .NET Core
  • React.js &/or Next.js
  • LINQ, JSON & Inversion of Control
  • Azure PaaS, Function Apps, Blob/Table Storage, Service Bus Topics, Azure Search and API Management
  • Infrastructure as Code (ideally Terraform) and its use in CI/CD pipeline based deployment
  • Agile development framework

The successful candidate will be responsible for the design & implementation of Back End solutions for all internal & customer based software products.

Based in Central London my client is within walking distance of Bond Street & Oxford Circus tube stations. This role will be 5 days a week in the office, so please only apply if you are able to commit to this. In return for hard work and dedication my client is offering a salary of £90,000.

If you are an experienced Senior Software Developer or Lead Software Developer with impressive C# skills and you are looking for a new challenge, please send me your CV immediately.

Senior Software Developer
SalamanderSoft
London
Fully remote
Senior
£45,000 - £60,000
RECENTLY POSTED

Senior Software Developer | C#/.NET | Fully RemoteThe RoleSalamanderSoft builds user identity and account lifecycle management for the education sector. Our software manages 3 million accounts daily across 4,000+ schools, colleges and universities in 34 countries, integrating with Azure, Microsoft 365, Google Workspace and more. When it breaks, schools notice. When it works, they don’t, which means reliability, correctness and security aren’t aspirations, they’re requirements.We’re hiring a Senior Developer to take real ownership of parts of this platform: designing solutions, leading delivery, and raising the bar for how the team builds software. This is not a seat-warmer role. How We Work We’re a mid-sized engineering team who care about how software is built, not just that it ships. We work in an iterative, Agile way: small changes, regular feedback, and a bias towards shipping improvements early rather than late. We do code reviews to spread knowledge and find real mistakes, not to tick a box. We write automated tests because we’ve seen what happens when you don’t. We think carefully about design because maintaining poorly designed code is expensive and demoralising.You’ll be expected to do the same, and to help others do it better. Senior here means you let your work speak for itself and push the team to keep improving, not just that you have the years on a CV. The Tech Stack

  • Backend: C#/.NET, our primary language; the majority of our services live here
  • Cloud: Azure (Functions, Storage, and related services)
  • Frontend: TypeScript, Vue, PrimeVue
  • Testing: Automated testing is standard; TDD experience is valued
  • Comms: Remote-first, async-first; written communication matters as much as code
  • Delivery: Git-based workflows, CI/CD pipelines, and infrastructure managed as code where it makes sense

What You’ll Do

  • Own feature delivery end-to-end: from understanding the problem through to production, including build, deployment, and operational considerations
  • Lead and participate in code reviews focused on correctness, clarity, and maintainability
  • Mentor and unblock engineers on the team
  • Maintain and improve existing .NET solutions by reducing risk, technical debt, improving reliability and expanding features
  • Contribute to technical direction on new capabilities, not just implementation
  • Set and champion pragmatic engineering standards across the team

What We’re Looking For

  • Strong C#/.NET: 5+ years shipping and owning production software in C#
  • Real Azure experience: you’ve built and operated services there and you understand the failure modes
  • Sound design thinking: you break down ambiguous problems, make sensible trade-offs, and can articulate why
  • A quality mindset: automated testing, careful code review, and maintainable design are habits, not aspirations
  • Clear written communication: we’re fully remote, so your ability to write clearly matters as much as your ability to code
  • Full-stack comfort: you can work across the stack when the job calls for it

Nice to Have

  • Vue / PrimeVue experience
  • ASP.NET Core experience
  • Knowledge of the education sector

What We Offer

  • Salary: £45,000–£60,000 depending on experience
  • Fully remote: work from anywhere in the UK
  • 5 weeks paid holiday plus bank holidays; more holidays added through years of service
  • Premium training resources and paid certification attempts
  • Annual team meetup and a budget to attend conferences and events each year
  • Good hardware and software: we won’t make you fight your tools

How to ApplyApply via the listing and tell us what caught your eye. We read every application and will get back to you within a few days.Job Type: Full-timeWork Location: Fully RemoteREF-228 280

Senior C# Developer .Net - FinTech
client server
Reigate
Hybrid
Senior
£90,000
RECENTLY POSTED

Senior C# Developer / Engineer (C# .Net Desktop Application) Reigate / WFH to £90k

Do you have expertise with C# desktop development, working on complex scalable systems?

You could be progressing your career, in a senior, hands-on leadership role working on complex and technically challenging systems with continual learning opportunities a global Fintech.

As a Senior C# Developer you’ll join an Agile team responsible for the flagship desktop insurance platform that handles 4 billion requests per month. You’ll play a key role in architecting, designing and developing new features and enhancements whilst ensuring high levels of security, reliability, maintainability, usability and performance.

You’ll collaborate with the Product Owner and with other development teams to input into design and technical choices and provide technical ownership an Agile environment that encourages close collaboration and continual improvement.

Location / WFH:

There’s a flexible work from home hybrid model, you’ll join colleagues in the Reigate office twice a week for team meet-ups and stakeholder meetings with the other three days work from home.

About you:

  • You have expertise with C# .Net Core backend software development, having worked on large, scalable systems with complexity
  • You have strong technical leadership experience (taking ownership of features, not managing people)
  • You are collaborative and pragmatic yet able to push back and influence senior engineers
  • You’re an advocate of creating, clean, reusable and maintainable code and have a good knowledge of modern Microsoft software engineering best practices
  • You have a good knowledge of event driven architecture
  • You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patters, Algorithms
  • You have a good understanding of CI/CD and Infrastructure as Code (IaC)
  • You have an appreciation of Azure, SaaS, PaaS, microservices
  • You’re likely to be degree educated in a relevant STEM discipline e.g. Computer Science with a good grasp of mathematics

What’s in it for you:

As a Senior C# Developer / Engineer you will receive a competitive salary plus a range of perks and benefits:

  • Up to £90k salary plus bonus (c20%)
  • Hybrid working (3 days a week work from home)
  • Enhanced parental leave
  • 25 days holiday (plus buy days and your birthday off)
  • Pension (up to 10% contribution)
  • Health Care and Life Assurance
  • Training and career development
  • Social events and a range of other perks

Apply now to find out more about this Senior C# Developer / Engineer (C# .Net Core) opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We’re an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Senior Front End Engineer JavaScript Angular SaaS
client server
Reigate
Hybrid
Senior
£90,000
RECENTLY POSTED

Senior Front End Engineer / Developer (JavaScript Angular SaaS) Reigate / WFH to £90k

Are you a senior Front End Engineer with strong JavaScript and Angular skills?

You could be progressing your career in a hands-on leadership role at a global FinTech with flexible working and a range of perks and benefits including continual professional development.

As a Senior Front End Engineer you’ll be working on a new AI driven product suite to be launched in the US. You’ll design and develop engaging front ends / UIs for SaaS solutions working with modern Angular within a C# Azure environment on Greenfield projects with an emphasis on getting things done whilst maintaining clean coding practices.

Location / WFH:

There’s a flexible work from home hybrid model, you’ll join colleagues in the Reigate office twice a week for team meet-ups and stakeholder meetings with the other three days work from home.

About you:

  • You have strong Front End / UI development experience, ideally within a SaaS environment
  • You have expertise with JavaScript and modern Angular (Angular 16+, they’re using Angular 18, moving to Angular 19), and other web technologies e.g. HTML5, CSS
  • You’re comfortable using AI agentic coding in your everyday workflow
  • You have an appreciation of C# backends and Azure
  • You have advanced stakeholder communication and collaboration skills

What’s in it for you:

As a Senior Front End Developer you will earn a competitive package:

  • Salary to £90k
  • Bonus (c15%)
  • 25 days holiday (and ability to buy more)
  • Generous pension contribution (up to 10%)
  • Health Care and Life Assurance
  • Enhanced maternity / paternity packages
  • Continuous training and career development opportunities
  • Plus a range of other perks and discounts

Apply now to find out more about this Senior Front End Engineer / Developer (JavaScript Angular 18 C# Azure SaaS) opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We’re an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Lead Backend Software Engineer C# .Net Azure SaaS
client server
Reigate
Hybrid
Senior
£100,000
RECENTLY POSTED

Lead Backend Software Engineer / Developer (C# .Net Azure SaaS) Reigate / WFH to £100k

Are you a backend focussed C# technologist with an indepth knowledge of Azure?

You could be progressing your career in a senior, hands on role at a global InsurTech business that is producing game changing technology.

As a Lead Backend Software Engineer you’ll collaborate, problem solve and provide technical leadership to a small team of other senior engineers to build the 1st generation of a highly complex SaaS platform.

There are many technical challenges, you’ll work across the full development lifecycle, liaising with senior stakeholders to discover and break down requirements, through to design and development of complex, data driven features and applications, taking ownership and working independently to deliver secure cloud based resources, solutions and services.

Location / WFH:

There’s a flexible work from home hybrid model, you’ll join colleagues in the Reigate office twice a week for team meet-ups and stakeholder meetings with the other three days work from home.

About you:

You have expertise with C# .Net Core backend software development, having worked on large, scalable systems with complexity

You have a strong knowledge of Azure and SaaS

You have technical project leadership experience

You’re an advocate of creating, clean, reusable and maintainable code and have a good knowledge of modern Microsoft software engineering best practices

You have a good knowledge of security and IAM in Azure

You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patters, Algorithms

You have a good understanding of CI/CD and Infrastructure as Code (IaC)

You’re likely to be degree educated in a relevant STEM discipline

What’s in it for you:

As a Lead Backend Software Engineer you will receive a competitive salary plus a range of perks and benefits:

Up to £100k salary plus bonus

Hybrid working (3 days a week work from home)

Enhanced parental leave

25 days holiday (plus buy days and your birthday off)

Pension, Health Care and Life Assurance

Training and career development

Social events and a range of other perks

Apply now to find out more about this Lead Backend Software Engineer / Developer (C# .Net Core Azure SaaS) opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We’re an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

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Senior Enterprise Technology Engineer
BP Energy
London
Hybrid
Senior
Private salary
RECENTLY POSTED

Entity:

Technology

Job Family Group:

IT&S Group

Job Description:

Our purpose is to deliver energy to the world, today and tomorrow. For over 100 years, bp has focused on discovering, developing, and producing oil and gas in the nations where we operate. We are one of the few companies globally that can provide governments and customers with an integrated energy offering. Delivering our strategy sustainably is fundamental to achieving our ambition to be a net zero company by 2050 or sooner!

About the role:

Endur Technology Engineers in the bp Disciplines Model

bp is reinventing itself and digital capability is at the core of this vision. As an Endur Technology Engineer you are an experienced Endur practitioner with a deep level of application and trading expertise. Endur Technology Engineers work within bps Gas and Power Trading division on the core trading and risk management platform, Endur. You will bring knowledge of commodity trading and the use of ERTM systems to manage this activity. You will be familiar with both the business application of these technologies and the broad concepts behind Agile technology delivery and DevOps.

bp operates a discipline-based organization and Endur Technology Engineers may be deployed to work in different areas of our business over time based your skills and experience and the business adoption of technology. With your technology specialist skills, you will bring transferable skills which will allow you to support immediate business demand, and to grow your skills over time.

You thrive in a culture of continuous improvement within teams, encouraging and empowering innovation and the delivery of changes that optimise operational efficiency and user experience. You are curious and improve your skills through continuous learning of new technologies, trends & methods, applying knowledge gained to improve bp standards and the capabilities of the Engineering Community.

You embrace a culture of change and agility, evolving continuously, adapting to our changing world. You are an effective great teammate, looking beyond your own area/organizational boundaries to consider the bigger picture and/or perspective of others, while understanding cultural differences. You continually enhance your self-awareness and seek guidance from others on your impact and effectiveness. Well organized, you balance proactive and reactive approaches and multiple priorities to complete tasks on time. You apply judgment and common sense you use insight and good judgment to inform actions and respond to situations as they arise.

European Gas & Power (EGP) is part of bps trading business based in Canary Wharf, London. It is front and centre in bps plans to move away from Oil to a future of renewable energy. The gas business is a crucial element of this transition providing base load capacity and the ability to meet peak demand, while the power business is investing heavily in wind and solar. Their power strategy includes reaching 12GW of renewable power by 2030; which equates to one third of the UKs total current demand.

Please note that roles based out of SJS or Sunbury will move to Timber Square, Southwark, from Q4 2027.

Key responsibilities:
  • The safety of our people and our customers is our highest priority. The role will advocate and lead in this and promote a culture of security and safety in everything that we do.
  • Work as part of evolving multi-disciplinary teams which may include Software Engineers, Enterprise Technology Engineers, Designers, SecOps, and Product owners to deliver value through the application of specialist skills
  • Work with vendors and partners providing market solutions to optimize the usage and value which can be delivered from the appropriate technology platform
  • Ensure operational integrity of what you build, assuring operational compliance with architectural and security standards, as well as compliance and policy controls refined by Strategy.
  • Define and document standard run books and operating procedures. Create and maintain system information and architecture diagrams.
What you need to be successful:
  • Broad hands-on experience of supporting, implementing and extending features in Openlink Endur.
  • Hands on and in-depth experience of Endurs C# Open Component API, Open JVS, UDSRs, Report Builder, Operation Services and Services Manager (Grid Architecture).
  • Excellent and demonstrable Oracle SQL skills.
  • Deep experience of Endurs main modules including:
  • APM (e.g. new page creation, understanding of exposure)
  • Trading Explorer (e.g. deal modelling/capture, templates, expo/PnL results)
  • Market Explorer (e.g. curve and volatility setup, market data analysis)
  • Admin & Reference Manager (static data, location and pipelines, valuation pools)
  • Services Manager (e.g. task and workflow creation)
  • Understand Endur deployment procedures including CMM import/export and cloud DevOps
  • In depth experience working in at least one area of Front/Mid/Back office.
  • Working with business partners, developers, architects and testers to define requirements, designs and implement efficient supportable solutions.
  • Experience working on at least one globally traded market, preferably physical commodities.
  • Implementing a test regime to ensure solution quality across the delivery.
  • Working with a hybrid team of delivery resources (internal & external); utilising scrum methodology where relevant
  • Strong Communications skills with the ability to operate across complex business environments and partners up to executive level.
  • Identifying areas for continual improvement that deliver Technology or Business value.
Nice to have:
  • Experience working across all areas of the trading floor and trade lifecycle of Front/Mid/Back office
  • Experience working on European Gas and Power markets
  • Reviewing and elaborating interface specifications for other systems connecting to Endur
Why join us?
At bp, we support our people to grow in a diverse and exciting environment. We believe that our team is strengthened by diversity.
There are many aspects of our employees lives that are meaningful, so we offer benefits to enable your work to fit with your life. These benefits can include flexible working options, a generous paid parental leave policy, excellent retirement benefits, among others!
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.
Reinvent your career as you help our business meet the challenges of the future.Apply now!

Travel Requirement

No travel is expected with this role

Relocation Assistance:

This role is eligible for relocation within country

Remote Type:

This position is a hybrid of office/remote working

Skills:

Legal Disclaimer:

We are an equal opportunity employer. We do not discriminate on the basis of protected characteristics like race, religion, color, sex, national origin, sexual orientation, veteran status or disability status.Individuals with an accessibility need may request an adjustment/accommodation related to bps recruiting process (e.g., accessing the job application, completing required assessments, participating in telephone screenings or interviews, etc.). If you would like to request an adjustment/accommodation related to the recruitment process,pleasecontact us.

If you are selected for a position and depending upon your role, your employment may be contingent upon adherence to local policy. This may include pre-placement drug screening, medical review of physical fitness for the role, and background checks.

Senior Enterprise Technology Engineer
BP Energy
London
Hybrid
Senior
Private salary
RECENTLY POSTED

Entity:

Technology

Job Family Group:

IT&S Group

Job Description:

Our purpose is to deliver energy to the world, today and tomorrow. For over 100 years, bp has focused on discovering, developing, and producing oil and gas in the nations where we operate. We are one of the few companies globally that can provide governments and customers with an integrated energy offering. Delivering our strategy sustainably is fundamental to achieving our ambition to be a net zero company by 2050 or sooner!

About the role:

Endur Technology Engineers in the bp Disciplines Model

bp is reinventing itself and digital capability is at the core of this vision. As an Endur Technology Engineer you are an experienced Endur practitioner with a deep level of application and trading expertise. Endur Technology Engineers work within bp’s Gas and Power Trading division on the core trading and risk management platform, Endur. You will bring knowledge of commodity trading and the use of ERTM systems to manage this activity. You will be familiar with both the business application of these technologies and the broad concepts behind Agile technology delivery and DevOps.

bp operates a discipline-based organization and Endur Technology Engineers may be deployed to work in different areas of our business over time based your skills and experience and the business adoption of technology. With your technology specialist skills, you will bring transferable skills which will allow you to support immediate business demand, and to grow your skills over time.

You thrive in a culture of continuous improvement within teams, encouraging and empowering innovation and the delivery of changes that optimise operational efficiency and user experience. You are curious and improve your skills through continuous learning of new technologies, trends & methods, applying knowledge gained to improve bp standards and the capabilities of the Engineering Community.

You embrace a culture of change and agility, evolving continuously, adapting to our changing world. You are an effective great teammate, looking beyond your own area/organizational boundaries to consider the bigger picture and/or perspective of others, while understanding cultural differences. You continually enhance your self-awareness and seek guidance from others on your impact and effectiveness. Well organized, you balance proactive and reactive approaches and multiple priorities to complete tasks on time. You apply judgment and common sense – you use insight and good judgment to inform actions and respond to situations as they arise.

European Gas & Power (EGP) is part of bp’s trading business based in Canary Wharf, London. It is front and centre in bp’s plans to move away from Oil to a future of renewable energy. The gas business is a crucial element of this transition providing base load capacity and the ability to meet peak demand, while the power business is investing heavily in wind and solar. Their power strategy includes reaching 12GW of renewable power by 2030; which equates to one third of the UK’s total current demand.

Please note that roles based out of SJS or Sunbury will move to Timber Square, Southwark, from Q4 2027.

Key responsibilities:
  • The safety of our people and our customers is our highest priority. The role will advocate and lead in this and promote a culture of security and safety in everything that we do.
  • Work as part of evolving multi-disciplinary teams which may include Software Engineers, Enterprise Technology Engineers, Designers, SecOps, and Product owners to deliver value through the application of specialist skills
  • Work with vendors and partners providing market solutions to optimize the usage and value which can be delivered from the appropriate technology platform
  • Ensure operational integrity of what you build, assuring operational compliance with architectural and security standards, as well as compliance and policy controls refined by Strategy.
  • Define and document standard run books and operating procedures. Create and maintain system information and architecture diagrams.
What you need to be successful:
  • Broad hands-on experience of supporting, implementing and extending features in Openlink Endur.
  • Hands on and in-depth experience of Endur’s C# Open Component API, Open JVS, UDSR’s, Report Builder, Operation Services and Services Manager (Grid Architecture).
  • Excellent and demonstrable Oracle SQL skills.
  • Deep experience of Endur’s main modules including:
  • APM (e.g. new page creation, understanding of exposure)
  • Trading Explorer (e.g. deal modelling/capture, templates, expo/PnL results)
  • Market Explorer (e.g. curve and volatility setup, market data analysis)
  • Admin & Reference Manager (static data, location and pipelines, valuation pools)
  • Services Manager (e.g. task and workflow creation)
  • Understand Endur deployment procedures including CMM import/export and cloud DevOps
  • In depth experience working in at least one area of Front/Mid/Back office.
  • Working with business partners, developers, architects and testers to define requirements, designs and implement efficient supportable solutions.
  • Experience working on at least one globally traded market, preferably physical commodities.
  • Implementing a test regime to ensure solution quality across the delivery.
  • Working with a hybrid team of delivery resources (internal & external); utilising scrum methodology where relevant
  • Strong Communications skills with the ability to operate across complex business environments and partners up to executive level.
  • Identifying areas for continual improvement that deliver Technology or Business value.
Nice to have:
  • Experience working across all areas of the trading floor and trade lifecycle of Front/Mid/Back office
  • Experience working on European Gas and Power markets
  • Reviewing and elaborating interface specifications for other systems connecting to Endur
Why join us?
At bp, we support our people to grow in a diverse and exciting environment. We believe that our team is strengthened by diversity.
There are many aspects of our employees’ lives that are meaningful, so we offer benefits to enable your work to fit with your life. These benefits can include flexible working options, a generous paid parental leave policy, excellent retirement benefits, among others!
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.
Reinvent your career as you help our business meet the challenges of the future. Apply now!

Travel Requirement

No travel is expected with this roleThis role is eligible for relocation within country

Remote Type:

This position is a hybrid of office/remote working

Skills:

Legal Disclaimer:

We are an equal opportunity employer. We do not discriminate on the basis of protected characteristics like race, religion, color, sex, national origin, sexual orientation, veteran status or disability status. Individuals with an accessibility need may request an adjustment/accommodation related to bp’s recruiting process (e.g., accessing the job application, completing required assessments, participating in telephone screenings or interviews, etc.). If you would like to request an adjustment/accommodation related to the recruitment process, please contact us.

If you are selected for a position and depending upon your role, your employment may be contingent upon adherence to local policy. This may include pre-placement drug screening, medical review of physical fitness for the role, and background checks.

Full Stack Software Developer
Harnham - Data & Analytics Recruitment
London
In office
Mid - Senior
£70,000 - £160,000
RECENTLY POSTED

C#/.Net Full Stack Engineer

Location: London (5 Days Onsite)

Salary: £70,000 - £160,000 + Bonus (Hiring across different levels)

This is an opportunity to join a highly technical engineering team where your work has real impact. You will contribute to complex, performance driven systems, take ownership of projects, and collaborate closely with experienced engineers in a business that values quality, curiosity, and long term thinking.

The Company

They are a London based investment management business operating in global sports markets. The organisation has grown organically to a close knit team with a strong engineering culture and excellent retention. The environment is flat and non corporate, giving engineers autonomy, influence over technical decisions, and the chance to work closely with stakeholders across the business.

The Role

You will join a growing software engineering function working across multiple teams and projects.

  • Build and maintain C# and .NET applications across backend and full stack systems
  • Work on both greenfield development and the evolution of existing platforms
  • Contribute to system design, performance optimisation, and scalability
  • Collaborate with highly technical colleagues on complex, data intensive projects
  • Take ownership of features and contribute ideas that shape how systems are built

Your Skills and Experience

  • Strong commercial experience with C# and the .NET ecosystem
  • Solid engineering fundamentals and a problem solving mindset
  • Experience working on backend or backend leaning full stack systems
  • Exposure to frontend technologies such as JavaScript frameworks is beneficial
  • A background in computer science or a related STEM discipline is preferred
  • Curiosity, continuous learning, and the ability to articulate what you are learning
  • Must have a STEM or Computer Science Degree

What They Offer

  • High impact role within a growing engineering team
  • Strong culture, good work life balance, and long term career development
  • Office based working in central London, with flexibility after probation

How to Apply

If you are interested in building high quality systems in a collaborative, engineering led environment, apply now to find out more.

Node Js Developer (AWS/TDD) – Remote Within the UK
Arden Resourcing
London
Fully remote
Mid - Senior
£70,000 - £75,000
RECENTLY POSTED
+3

Node Js Developer (AWS/TDD) – Remote Within the UK £70,000-£75,000 It’s an exciting time of expansion for my client as they become a leading player in their field. In response to end user demand, they have innovated their platforms which are going from strength to strength. Recent growth in their commercial pipeline into new industries has led to the platform growing in popularity. As a result, they are looking for engineers to meet the demand Who Should Apply? You have been in cloud development for a while and want to deepen your knowledge around this. You want to understand all aspects of the cloud development including security, scalability, performance, DevOps and serverless. You will also be an advocate of TDD. The production systems run in AWS and Google Cloud using various languages, primarily Node.js and C#. They embrace Linux and cloud-native style architectures for all new work also. You're passionate about software development and understand that it involves a lot more than just writing code. Tech stack includes: · Node.js · AWS/Serverless · Relational Databases (PostgreSQL & SQL Server) · Containers (Docker, Docker Compose, ECS) · Infrastructure as Code (CloudFormation, Terraform) · Scripting (Bash, Make) · Experience with TDD Benefits · Flexible and 100% remote working options (within UK) · 25 days holiday (increasing by one day each January, up to a maximum of 30 days) · £500 per year on learning of your choice · Bonus birthday day off · Regular knowledge sharing talks · Group Life Insurance · Health cash back scheme · Up to 3 days paid each year to do volunteer/charity work

Principal SQL Developer
PRISM DIGITAL LIMITED
London
In office
Senior
£100,000
RECENTLY POSTED

Principal SQL Developer Trading Desk | SQL Server, C#/.NET, Concurrent SQL environment | 25-Year Systematic Hedge Fund

  • £140k-£180k circa base + bonus (up to 100%)
  • City of London, on-site Mon-Fri

Our client, an algorithmic trading hedge fund with a 25-yeartrack recordin systematic trading, are hiring aPrincipalSQLDeveloper to join their trading desk tech team. Itsa 20-person business withroughly halfthe team in engineering and technical roles, soyourein a genuinely tech-led environment where trading is fully programmatic and engineers work closely with the desk day to day.

Theyre hiring a Principal SQL Developer to become the lead engineer responsible for their most business-critical platform: the internal trading dashboard that sits at the centre of the desks day-to-day activity. Youll work closely with traders, quantitative researchers and the Founder, helping shape how financial market data is stored, modelled, queried and surfaced across the business.

The environment spans long-running futures trading systems, crypto trading infrastructure built over the last decade, and increasingly complex options datasets. A big part of the role is understanding what the business is trying to achieve with the data, then designing the right structures, workflows and tooling around it.

This is not a traditional ETL or pipeline engineering role. The systems are highly concurrent, transactional and real-time, with correctness and consistency being absolutely critical. A lot of the core business logic sits in SQL stored procedures, and the role spans both the database and application layers across SQL Server and C#/.NET systems while acting as a key link between the trading desk and wider engineering team.

Non-Negotiables

  • SQL Server
  • Concurrent SQL environments
  • Stored Procedures
  • Complex query optimisation
  • Data modelling
  • C# / .NET
  • Front-office buy-side experience (hedge funds, asset management, systematic trading, OMS/PMS environments)
  • Strong academics (2:1 or above in a technical discipline)

What You’ll Work With

  • SQL Server on Windows VMs in Azure
  • C# / .NET
  • Trading dashboard
  • Portfolio and order management systems
  • Real-time trading desk tooling
  • Futures, crypto and options datasets
  • Data visualisation
  • Reporting and monitoring tools

Nice to Haves

  • Front-office buy-side experience
  • Systematic trading environments
  • Quant research support
  • OMS / PMS platforms
  • Distributed systems exposure
  • Legacy platform modernisation
  • SQL Server performance tuning
  • Trading desk interaction

Why Join
Youll be joining a small team with high engineering standards, working alongside some very sharp people who care about doing things properly. Theresa strong culture of peer review and technical debate, andyoullhave real ownership from day one.
Youllalso be working directly with traders and senior leadership, so your work is closely tied to how the business performs.
The problems themselves are genuinely interesting, centred around correctness in a concurrent, real-time environment rather than scale.

Benefits

  • Bonus up to 100% (performance-based, genuinely paid)

  • 25 days holiday+ bank hols

  • Pension

Principal SQL Developer Trading Desk | SQL Server, C#/.NET, Concurrent SQL environment | 25-Year Systematic Hedge Fund

Node Js Developer (AWS/TDD) – Remote Within the UK
Arden Resourcing Limited
London
Fully remote
Mid - Senior
£70,000 - £75,000
RECENTLY POSTED
+3

£70,000-£75,000 It’s an exciting time of expansion for my client as they become a leading player in their field. In response to end user demand, they have innovated their platforms which are going from strength to strength. Recent growth in their commercial pipeline into new industries has led to the platform growing in popularity. As a result, they are looking for engineers to meet the demand Who Should Apply? You have been in cloud development for a while and want to deepen your knowledge around this. You want to understand all aspects of the cloud development including security, scalability, performance, DevOps and serverless. You will also be an advocate of TDD. The production systems run in AWS and Google Cloud using various languages, primarily Node.js and C#. They embrace Linux and cloud-native style architectures for all new work also. You're passionate about software development and understand that it involves a lot more than just writing code. Tech stack includes: · Node.js · AWS/Serverless · Relational Databases (PostgreSQL & SQL Server) · Containers (Docker, Docker Compose, ECS) · Infrastructure as Code (CloudFormation, Terraform) · Scripting (Bash, Make) · Experience with TDD Benefits · Flexible and 100% remote working options (within UK) · 25 days holiday (increasing by one day each January, up to a maximum of 30 days) · £500 per year on learning of your choice · Bonus birthday day off · Regular knowledge sharing talks · Group Life Insurance · Health cash back scheme · Up to 3 days paid each year to do volunteer/charity work

BPM Developer
Adecco
London
Hybrid
Mid - Senior
£415/day - £490/day
RECENTLY POSTED

Adecco is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone’s chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Are you a talented BPM Developer looking for an exciting opportunity in the banking industry? Our client is seeking an enthusiastic and skilled individual to join their team for a 6-month temporary contract. If you’re ready to make an impact, we want to hear from you! Role: BPM Developer Duration: 6 Months (ext. options) Location: London (Hybrid, 3 days a week in office) Rate: £415 - £490 per day (umbrella) Your Role: As a BPM Developer, you will play a pivotal role in understanding business requirements and designing applications and workflows using Opentext MBPM (Metastorm). Your responsibilities will include: Designing and developing applications and processes in Opentext MBPM (Metastorm).
Collaborating with SQL and Oracle Database Administrators to define necessary database objects.
Writing scripts for T-SQL (SQL Server) and PL/SQL (Oracle) for data analysis based on business needs.
Supporting the setup of distribution methods for Citrix and application servers for both web and Windows applications.
Troubleshooting JRIE systems to resolve issues and implementing effective solutions.
Maintaining change management control procedures to ensure smooth production updates.
Liaising with various support teams to facilitate prompt issue resolution.
Assisting in the rollout of system changes while preserving application change history.
Providing out-of-hours support as needed. What You’ll Bring: To excel in this role, you should possess: A solid understanding of BPM technology (Metastorm/Appian/Camunda/Flowable).
Proficiency in MS .NET Framework environments and object-oriented programming concepts.
A quality-oriented mindset coupled with self-motivation. Desirable Skills: BPM development experience.
Web application development skills.
Familiarity with DevOps practices.
High-level skills in operating system installation and IIS configuration.
Network configuration abilities. Experience Required: Proven experience in BPM/Workflow development with a focus on C# and .NET.
Strong background in Windows application development. Bonus Points for: Experience in Agile delivery methodologies.
Exposure to CI and automation tools. Why Join Us? This is a fantastic opportunity to work with a dynamic team in the banking sector, where you can showcase your skills and contribute to impactful projects. If you enjoy a fast-paced environment and are driven to deliver quality results, this is the role for you! Ready to Take the Next Step? If you’re excited about this opportunity and meet the qualifications, we’d love to hear from you! Apply today and become a part of our client’s innovative team. Let’s make waves in the banking industry together! Note: This is a temporary position with a contract length of 6 months. Occasional weekday and weekend support may be required. Apply Now! Your next career adventure awaits! Candidates will ideally show evidence of the above in their CV in order to be considered. Please be advised if you haven’t heard from us within 48 hours then unfortunately your application has not been successful on this occasion, we may however keep your details on file for any suitable future vacancies and contact you accordingly. Adecco is an employment consultancy and operates as an equal opportunities employer. We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention

Microsoft Dynamics 365 Developer
scrumconnect ltd
London
Hybrid
Mid - Senior
£400,000 - £450,000
RECENTLY POSTED
+1

About Scrumconnect Consulting

Scrumconnect Consulting is a UK national SME award-winning software development consultancy with over 300 consultants across the UK. We work with UK Public Sector clients to build impactful, award-winning digital services that improve millions of lives.

We take as much pride in our people, culture and work-life balance as we do in making services that improve millions of lives. Collaborative, entrepreneurial and dedicated to problem-solving, we bring the step change our customers need to sustain innovation.

About the Role

We are looking for an experienced Microsoft Dynamics 365 Developer to join a blended delivery team working on a large-scale public sector digital transformation programme. You will work alongside civil servants, delivery managers, and business analysts to maintain existing services, develop new CRM capabilities, and support a transition to long-term sustainable development practices.

This is a hands-on technical role requiring strong Dynamics 365 expertise, a solid understanding of GDS standards, and experience working in Agile public sector environments.

Key Responsibilities

  • Develop and maintain Microsoft Dynamics 365 solutions including CRM systems, plugins, and integrations across multiple workstreams.

  • Build and configure Power Automate flows and Power Pages to support service delivery.

  • Develop Dynamics 365 C# plugins for cloud-based deployment and retrieval of lost code.

  • Develop client-side JavaScript for Dynamics 365 model-driven app customisation.

  • Build and maintain Azure Functions and utilise Azure services including blob storage as required.

  • Support source control and ticket management using Azure DevOps and Git.

  • Work with data teams to ensure CRM development aligns with consistent and agreed data models.

  • Provide testing support for Legacy live services during transformation periods.

  • Contribute to transition planning, supporting handover of development and testing requirements to incoming teams.

  • Work within GDS Service Standards, DfE Technical Standards, WCAG 2.2 AA accessibility standards, and GDPR compliance requirements.

  • Collaborate effectively as part of a distributed, multidisciplinary Agile team.

Essential Skills and Experience

  • Strong hands-on experience with Microsoft Dynamics 365, Power Automate Flow, and Power Pages.

  • Proficiency in C#, JavaScript, PowerFX, FetchXML, and Liquid Templates.

  • Experience with Azure DevOps, Git, Azure Functions, and Azure services.

  • Working knowledge of JSON, XML, and XSLT.

  • Experience with SQL Server 2016 and Azure cloud environments.

  • Solid understanding of GDS Service Standards and Agile delivery methodologies.

  • Experience working in UK public sector programmes (eg central government departments, NHS, or equivalent).

  • Strong communication skills with the ability to work effectively in both solo and team settings, locally and remotely.

Desirable

  • Experience with SharePoint integration within Dynamics 365.

  • Microsoft Certifications: AI-900, PL-200, PL-400, AZ-900.

  • Familiarity with the DDaT Capability Framework and Technology Code of Practice.

  • Experience supporting CRM system transitions or supplier handovers in government programmes.

  • Knowledge of the Government Design System.

Our Commitment to Diversity & Inclusion

At Scrumconnect Consulting, we believe that diversity drives innovation. We are committed to creating an inclusive environment where everyone is respected, valued, and supported. We actively encourage applications from women, people with disabilities, individuals from under-represented communities, and those seeking flexible working arrangements.

As a Disability Confident Level 1 employer, we provide reasonable adjustments throughout the recruitment process and employment to ensure equal opportunity for all.

.NET Developer
Noir
London
Remote or hybrid
Mid - Senior
£60,000 - £80,000
RECENTLY POSTED
+6

.NET Developer, .NET 10.0, C# 14, Azure SQL - Investment Bank - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's most respected banking institution. Their story dates back to the 1890s and today they operate from over 10,000 offices in 100 countries. Working in tandem with Microsoft they are about to embark upon one of the largest .NET / C# software development projects to take place within the financial services arena for the past 20 years. You will be working on the design and development of a brand new web based .NET / C# investment banking application that will be the envy of the industry. We are seeking passionate .NET Developer with strong experience on the .NET framework and who comes from a solid software development background. Ideally you will have full project life cycle experience and will have worked on complex enterprise level .NET / C# applications. .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core, C# and Azure SQL. Our client offers training in: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Node.js, Elasticsearch and MongoDB. This is a truly amazing opportunity to work for a prestigious banking brand that will do wonders for your CV. They invest heavily in training and career development; top performers are guaranteed a career path into architecture within 12 months. Location: London, UK / Remote Working Salary: £60,000 - £80,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC NC/NET/108

.NET Developer
Noir
Multiple locations
Remote or hybrid
Mid - Senior
£50,000 - £70,000
RECENTLY POSTED

.NET Developer, C#, WPF - Asset Management - Manchester (Tech stack: .NET Developer, .NET 10.0, C# 14, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Founded in 1930, our client is a leading investment manager with offices in Europe, Asia and North America. They manage over £120 billion across all asset classes and employ over 2000 people around the world. Working in tandem with Microsoft they are developing revolutionary .NET / C# software applications that have attracted much attention in the trade press. We are seeking two .NET Developer to work on these exciting Greenfield enterprise level .NET / C# projects. .NET Developer applicants should have strong knowledge of: .NET, C#, WPF and Azure SQL. This is a fantastic opportunity to work alongside some of Microsoft's very best .NET Developer. Our client can provide you with industry recognised training in: .NET 10.0, C# 14, WPF, Azure SQL, MVVM, Prism, TDD, MongoDB, continuous integration, dependency injection, TDD and Agile (Scrum / Kanban). Additionally you will follow the firm's official career progression programme with the view to being promoted into a position as an Architect within 12 - 18 months. Location: Manchester, UK / Remote Working Salary: £50,000 - £70,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC NC/NET/146

Microsoft 365 Specialist
Ventula Consulting Limited
London
Fully remote
Mid - Senior
£500/day
RECENTLY POSTED

Microsoft Dynamics 365 Finance & Operations (D365 F&O) Consultant Immediate Start One Month Contract (high possibility of extension) - £500 p/d (Outside IR35) We are seeking an experienced Microsoft Dynamics 365 Finance & Operations (D365 F&O) professional to join our client in leading the support, maintenance, and continuous improvement of their ERP environment. This role will focus on delivering scalable business solutions, supporting financial operations, and driving digital transformation initiatives across the Microsoft ecosystem. Within this role, you will design and support integrations using the Power Platform and Azure services, including Logic Apps, Azure Functions, and Service Bus. The successful candidate will have proven experience across both implementation and post-go-live AMS/support environments within Finance and Operations workflows. You should also have strong experience with DMF, Data Entities, SSRS, ER, Power Apps, Dual-write, BYOD, Lifecycle Services (LCS), and environment monitoring. The ideal candidate will possess strong technical expertise across X++, .NET/C#, SQL, JavaScript, Visual Studio, and D365 extension frameworks. Key Requirements Strong hands-on expertise in Microsoft Dynamics 365 F&O Proven implementation and AMS/support experience X++ .NET / C# SQL & JavaScript Visual Studio D365 Extension Frameworks Power Platform Azure Services, including Logic Apps, Functions, and Service Bus Experience with DMF, Data Entities, SSRS, ER, Dual-write, BYOD, and LCS Duration: Initial 1-month contract with strong possibility of extension Day Rate: £500 per day (Outside IR35) Location: Fully Remote Start Date: Immediate Start

Senior Software Engineer
Hexwired Recruitment Limited
Barnet
Remote or hybrid
Senior
£55,000 - £65,000
RECENTLY POSTED
+2

The Senior Software Engineer is responsible for the whole or an assigned portion of a design from preliminary specification through to verified software. The Senior Software Engineer provides expert knowledge of software design, test and verification. Job Functions · To use good engineering practice to produce software for new, innovative and profitable products and solutions. · To support and enhance existing software in accordance with commercial requirements. · Responsible for specification, design, implementation, testing and maintenance of software to support the company’s products and services. · Undertakes additional project tasks as required by management. · To provide support and advice to less experienced colleagues. · To act as a role model for junior staff. · Technical liaison within the organisation, as well as with customers, suppliers and collaborators on software related matters. · Any other tasks associated with this role. Requirements Experience: · Excellent understanding of C++. · Experience of taking projects through the software development life cycle. · Good English communication skills, written and verbal. · Good understanding of Microsoft Visual Studio 2022/2026. · Experience with GUI/UX or HCI desirable. · Knowledge of scripting languages (e.g. Python, PowerShell) desirable. For more information on this role, or any other jobs across; Embedded, C++ programming, Embedded Linux, Golang Development, FPGA, Python, Javascript, C#, Electronics, Secure Boot, Power Electronics, Digital Design, Machine Learning, Data Science or Simulation contact us today

Senior C++ Software Engineer - Systematic Trading
Templeton and Partners
London
In office
Senior
£600/day - £850/day
RECENTLY POSTED
  • Senior C++ Software Engineer - Systematic Trading
  • 12-month contract - £600 to £850/day (Inside IR35)
  • Global Trading & Supply | High-Performance Systematic Trading Technology

As a Senior C++ Software Engineer, you’ll work closely with technologists, quants, and traders to design, optimise, and scale our in-house global derivatives and systematic trading platform. You’ll operate across the full stack of proprietary trading technology - from ultra-low-latency exchange connectivity to strategy engines - with the autonomy and impact expected in a high-performance engineering culture.

You will be instrumental in ensuring ultra-low latency, deterministic performance, reliability, and scalability while shaping the next generation of our systematic and algorithmic trading systems.

What You’ll Work On Exchange Connectivity

  • Develop software that interacts with major global futures exchanges using native APIs & protocols (FIX, WebSocket, HTTP).
  • Maintain and extend testing suites ensuring robust, consistent connectivity.
  • Optimise exchange communication through Kernel bypass, TLS tuning, and advanced networking techniques.
  • Study and align with detailed exchange behaviours and microstructure.
  • Work across C++, Rust, Python, and Typescript as needed.

Systematic & Algorithmic Trading

  • Build and enhance systematic trading strategies from quant and trader requirements.
  • Improve performance, reliability, and stability of the systematic and algorithmic trading engines.
  • Enhance monitoring, observability, and analytics for Real Time trading operations.
  • Diagnose and resolve production issues (crashes, logic inconsistencies, latency bottlenecks).
  • Support systematic strategy deployment, backtesting workflows, and release preparation.

Technical Experience

  • 5+ years post-graduation C++ in financial markets, ideally in high-performance, low-latency environments.
  • Strong background in multi-threaded, asynchronous, and distributed systems.
  • Deep knowledge of algorithms, data structures, and performance optimisation.
  • Understanding of the full exchange-traded derivatives life cycle.
  • Strong Scripting & automation skills (Python, PowerShell, C#, SQL, etc.).
  • Proven experience with application deployment best practices and proactive system monitoring.

Industry Experience

  • 8+ years in Trading, Systematic Trading, Capital Markets, or Investment Banking environments.
  • Familiarity with global futures exchanges and their native protocols.
  • Exposure to systematic or quantitative trading environments highly desirable.
Senior .Net Developer
LANCESOFT LTD
London
Hybrid
Senior
Private salary
RECENTLY POSTED
+1

Job Title: Senior C# / .NET Developer - Financial Services (Risk / Securities Lending)

Location: London (Hybrid)

Duration: 6 Months contract

Job Description

Role Overview

  • We are seeking an experienced C# / .NET Developer to join a technology team supporting critical Financial Services platforms, with a strong focus on Risk Management and/or Securities Lending domains.
  • The role involves designing, building, and supporting high performance systems used for risk calculations and trading/financing workflows.
  • You will work closely with quants, risk managers, business analysts, and product owners to deliver robust, scalable solutions in a regulated environment.

Key Responsibilities

  • Design, develop, and maintain C# / .NET applications supporting Risk or Securities Lending platforms
  • Build and consume RESTful APIs to integrate with upstream/downstream systems
  • Implement scalable, testable, and maintainable object oriented code following best practices
  • Contribute to risk workflows including exposure calculations, limits, and reporting
  • Work with large data sets and high throughput systems typical of financial services
  • Participate in code reviews, architectural discussions, and technical design sessions
  • Collaborate with cross functional teams (Risk, Front Office, Operations, Compliance)
  • Support production systems and assist with incident analysis and remediation

Required Skills & Experience

Core Technical Skills

  • Strong hands on experience with C# and .NET (.NET Core / .NET)
  • Excellent Object Oriented Programming (OOP) skills and design principles
  • Proven experience designing and implementing APIs (REST / JSON)
  • Solid understanding of application architecture, performance, and scalability
  • Experience with SQL databases (e.g. SQL Server)
  • Familiarity with unit testing, integration testing, and CI/CD pipelines

Financial Services Domain Knowledge (Essential)

  • Experience working in Financial Services technology environments
  • Strong domain knowledge in at least one of:
  • o Risk Management
  • o Securities Lending / Prime Brokerage
  • o Collateral, Margin, or Financing platforms

Risk & Regulatory Experience (Highly Beneficial)

  • Exposure to risk and regulatory methodologies such as:
  • o RWA (Risk Weighted Assets)
  • o CCAR
  • o Basel III / Basel IV frameworks
  • Understanding of credit risk, counterparty exposure, or capital calculations is a strong advantage

Nice to Have

  • 10+ years experience
  • Experience with cloud platforms (Azure / AWS)
  • Messaging technologies (e.g. Kafka)
  • Experience in front to back trading or financing systems
  • Familiarity with Agile / Scrum delivery methodologies

Personal Attributes

  • Strong problem solving and analytical mindset
  • Comfortable working in complex, regulated environments
  • Able to communicate effectively with both technical and non technical stakeholders
  • Proactive, delivery focused, and detail oriented
Software Engineer
Carbon 60
New Malden
In office
Mid - Senior
£450/day - £550/day
RECENTLY POSTED

Contract Software Engineer - C# / Windows / Networking We're looking for an experienced C# Software Engineer to join a highly skilled engineering team working on complex, mission‑critical Windows desktop systems used in marine operational environments. This is a hands‑on contract role, ideal for someone who enjoys solving tough technical problems, working close to the product, and contributing across the full software lifecycle. What You'll Be Doing Delivering high‑quality Windows desktop software from design through deployment and support Diagnosing and resolving software issues encountered in live operational environments Working within an Agile team, contributing to sprint activities, reviews, and retrospectives Reviewing code and influencing design decisions to ensure robust, maintainable solutions Collaborating closely with System Test teams to track progress and resolve defects Providing technical leadership and guidance to other engineers What We're Looking For Strong background in professional software development Expert-level C# experience building Windows desktop applications Solid knowledge of .NET and Windows Forms Proven experience developing multi‑threaded and distributed systems Good understanding of TCP/IP and UDP networking, ideally in real‑time or data‑driven environments Strong analytical and problem‑solving skills Clear communicator who works well in collaborative, cross‑functional teams Please contact Faye on (phone number removed) for further information. Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy

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