At a Glance
- Tasks: Design and build high-performance C#/.NET applications for Risk Management and Securities Lending.
- Company: Join a leading financial services firm with a focus on technology innovation.
- Benefits: Hybrid work model, competitive pay, and opportunities for professional growth.
- Other info: Collaborate with top professionals in a dynamic, fast-paced environment.
- Why this job: Make an impact in finance by developing solutions that drive critical risk calculations.
- Qualifications: Expertise in C#, .NET, and financial services technology required.
The predicted salary is between 60000 - 80000 £ per year.
Location: London (Hybrid)
Contract Duration: 6 Months
Industry: Financial Services
About the Opportunity
Are you a seasoned C# engineer with a deep understanding of financial markets? We are seeking an experienced Senior C# / .NET Developer to join a high-performing technology team supporting critical Risk Management and Securities Lending platforms. In this 6-month hybrid contract, you will play a pivotal role in designing, building, and supporting high-performance systems used for complex risk calculations and trading/financing workflows. Working closely with quants, risk managers, and the Front Office, you will deliver scalable, robust solutions in a fast-paced, regulated environment.
What You Will Do
- System Development: Design, build, and maintain high-performance C# / .NET applications supporting Risk and Securities Lending workflows.
- API Integration: Build and consume RESTful APIs to seamlessly connect complex upstream and downstream financial systems.
- Data & Throughput: Handle large datasets and high-throughput systems, contributing to vital exposure calculations, limits, and reporting.
- Best Practices: Write scalable, testable, and maintainable object-oriented code, participating in architectural discussions and code reviews.
- Cross-Functional Collaboration: Partner with Risk, Front Office, Operations, Compliance, and Product Owners to translate business needs into technical reality.
- Production Support: Assist with incident analysis, remediation, and the ongoing support of live systems.
What We Are Looking For
- Core Technical Expertise: Deep, hands-on experience with C# and .NET (including .NET Core). Exceptional Object-Oriented Programming (OOP) skills and architectural design principles. Proven track record in designing and implementing REST/JSON APIs. Solid SQL database experience (e.g., SQL Server). Strong grasp of application performance, scalability, unit/integration testing, and CI/CD pipelines.
- Essential Domain Knowledge: A proven background working within Financial Services technology. Strong domain knowledge in at least one of the following: Risk Management, Securities Lending, Prime Brokerage, or Collateral/Margin/Financing platforms.
- Highly Beneficial / Nice-to-Have: Exposure to risk and regulatory methodologies (RWA, CCAR, Basel III / IV). Understanding of credit risk, counterparty exposure, or capital calculations. 10+ years of commercial software engineering experience. Experience with Cloud platforms (Azure/AWS) and messaging technologies (e.g., Kafka). Familiarity with front-to-back trading systems and Agile/Scrum delivery.
About You
You possess a strong analytical and problem-solving mindset. You are highly comfortable navigating complex, highly regulated enterprise environments. You can communicate complex technical concepts clearly to non-technical stakeholders. You are proactive, detail-oriented, and hyper-focused on reliable delivery.
Senior C# / .NET Developer – Risk & Securities Lending employer: Randstad Technologies Recruitment
Randstad Technologies is an exceptional employer that fosters a dynamic work culture in the heart of London, offering employees the chance to thrive in a fast-paced environment. With a strong focus on professional development, we provide ample opportunities for growth and advancement within the IT sector, alongside competitive benefits that enhance work-life balance. Join us to be part of a supportive team that values innovation and collaboration, making every day at work both meaningful and rewarding.
Contact Details:
Randstad Technologies Recruitment Recruitment Team
