https://jobs.co.uk/job/software-developer-randstad-technologies-recruitment--4ac1d02d-a3d7-499f-8a5c-8919ca9bacb5 RSS feed for Software Developer at Randstad Technologies Recruitment. en-gb Fri, 22 May 2026 23:04:17 GMT https://jobs.co.uk/job/software-developer-randstad-technologies-recruitment--4ac1d02d-a3d7-499f-8a5c-8919ca9bacb5 https://jobs.co.uk/job/software-developer-randstad-technologies-recruitment--4ac1d02d-a3d7-499f-8a5c-8919ca9bacb5 Fri, 22 May 2026 11:51:58 GMT Location: London | Salary: 550.00-550.00 Daily | Type: Contract | Senior C# / .NET Developer Financial Services (Risk and Securities Lending)Location: London (Hybrid)Role Type: 6 Months Contract, Rate: 585/day inside IR35Are you an expert in C# / .NET with a deep understanding of the mechanics behind Risk Management or Securities Lending? We are looking for a Senior Developer to join a leading global financial institution, building high-performance systems that drive critical trading and financing workflows.The OpportunityYou will play a pivotal role in designing and maintaining robust platforms used for complex risk calculations and high-throughput financial data processing. This is an environment where your technical expertise in Object-Oriented Programming (OOP) and API design will directly impact global operations and regulatory compliance.Key ResponsibilitiesEngineering: Build scalable, testable, and maintainable applications using .NET Core and RESTful APIs.Risk Workflows: Implement exposure calculations, limit monitoring, and reporting systems.Collaboration: Work alongside Quants, Risk Managers, and Front Office teams to translate business needs into technical reality.Architecture: Participate in high-level technical design and architectur... Contract