Job Title: Senior C# / .NET Developer - Financial Services (Risk / Securities Lending) Location: London (Hybrid)Duration: 6 Months contractJob Description Role OverviewWe 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 ResponsibilitiesDesign, develop, and maintain C# / .NET applications supporting Risk or Securities Lending platformsBuild and consume RESTful APIs to integrate with upstream/downstream systemsImplement scalable, testable, and maintainable object oriented code following best practicesContribute to risk workflows including exposure calculations, limits, and reportingWork with large data sets and high throughput systems typical of financial servicesParticipate in code reviews, architectural discussions, and technical design sessionsCollaborate with cross functional teams (Risk, Front Office, Operations, Compliance)Support production systems and assist with incident analysis and remediationRequired Skills and ExperienceCore Technical SkillsStrong hands on experience with C# and .NET (.NET Core / .NET)Excellent Object Oriented ..... full job details .....