Full Stack .NET Developer - Treasury & Financing Systems

You will: Build and own full-stack systems delivering workflow automation, real-time data and analytics for global treasury and trading professionals Design and implement scalable C#/.NET services and APIs processing trades, financing and liquidity data Build responsive single-page interfaces (React, TypeScript) surfacing large financial datasets to end users Develop and optimize backend services using modern .NET technologies, including server-side pagination for large datasets Extend, maintain and modernize legacy .NET Framework systems (margin calculation, financing platforms) Partner with traders, treasury professionals and other technology teams to translate business needs into reliable solutions Implement automated testing (unit, integration, TDD) and drive CI/CD and DevOps practices Troubleshoot production incidents and improve system observability and monitoring Collaborate as part of a distributed development team across multiple time zones You bring: Production experience with C# and the .NET ecosystem (.NET Framework and .NET Core), ideally in a financial domain Experience with ASP.NET Core REST services, including server-side pagination for large datasets Experience building SPAs in JavaScript/TypeScript using React (ag-grid or Highcharts a plus) Strong experience with Microsoft SQL Server, including schema design and query tuning Experience with automated testing and TDD practices Knowledge of microservices, Docker, and observability/monitoring practices Experience with DevOps and CI/CD tools (GitHub, GitLab, Jenkins) Strong problem-solving and communication skills, comfortable in a distributed, cross-functional team