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