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