Senior Developer (C# / .Net)
Core
Architect, develop, and maintain robust .NET software components for electronic trading and pricing workflows on a new greenfield platform.
Role type
Senior IC backend developer (.NET/C#)
Builds
Production-ready electronic trading and pricing platform components
Domain
Financial services / Fixed income electronic trading
Deliverable
production ML models | product features
Required skills
C#, .NET/.NET Core, ASP.NET Core Web APIs, RESTful services, multi-threading, asynchronous programming, distributed system design, SQL/NoSQL, Docker, microservices, automated testing (NUnit, Moq, Cucumber), messaging/event-driven architectures (RabbitMQ, TIBCO, SignalR), CI/CD, Git
Preferred skills
Advanced English, Spanish
Technologies
AWS, RabbitMQ, TIBCO, SignalR, Docker, TeamCity, NUnit, Moq, Cucumber, Git
Responsibilities
Architect and develop reliable .NET software components; maintain platform components for resilience and scalability; exercise engineering judgement across design and implementation; collaborate with trading and product teams; strengthen engineering standards including test automation and CI/CD; support live production systems and troubleshoot incidents.