Staff Software Engineer

About the job

Are you an engineer who thrives on solving the hardest technical problems on a team? Topstep is looking for a Staff Software Engineer to be a go-to technical leader for our trading platform. In this role, you'll address cross-team engineering challenges to design and build the systems that power real-time trading, market data delivery, and brokerage integrations - the systems thousands of active traders depend on with real money on the line. You'll work primarily in a modern .NET stack, building cloud-native services that handle high-throughput workloads, and occasionally work across the stack in our React/TypeScript frontend. This isn't just about shipping features - you'll shape…