Ownership of end-to-end full-stack features: design, implementation, deployment, and production support with emphasis on reliability, scalability, and operational simplicity. Requires 5+ years building and operating production systems (APIs, distributed systems), strong experience with TypeScript/Node.js, React/Next.js, PostgreSQL or SQL Server, event-driven architectures, and familiarity with cloud-native tooling (AWS, containers, CI/CD). Role includes on-call participation and improving engineering standards across the team.

Join Topstep's TRM Engineering team to design, build, and operate full-stack features end-to-end with emphasis on reliability, security, and scalability. Work primarily in TypeScript across Node.js and React, contribute to architecture and operational excellence, participate in on-call rotation, and mentor peers.

Topstep is hiring a mid-level Software Engineer to build and maintain production .NET services that power real-time trading, market data delivery, and brokerage integrations. The role involves end-to-end ownership of features, working with React/TypeScript on the frontend as needed, participating in on-call rotations, and improving system reliability and observability.