Job Title: Senior Full Stack Engineer

Company Name: Topstep

Job Url: https://boards.greenhouse.io/embed/job_app?token=7657716003&utm_source=jobright&jr_id=69aef51874950064509363c0

Job Description: As a Senior Full Stack Engineer at Topstep, you’ll join the team and play a key role in building the distributed systems that power our trader experience. You’ll help define and evolve the event-driven architecture that serves as the communication backbone across our platforms, ensuring reliability, scalability, and clarity as our ecosystem grows. You’ll work primarily in TypeScript and React, building cloud-native microservices that support high-throughput, low-latency workloads. In addition to shipping features, you’ll influence backend architecture, establish engineering patterns adopted across teams, and help ensure the platform scales safely as usage and complexity increase.

This role is ideal for someone who combines hands-on execution with strategic vision—someone who enjoys working across boundaries, challenging assumptions, and delivering elegant solutions that scale with intention. Join us and help shape what engineering excellence looks like at Topstep.

Key Responsibilities 

Design, build, and operate cloud-native services with an emphasis on reliability, safe deployments, and operational simplicity.
Embed automated testing, observability, and operational ownership into every stage of feature delivery.
Proactively identify and resolve issues, helping ensure our platform remains stable, performant, and ready to grow.
Partner with the technical lead and architect to evolve and strengthen our NATS-based event platform as it scales.
Collaborate with product engineering teams to champion event-driven best practices and deliver scalable, resilient solutions.