Senior Software Engineer (Live)

New
T
TopstepFintech / Trading
United StatesFull-TimeSenior
Salary$157,000 - $193,000.
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Job Details

Experience
5 + years
Required Skills
GraphQLPostgreSQLMicrosoft SQL ServerTypeScriptNext.jsReactRESTful APIsDistributed Systems

Requirements

  • 5+ years of experience building and operating production-grade systems with user-facing APIs.
  • Demonstrated impact on scalability and reliability.
  • Solid full-stack foundation with strength in backend API design (TypeScript, GraphQL, REST).
  • Modern frontend development experience (React, Next.js, TypeScript).
  • Deep expertise in designing and operating scalable, distributed systems.
  • Knowledge of event-driven architectures, message queues, eventual consistency, and race condition handling.
  • Strong database fundamentals, including PostgreSQL or SQL Server schema design, migrations, indexing, and query optimization.
  • Excellent communication skills for distilling complex technical concepts.
  • Production mindset with experience in metrics, logging, tracing, and on-call participation.

Responsibilities

  • Design, build, and operate cloud-native applications 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.
  • Collaborate with product engineering teams to champion event-driven best practices and deliver scalable, resilient solutions.
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$157,000 - $193,000.
Apply Now