Software Engineer

Design and implement backend services across the trading domain, owning features from schema and API through testing and UI integration. Contribute to real-time infrastructure and client-facing APIs using TypeScript and Node.js, while collaborating with frontend engineers on React and Next.js features.

Responsibilities

• Design and implement backend trading services
• Own features end to end, including schema, API, tests, and UI integration
• Contribute to real-time infrastructure and client-facing APIs
• Write integration tests against real dependencies

Requirements

• 5+ years of production backend experience
• Strong TypeScript or other strongly typed language background
• Experience with trading systems, financial infrastructure, or exchange-adjacent domains
• Knowledge of distributed systems and transactions
• Experience with modern Node.js backend frameworks; NestJS preferred
• SQL and a production ORM, preferably TypeORM
• Arbitrary-precision decimal arithmetic in financial contexts
• Integration-first testing discipline
• Ability to ship React and Next.js features to completion