Extracted from the posting
TL;DR
Backend software engineer role at Propr.xyz, building trading-domain backend services, real-time infrastructure, and client-facing APIs for prop-firm tooling on Hyperliquid and spot markets. Engineers own features end to end, including schema, API, tests, and React/Next.js UI integration. Stack is TypeScript, Node.js, NestJS (preferred), SQL with TypeORM, and integration tests against real dependencies.
The full posting
Propr.xyz is building a new Operating System for prop firms, helping them leverage blockchain technology to make them more efficient. We enable prop firms to leverage perpetual futures on Hyperliquid, prediction markets, and spot assets. We are actively deploying our technologies to the largest prop firms in the world. The pace is intense, but the journey is exciting. We only hire A-players. You need to be exceptional.
Responsibilities
- Design and implement backend services across the trading domain.
- Own features end to end: schema, API, tests, UI integration.
- Contribute to real time infrastructure and client facing APIs.
- Write integration tests against real dependencies.
