What to do: Build real-time trading interfaces on streaming market data and internal Node.js services, implement solutions using TypeScript, React, Node.js, gRPC and WebSocket, develop internal AI tooling such as MCP tools and LLM-powered CI agents.

About the company: The name is hidden under an NDA. A proven Fintech company with a global footprint, a cutting-edge tech stack, and a successful decade-long track record in trading is developing its own platform for trading using thousands of instruments across dozens of markets. The recruiter will disclose all details personally immediately after you apply.