Back-End Developer (NestJS, Node.js, Web-first iOS via Tauri)

We are looking for a Back-End Developer to design and build robust services that power our applications in a full-time position based in the United Arab Emirates (on-site).

What You’ll Do:

• Design and develop scalable backend services and APIs.
• Build and maintain real-time and data-driven systems.
• Collaborate with frontend developers and product teams.
• Ensure performance, reliability, and security of backend systems.
• Contribute to architecture and technology decisions.

Required Qualifications:
Tech Stack:

• NestJS 11
• Node.js 22
• Bun
• TypeScript 5.7
• Socket.IO
• SQLite 5
• ChromaDB 3, HNSW
• LangChain
• MCP SDK
• Pino
• SWC
• ESM
• Playwright
• Vitest 3
• Stryker

We’re Looking For:

• Strong experience with Node.js and backend frameworks (preferably NestJS).
• Solid understanding of API design and scalable architectures.
• Experience with real-time systems (e.g. Socket.IO).
• Comfortable working with databases and performance optimization.