We are Yellow.

Since 2015, we’ve been creating fantastic software that accelerates our clients’ businesses. We combine the best talents and tools to develop custom web and mobile solutions for fast-growing startups and global companies in the USA and Europe.

Our projects got featured on TechCrunch, Esquire, TIME, The Week, Product Hunt.

We are looking for a Backend Engineer to join our team.

Your tasks

• Implementation of REST controllers using NestJS (writing validation schemas / documentation / tests).
• Supporting parts of the backend written in Rust (optimizing existing functionality and adding new features, for example replacing Mutex with lock-free solutions).
• Writing database migrations.
• Packaging the project into a single executable file.
• Understanding and ability to write a simple GitHub Action for deployment.

Your experience

• Upper-Intermediate English level.

• Strong TypeScript skills.

  Experience with NestJS.

• TypeORM + SQLite.

• Building REST APIs and SSE endpoints.

• Data validation with Zod.

Nice to have

• Experience with Nx monorepos.
• Rust programming.
• WebAssembly (Wasm).