Senior Full-Stack Developer (Node.js + React)

Senior Full-Stack Developer (Node.js + React) at Clever Craft. Remote, full-time, $3400-$4100 gross, B2B contract.

We are looking for a Senior Full-Stack Developer to work on our production systems. You'll work with TypeScript, Node.js, SQL Server, React, and Vite, using an in-house backend framework and a frontend assembled from git submodules with Module Federation. You'll design API contracts and integrations, and work with AI coding agents while ensuring code quality.

5+ years of professional software engineering, including ownership of production systems. Strong TypeScript and Node.js. Strong SQL Server - T-SQL, stored procedures, triggers, indexes and execution plans. Comfortable working without a full ORM (query builder, direct SQL). Strong React - hooks, Redux Toolkit, data fetching. Designing API contracts and integrations, including versioning and backward compatibility. Comfort working in an in-house framework. Familiarity with dependency injection. Experience writing tests (Vitest, including integration tests against SQL Server). Security awareness (authentication, authorization, injection). Experience with AI coding agents and ability to verify their output. Professional written English. Bonus: Experience with enterprise or legacy integrations; experience with DB-driven runtime configuration; PostgreSQL.

B2B contract, full time. Remote work. Salary: 3400-4100 USD gross per month. Preferred overlap with CET 9:00-15:00 (negotiable). Annual bonus possible. Fitness and education reimbursement.