Note: The job is a remote job and is open to candidates in USA. Codefeast is seeking Software Engineers to design realistic coding tasks for training and evaluating frontier AI coding agents. The role involves building full-stack and backend challenges, creating automated tests and validation logic, and working independently across technologies including TypeScript, React, Node.js, SQLite, Playwright, Go, Rust, Java, and gRPC.
Responsibilities
- Design realistic software engineering benchmark tasks based on real-world development scenarios
- Create tasks across full-stack web applications, backend services, APIs, and system integrations
- Write robust automated tests and validation logic for AI-generated solutions
- Build features and challenges using React, Node.js, TypeScript, SQLite, and Playwright
- Design backend-focused tasks involving Go, Rust, Java, gRPC, rate limiting, and services
- Use AI coding tools to assist with coding and testing where appropriate
- Work independently from written technical requirements and documentation
Skills
- Professional Software Engineering Experience Required
- Strong professional experience in Software Engineering
- Hands-on experience across both frontend and backend development
- Experience building and debugging production-quality systems
- Strong understanding of automated testing and software quality
- Availability for 10–20+ hours per week
- Active LinkedIn and GitHub profiles are required
- Experience with modern web technologies, preferably TypeScript, React, and Node.js
- Frontend: React, TypeScript, JavaScript
- Backend: Node.js, Go, Rust, Java
- Testing: Playwright, automated testing, integration testing
- Data: SQLite, SQL, databases
- Systems: REST APIs, gRPC, rate limiting, distributed services
- Tools: Git, GitHub, AI coding tools
Benefits
- Remote work
- Payment: Weekly
- Step 3 – Paid Work Trial
Company Overview