Full-Stack Developer - AI Trainer (Sweden)
Core
Design and evaluate realistic software engineering tasks for AI training, including bug resolution, feature implementation, and test generation.
Role type
Senior IC Full-Stack Developer (AI Trainer)
Builds
Production-realistic coding tasks, reference implementations, and test suites for AI evaluation
Domain
AI / Software Engineering
Deliverable
production ML models
Required skills
Python, JavaScript/TypeScript, backend/full-stack development, testing frameworks, debugging large codebases, code reviews, refactoring
Preferred skills
Java, C#, or Go
Technologies
pytest, Jest, JUnit, xUnit
Responsibilities
Design and implement multi-file coding tasks, write natural-language specifications and reference implementations, develop unit and integration test suites, review peer-generated tasks, identify edge cases and failure modes, ensure alignment between specifications and code
Seniority
Mid-Senior, hands-on IC