About this role
Salary: £69,000 - 109,000 per year
Requirements: Advanced professional written proficiency in English3–7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or full-stack development experience in production systemsExperience with testing frameworks such as pytest, Jest, JUnit, xUnit, or Go testingProven ability to debug and navigate large, multi-file codebasesExperience with code reviews, refactoring, and production migrations Responsibilities: Design and implement multi-file coding tasks across bug fixing, feature development, refactoring, and testingWrite clear natural-language specifications and reference implementationsDevelop and extend unit and integration test suitesReview peer-generated tasks for correctness, clarity, and realismIdentify edge cases, ambiguities, and potential failure modesEnsure alignment between specifications, code, and expected outputs Technologies: AIBackendC#JUnitJavaJavaScriptJestPythonTypeScriptpytest More:
We are recruiting skilled Python Developers to work on a project with a leading AI lab. This is a part-time, project-based expert evaluation role with remote work. As consultants, we design and evaluate realistic software engineering tasks, including bug resolution, feature implementation, refactoring, migration, and test generation. We work on a project-based consultant arrangement with per-project compensation, estimated hourly rates based on expected completion time, and the flexibility to manage our own schedules and tools.
last updated 40 week of 2026