Remote Python Developer

Salary: £69,000 - 109,000 per year

Requirements:

• Advanced professional written proficiency in English
• 3–7 years of professional software engineering experience
• Strong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or Go
• Backend or full-stack development experience in production systems
• Experience with testing frameworks such as pytest, Jest, JUnit, xUnit, or Go testing
• Proven ability to debug and navigate large, multi-file codebases
• Experience with code reviews, refactoring, and production migrations

Responsibilities:

• Design and implement multi-file coding tasks across bug fixing, feature development, refactoring, and testing
• Write clear natural-language specifications and reference implementations
• Develop and extend unit and integration test suites
• Review peer-generated tasks for correctness, clarity, and realism
• Identify edge cases, ambiguities, and potential failure modes
• Ensure alignment between specifications, code, and expected outputs

Technologies:

• AI
• Backend
• C#
• JUnit
• Java
• JavaScript
• Jest
• Python
• TypeScript
• pytest

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