Software Engineer (UK)

• This opportunity is designed for professionals currently working (or recently working) in roles such as:
• Software Engineer or Senior Software Engineer
• Backend, Frontend, or Full-Stack Engineer
• Systems Engineer or Application Developer
• This is not a traditional full-time role. You’ll apply once and, if qualified, be considered for part-time, project-based work as new projects become available., * Schedule: Flexible and asynchronous, with no minimum hour requirement. Many contributors work approximately 5-20 hours per week when assigned to an active project
• Duration: The Handshake AI program runs year-round, with projects opening periodically across different areas of expertise. Placement depends on current project needs, with opportunities to be considered for future projects as they become available

We’re looking for professionals with:

• 4+ years of professional software engineering experience (internships excluded)
• Strong hands-on coding experience in at least one major programming language (e.g., Python, Java, C++, JavaScript, Go, etc.)
• Experience writing, reviewing, and debugging production-level code
• Comfortable working independently and following detailed technical guidelines
• Strong written communication skills and attention to detail
• Must be based in UK

Handshake is seeking experienced Software Engineers residing in UK to support AI research through flexible, hourly contract work. This is not a traditional full-time SWE role. You’ll use your real-world software development experience to evaluate AI-generated code and technical content, provide structured feedback, and help improve how AI understands programming tasks, system design, and engineering best practices.