Python Developer – Remote

About the role

We are looking for an experienced Python developer to help train next‑generation AI systems. You will work remotely, building and refining high‑quality APIs that feed real‑world data into AI models. No prior AI research experience is required – your backend expertise is what matters.

Key responsibilities

• Design, develop, and optimise REST and GraphQL endpoints for scalable APIs.
• Implement robust data validation, error handling, and security best practices.
• Plan and execute database migrations, performance tuning, and schema changes.
• Test AI‑powered models in Cursor, providing incident reports, bug traces, and screenshots.
• Participate in 4‑day intensive testing bursts to evaluate model impact on coding workflows.
• Collaborate with the research team via a dedicated Slack channel and submit detailed post‑burst surveys.

Required profile

• 3+ years of professional backend development experience.
• Strong expertise in Python and building/maintaining RESTful and GraphQL APIs.
• Deep understanding of data validation, error handling, and API security.
• Hands‑on experience with database migrations, performance optimisation, and schema design.
• Extensive use of AI coding tools, preferably Cursor.
• Excellent written and verbal communication skills and ability to thrive in a fast‑paced remote environment.

Required skills

• Python
• RESTful API development
• GraphQL
• API security
• Data validation and error handling
• Database migrations and performance tuning
• Schema design
• AI coding tools (Cursor)