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Published 10 days ago
Responsibilities & more
- 🧠 About the role
We’re looking for a Rust backend developer who enjoys building scalable APIs and experimenting with AI-powered developer tools.
In this role, you’ll work hands-on designing REST and GraphQL services while actively testing AI models inside Cursor, collaborating closely with a research team to improve real-world coding workflows.
This is a part-time, high-impact contractor role ideal for developers who are AI-curious, detail-oriented, and comfortable giving structured feedback.
🔧 What you’ll do
- Design, develop, and optimize REST and GraphQL APIs using Rust.
- Apply best practices for data validation, error handling, and API security.
- Plan and execute database migrations, schema changes, and performance optimizations.
- Test AI-powered coding models in Cursor, reporting bugs with logs, traces, and screenshots.
- Participate in 4-day intensive testing bursts focused on real coding workflows.
- Collaborate with AI researchers via Slack to discuss findings and propose improvements.
- Submit post-burst surveys evaluating model quality and developer experience.
✅ Requirements
- 3+ years of professional backend development experience.
- Strong proficiency in Rust.
- Experience building and maintaining RESTful and GraphQL APIs.
- Solid understanding of backend validation, error handling, and security.
- Experience with database migrations and schema design.
- Regular use of AI tools for coding (Cursor is a strong plus).
- Clear written communication and structured bug/incident reporting skills.
- Comfortable working in fast-paced, confidential, remote environments.
⭐ Nice to have (not required)
- Open-source contributions (GitHub projects, PRs, stars).
- Experience evaluating experimental developer tools or workflows.
- Strong interest in AI applied to software engineering.
Optionally, you can add more information later (benefits, pre-screening questions, etc.)