Software Engineer - Developer Experience

We’re building a gamified developer platform where tens of thousands of engineers create high‑fidelity datasets that push LLM frontiers. This role owns the technical lifecycle of data pipelines—from defining new data formats with partner labs to shipping the tooling, environments, docs, and QA that make those formats real at scale. WHAT YOU’LL DO - Own projects end-to-end, from initial prototyping to ongoing maintenance, bug fixing, and iteration based on feedback. - Own developer experience pipelines end‑to‑end: Prototype tooling for collecting new data formats → productionize workflow → iterate from developer experience - Champion DX: Create clear, concise guidelines and documentation to empower our data contributors and ensure high-quality inputs for your projects. - Quality & governance: Develop and manage the quality standards for your projects, which includes training and aligning content reviewers to ensure data consistency and accuracy. Implement automated checks, e