Software Engineer L5/L6 — Model Evaluations & Data Curation (MEDC)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Engineer L5/L6 — Model Evaluations & Data Curation (MEDC) based in the United States.

• The Software Engineer will build foundational infrastructure that accelerates how AI teams create, evaluate, and improve high-quality datasets.
• You will transform ad-hoc data curation workflows into reusable, scalable platforms that researchers and engineers can rely on.
• The role combines strong software engineering with hands-on work in LLM-driven data generation, evaluation, sampling, and quality control.
• You will work closely with researchers and data scientists to understand how curation decisions influence model behavior and performance.
• Your work will help make datasets more discoverable, reproducible, versioned, and production-ready across multiple AI initiatives.
• The environment is highly collaborative and technically ambitious, with significant autonomy and opportunities to influence engineering practices.
• At the L6 level, the role additionally calls for technical leadership and the ability to establish direction across data and evaluation infrastructure.