Senior Staff Software Engineer (AI / ML)

Join Snorkel, a leading company in AI and machine learning. As a Senior Staff Software Engineer, you will be at the forefront of advancing frontier AI data generation and evaluation. You will work on cutting-edge projects, shape the direction of the discipline, and have a significant impact on the company's success. Enjoy a comprehensive benefits package, unlimited PTO, and the opportunity to work with a global team.

- Strong Python and software engineering fundamentals, including testing, code review, and system design
- Hands-on experience running LLM or ML workloads in production, and comfort reasoning about non-deterministic systems
- Deep grounding in statistics and experimentation: experiment design, hypothesis testing, sampling, and confidence intervals
- 5+ years building production ML or software systems, with end-to-end ownership from prototype to production
- A habit of finding high-impact problems before they are assigned, and clear communication with researchers, engineers, and business partners
- Experience designing evaluations and interpreting results rigorously
- MS or PhD in Computer Science, Machine Learning, Statistics, or a related field
- A record of taking research into production: publications, open-source work, or shipped research-driven features
- Experience with agentic workloads, benchmarks, or RL environments
- Building LLM evaluation or experimentation platforms, model gateways, or routing systems
- Fine-tuning and serving open-weight models, and judging when a smaller model meets the quality bar