TypeSafe AI
Data Demons
$210K–$285K
San Francisco Office · On-site · Full-time · Posted Oct 14, 2026
- Visa sponsorship
- Visa sponsorships
About the job
Build data tools, interfaces, datasets, and evaluation systems that improve the quality and reliability of TypeSafe’s AI models.
What you'll do
- Create datasets, products, and user interfaces that unlock model capabilities and use cases.
- Build internal data-tooling and evaluation interfaces, and develop frameworks to assess model quality and reliability.
- Analyze experiments on data and training choices, and partner with product managers and customers to improve models and systems.
What they ask for
- Solid fundamentals, strong coding ability, and product intuition.
- Hands-on experience implementing LLMs and understanding their capabilities and limitations.
- High attention to detail and a strong bar for quality.
Pay
$210K – $285K • Offers Equity (base salary)
Tools
Python, TypeScript, Next.js, Tailwind CSS, Kubernetes
AI focus
Improve model intelligence and production reliability through datasets, evaluation tooling, model-behavior analysis, and targeted interventions.
Model-written summary · the original posting is authoritative