Tandem
Founding Member of Technical Staff
San Francisco, CA · Staff · Full-time · Posted Oct 29, 2026
About the job
Build Tandem’s product and core systems across full-stack development, CAD integrations, and AI-powered engineering workflows, while shaping technical direction and culture.
What you'll do
- Build and ship systems for CAD-connected workflows, requirements, review tooling, and traceability.
- Develop RL CAD environments, data pipelines, and evaluations to improve model performance on engineering tasks.
- Own technical areas end to end and work with customers and founders on product direction.
What they ask for
- Strong full-stack engineering skills and high ownership.
- Ability to move quickly while maintaining system quality.
- Ability to take products from a blank page to launch.
- Strong product judgment and care for system design, architecture, and code quality.
Nice to have
- Experience building and shipping meaningful products with small teams.
- Proficiency with AI tools and familiarity with current engineering practices.
AI focus
Build AI-powered engineering workflows and computer-use RL CAD environments; develop data pipelines and evaluations to improve model performance on real engineering tasks.
Model-written summary · the original posting is authoritative