
Typesafe
TypeSafe is a frontier model lab. We build reliable and general AI systems to power economically valuable automation. Our mission is to usher in a new era of Transformative Artificial Intelligence (TAI): technology with the power to drive a societal shift on the scale of the agricultural and industrial revolutions.
While others chase benchmarks and academic puzzles, we’ve been quietly rethinking the LLM stack from first principles — building a new kind of general frontier model designed for real-world reliability, decision-making, and autonomy in production.
We’re a small, fast-moving team from OpenAI, Google Brain, and Meta/FAIR, backed by top-tier investors. Since mid-2024, we’ve been engineering the foundation for what comes after the current “state-of-the-art” — a model that actually gets things done.
Responsibilities
Help define TypeSafe’s voice with the developer community and grow our visibility, trust, and adoption
Represent TypeSafe and the gospel of composable AI through talks, demos, community participation, and partnerships
Own the developer experience across docs, quickstarts, and SDK/API references
Build feedback loops with the developer community; synthesize insights and advocate for developer needs
Design and run developer programs (e.g., early access, betas, red-teaming, bug bounties)
Collaborate with product, engineering, operations, and leadership to
Build example demos, prototypes, tutorials, cookbooks, and other educational content
Plan and execute developer marketing moments: webinars, meetups, hackathons, conference talks, and workshops
We are looking for people who
Have fluent understanding of LLMs, AI market, and developer needs in LLM performance, as well as major developer ecosystems and APIs
Have deep developer empathy; are excellent at listening and synthesizing from feedback, and have experience running usability tests
Care deeply about our mission and are driven to translate it into real-world impact
Are skillful communicators, both in speech and written forms
Have >3 yrs experience as a SWE or developer advocate
Existing reputation and standing among developers a huge plus
We’re a small, flat, close-knit team dedicated to real-world impact preparing the world for Transformative AI. Our team works fully in-person in our San Francisco office near Embarcadero station. We love what we do and care about our work a lot.
We strive for excellence and craftsmanship and won't stop until we get there. When the team wins, we all win, and we enjoy collaborating and inspiring each other to grow as a team and as individuals.
We also value emotional honesty, kindness, and bringing your whole self to work. We build machines; we don't try to be machines.
We want you to be able to do the most impactful work of your career at TypeSafe and help define our future as a company.
We provide
- Competitive salary and equity
- 100% covered health insurance
- Daily lunch and dinner
- Visa sponsorships
- 401K plans