Tessl is a fast-growing Series A startup based in London, founded by Guy Podjarny, who previously founded Snyk.
We’ve raised more than $100 million from world-class investors, including Index Ventures, Accel, GV and Boldstart.
In 2025, Tessl ranked #2 in Sifted’s B2B SaaS Rising 100 and #20 in its AI 100.
We’re building the context layer for AI coding agents and a platform for AI-native software development.
As an early member of the team, you’ll help shape how we build and scale a company operating at the forefront of AI and software development.
Overview of RoleWe're looking for a Developer Advocate to be Tessl's voice in the AI developer community — based in our London office and out in the world where developers actually are.
Someone who lives and breathes agentic coding, builds real things with Tessl, and helps other developers do the same.
This is a hands-on, high-visibility role.
You'll build with the product, create content people genuinely use, speak at events, and be a familiar face across the communities where AI development is being figured out in real time.
You'd rather ship a slick integration or a creative app than just write.
Alongside the community work, you'll help build and grow Tessl Academy — our home for learning AI native development.
You'll turn what you know into structured, hands-on learning that scales beyond any single talk or tutorial, and takes developers from curious to genuinely capable with Tessl.
Key ResponsibilitiesBuild with Tessl: Go beyond writing about the product, build with it.
Create apps, integrations, and creative projects using Tessl that inspire and enable the developer community to do the same.
Teach through Tessl Academy: Design and deliver structured learning, including courses, hands-on labs, guided projects, and certification paths, through Tessl Academy that take developers from their first agentic build to real fluency.