[İş Radarı](https://jobradar.live/) / [Jobs](https://jobradar.live/ilanlar) / Founding Engineer

Active
On-site
San Francisco, California, United States
Posted · 04.06.2026
Ashby (US)

# Founding Engineer

Clera

ABOUT THE ROLE
Join a pre-seed AI startup as Engineer #4 on the founding team, working directly with the CTO and fellow founding engineers. This is a high-ownership, fast-paced role where you'll ship features to production daily and own entire product areas from concept to deployment. The company is building fully agentic systems that automate complex workflows — technically challenging, high-impact work at the earliest stage.
WHAT YOU'LL DO
• Ship features to production on a daily cadence
• Own end-to-end product areas from initial concept through deployment
• Design, build, and consume REST APIs on the backend
• Build scalable frontend interfaces with React
• Integrate AI/ML capabilities using providers such as OpenAI or Claude
• Collaborate closely with the CTO and founding team to define technical direction
• Model and manage data using PostgreSQL and Supabase
WHAT WE'RE LOOKING FOR
Required:
• Proficiency in full-stack development with TypeScript/JavaScript and Python
• Backend experience with Node.js and REST API design/consumption
• Frontend experience with React for building scalable UIs
• Experience with PostgreSQL and Supabase for data modeling and storage
• Hands-on experience integrating AI/ML features via providers like OpenAI or Claude
• Ability to thrive in a founding-stage startup environment — owning features and shipping rapidly
• Strong communication and cross-functional collaboration skills
• Willingness to work on-site in San Francisco (hackerhouse environment) or commute as needed
LOCATION & WORK ARRANGEMENT
This role is based on-site in San Francisco, CA. The team works out of a shared hackerhouse/office environment. Visa sponsorship is available.

This job was verified from Ashby (US). Applications are completed on the original source.

[Apply on the original listing ↗](https://jobradar.live/ilan/f1191e51-c118-4708-8998-4368005f871b/git)

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