Clera
Founding Product Engineer
About this role
Join a fast-growing European AI voice automation startup as a founding product engineer with end-to-end ownership of features. You'll work across the full stack (Node.js, TypeScript, React) in a small, high-ownership team, directly impacting thousands of SME customers while balancing rapid iteration with scalability.
What you'll do
- Own features end-to-end from hypothesis validation through production release
- Lead product discovery by designing and running lightweight experiments to validate ideas
- Maintain customer and partner contact to surface and prioritize pain points
- Design and implement tracking and metrics for data-driven iteration
- Make architecture decisions and drive full-stack implementation to release
- Balance pragmatic fast-moving solutions with long-term scalability needs
What they're looking for
- Node.js and TypeScript
- NestJS backend framework
- React frontend development
- Full-stack product engineering
- Product discovery and experimentation
- Metrics design and analytics
- Large language models or AI feature integration
- German language (B2 or above)
Benefits
- Equity compensation
- Fully remote with CET time-zone flexibility
- Optional office access in Vienna
- High ownership and direct customer impact
- Founding-level influence on product direction
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Clera
Clera builds an agentic operating system that automates complex workflows and processes through AI agents, with a platform designed to simplify distributed infrastructure management for developers. The company is hiring Founding Engineers, Customer Engineers, and Product Engineers to develop both backend systems and user-facing interfaces across their AI automation products.
View all jobs at CleraLikely interview questions
- Walk us through a feature you owned end-to-end—from initial hypothesis to production. How did you validate the idea and what metrics did you track?
- Tell us about a time you balanced moving fast with making sound architectural decisions. How did you know which trade-offs to make?