Lead Product Engineer
Barcelona | Hybrid | Relocation Package | 130-200K
We’re looking for a hands-on engineer to own customer-facing products end-to-end and shape the digital face of the company. This is a high-impact, high-visibility role reporting directly to the CEO.
Why this role?
- Impact : Drive the software roadmap and deliver real value to customers fast.
- Velocity : Ship weekly, learn faster, and iterate with tight feedback loops.
- Ownership : Full-stack work across front end, back end, and data integration.
- Stage : Early, ambitious team where your contributions matter immediately.
What you’ll do
Build and ship features across the stack (React / Next.js + Python / Node + SQL).Connect and transform datasets into usable insights and dashboards.Automate workflows from lab data → customer screens.Polish UX flows and simplify complex interactions.Balance speed and quality with pragmatic testing and observability.Mentor lightly—unblock, accelerate, and give direct feedback without red tape.You might be a fit if you...
Have 5+ years building web products end-to-end.Are fluent in a modern front end + back end, with solid SQL chops.Use AI coding agents (Cursor, Claude Code, Codex, etc.) daily to move faster.Care deeply about usability and intuitive data visualization.Communicate clearly and thrive in async, customer-focused environments.Have experience with cloud (AWS / GCP), CI / CD, and security best practices.What this role is not
Not ML Ops / data pipelines
Not data science / research
Not perfection-for-perfection’s sake
Benefits :
Hybrid in Barcelona, Spain
Fluent English; Spanish is a plus
Relocation Package
If you’re excited about building products end-to-end, shipping fast, and seeing your work in the hands of real customers—this role is for you.