HelloWe're HappyScribe, a profitable, 100% bootstrapped AI company based in Barcelona.
We built one of the web's most accurate multilingual transcription platforms, trusted by hundreds of thousands of users each month. Now we're taking that same tech and expertise to a bigger frontier: turning conversations into intelligence. You'll join the Engagement pod, which owns our web app, and our mobile and desktop recording apps.

What you'll do
Own Engagement features end to end, across our Rails backend and our React web, React Native mobile and Electron desktop appsDecide with your designer what to build, then prototype it, ship it with coding agents, and prove it works with evidenceGrow our design system and component library together with the designerMake architecture calls across the stack, review other people's work and raise the pod's barWhat we're looking forYou've been full-stack in production. You've shipped both backend and frontend code that real users rely onYou're AI-first. You use coding agents every day, and they write all of your codeYou build things in your own time. You can partner with a designer and prototype without waiting for mockups or a PMYou're comfortable with ambiguity and get moving without full specsYou check quality with evidence,



not by reviewing every line5+ years of experience and fluent EnglishNice to have, but you can learn it here: Ruby on Rails (solid experience in another server-side framework is fine), and whichever of mobile or desktop you haven't done yet.
Company CultureA company culture built on trust, autonomy, and independenceHybrid set-up
- Our setup is hybrid and built on trust. We come together in our Barcelona office for the things that are better in person, and protect focus time wherever you work best.
Flexible

working hours
— Work on the schedule that makes you the happiest and productive. Barcelona office (Gràcia) — More than a desk. International & English-fluent — Integral team, fully inclusive conversations.
Equity — By joining the company when the team is so small, you're helping us set the foundations of our future success. We expect spending, not saving, at the moment30 days holiday allowance — Recharge whenever you need to.
Health coverage — Alan partnership covers half your medical insurance, anywhere you are.
Tax-smart savings — Cobee by Pluxee for meals, transport, nursery.

📌 Senior Engineer (España)
🏢 Happy Scribe
📍 España