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Overview
Full Stack Developer (Mid) – Remote (Europe) at Ai Kosmo. AI Kosmo builds AI-powered digital concierges for hotels. We are a young, remote-first team of 9 (4 devs including CTO) based across Europe, meeting quarterly in Northern Italy.
The Role
Your first projects:
Port our marketing website to Next.js, translating Figma designs into pixel-perfect code and merging it with our cloud dashboard
Own the dashboard UX evolution: you\'ll have real authority to rethink layouts, propose improvements, and shape how hoteliers interact with our product daily
Long-term, you\'ll work across our full stack as needed.
Patterns: Functional style, ts-pattern, neverthrow
Qualifications
Strong React + Next.js with Server Components experience
Strong opinions about good UX — you notice friction, propose solutions, and care about the details that make interfaces feel right
Comfortable with TypeScript
Eager to learn and adapt – you\'ll touch many parts of the codebase
Excited to work with cutting-edge AI coding tools (Claude Code, Cursor, Copilot, etc.)
Based in Europe
What We Offer
Fully remote, full-time position
Quarterly team meetups in Northern Italy (4 days)
Small, collaborative team with direct access to CTO and CEO
Real influence over product decisions — at our size, your UX instincts directly shape what we ship
Start: ASAP
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Engineering and Information Technology
Industries
Technology, Information and Media
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