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Senior Software Engineer (Fullstack)

Luzia

madrid, comunidad de madrid, Spain Full-time June 07, 2026

Found Description

What You’ll Do

  • Build magical AI product experiences – Design and implement fast, intuitive, and engaging experiences that make AI feel natural and useful. Work closely with product and design to explore new interaction patterns, prototype ideas quickly, and turn cutting‑edge AI capabilities into simple experiences that millions of users enjoy.
  • Ship across the stack – Build and maintain backend services in Python and production‑grade frontends in TypeScript and Next.js. Move fluidly between layers, owning features end to end.
  • Architect scalable backend systems – Design and maintain backend services and APIs that power real‑time AI interactions at scale. Ensure performance, reliability, and cost‑efficiency as we grow rapidly across markets.
  • Move fast, ship often – Operate with high ownership and urgency. Prototype quickly, validate with users, and iterate based on real‑world feedback. Use modern AI‑assisted development tools to accelera...

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