Full-Stack Mobile Engineer — UX‑Driven, Hybrid + Equity

About Biz Away

Here at Biz Away, we deliver the future of travel. We are a solid international company with strong ambitions and extensive expertise, focusing on sustainability and supporting companies in their travel management.

We are looking for a driven and enthusiastic Application Engineer (Full‑Stack Mobile) (m/w/d) to craft flawless mobile experiences while seamlessly tying them to robust backend architecture. If you are a versatile builder who obsesses over pixel‑perfect UX as much as efficient data fetching, you belong here.

• You have User Empathy: you care deeply about the end‑user experience and the real‑world value your code delivers.
• You are a UX Champion: you have a deep passion for great UX design and refuse to ship mediocre interfaces.
• You are a Problem Solver: you have a deep engineering mindset, remain open‑minded to new paradigms, and love untangling complex state‑management or cross‑platform quirks.
• You are a Seamless Full‑Stacker: you don't believe in strict frontend/backend boundaries and can effortlessly jump from tweaking mobile UI components to optimizing a backend resolver.
• English proficiency (written and spoken, minimum B2 level).

• Experience with experimentation frameworks (A/B testing) and impact measurement.
• Mobile/Frontend:
  React Native with deep exposure to both iOS and Android ecosystems.
• Data Layer: REST & Graph
  
  QL (building, querying, and optimizing).
• Backend: comfortable diving into server‑side logic to support your frontend needs.
• Workflow: modern tools and CI/CD pipelines to ship fast and break fewer things.

Contract type:
Permanent.

Working hours:

Full‑time – 40 h/week, Monday to Friday.

Location:

Hybrid Barcelona – work from home most of the time, but we expect you to visit our Barcelona office a couple of times a week for collaboration.
Salary:
Attractive compensation including equity in the company.
Development opportunities and a multicultural, international team.
Free coffee and beers for celebration.

Biz Away avoids any discrimination based on age, gender, sexual orientation, health status, nationality, political opinions, and religious beliefs in all decisions affecting personnel selection.