About BizAway Here at BizAway we deliver the future of travel. We are a solid international company with strong ambitions and great expertise. With a focus on sustainability, we support companies to improve their travel management through constantly evolving services and solutions, always characterized by a tech attitude and smart, innovative processes. Job Overview 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 a robust backend architecture. Who You Are * You have User Empathy: you don't just build to spec; 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. You understand that a sluggish animation or a clunky user flow can ruin a great product, and you 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. * You can effortlessly jump from tweaking mobile UI components to optimizing a backend resolver without breaking a sweat. * English proficiency (written and spoken, minimum B2 level). Your Basic Qualifications * Experience with experimentation frameworks (A/B testing) and impact measurement. * Mobile/Frontend: React Native (deep exposure to both iOS and Android ecosystems). * Data Layer: REST & GraphQL (building, querying, and optimizing). * Backend: comfortable diving into server-side logic to support frontend needs. * Workflow: modern tools and CI/CD pipelines to ship fast and break fewer things. Our Offer * Contract type: Permanent. * Working hours: Full-time – 40h/week, from Monday to Friday. * Hybrid Barcelona: you can work from home most of the time, but you are expected to visit the Barcelona o