Application Engineer (Full-Stack Mobile)

September 12, 2026

Hybrid

Junior

Barcelona, Spain

Important before applying

This job has conditions that may affect your decision to apply

English is required · B2 level

Description

BizAway, a B2B travel management scale-up, is looking for an Application Engineer (Full-Stack Mobile) to build mobile experiences and integrate them with backend architecture. The role emphasizes user empathy, pixel-perfect UX, and a seamless full-stack approach.

Responsibilities

Craft flawless mobile experiences with React Native
Build and maintain server-side logic
Optimize data fetching and backend resolvers
Collaborate with the team on UX flows

Requirements

Experience with React Native (iOS and Android)
Experience with REST & GraphQL
Experience with modern CI/CD pipelines
English proficiency B2
Experience with A/B testing and impact measurement

Conditions

Permanent contract
Full-time 40h/week
Hybrid work in Barcelona (few days per week in office)
Attractive compensation with equity
Stock options plan
Multicultural and international team

React NativeGraphQLCI/CDtravel

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Application Engineer (Full-Stack Mobile)

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