Overview
In this Android Engineer role at Trainline, you will contribute to the design and implementation of the Android app within a cross-functional team. You will uphold agile practices, clean code, and SOLID principles while delivering new features. You’ll collaborate with Product to drive roadmaps and participate in the full product lifecycle. This is a hands-on role focused on building fast, reliable experiences for millions of travellers. Join a mission-driven company shaping greener travel at scale.
Compensaciones / Incentivos
private healthcare & dental insurance
work from abroad policy
2-for-1 share purchase plans
EV Scheme to reduce carbon emissions
extra festive time off
family-friendly benefits Responsabilidades
Contribute to design and implementation of the Android product within a cross-functional team
Maintain high-quality, clean code and adherence to SOLID principles




Participate in all stages of the product lifecycle and collaborate with Product and team to drive roadmaps
Deliver new features using Agile practices (SCRUM, two-week iterations) and continuous integration
Apply best tools and techniques to build reliable, performant functionality for Android users
Engage in pair programming and promote best engineering practices Requisitos principales
Kotlin experience
Strong user experience focus
Passion for continuous delivery
Git experience
Solid understanding of Design Patterns, SOLID & Clean Code Principles, CI/CD Collaborative mindset
Commitment to continuous improvement
Customer-focused problem solving
Kotlin
Coroutines
Jetpack Compose

📌 Junior Android Engineer (Barcelona)
🏢 Trainline
📍 Barcelona