Junior Android Engineer

Trainline; Barcelona; Hybrid; EUR 50,000 - 75,000; Full time

Benefits offered by this job

Private healthcare

Dental insurance

Work from abroad policy

EV Scheme

Festive time off

Family-friendly benefits

Job summary

Trainline is hiring an Android Engineer to help shape the mobile experience for millions of travellers. You will design and implement features for the Trainline Android app, working in a cross-functional team to deliver high-quality software.

You will participate in agile ceremonies, maintain robust CI/CD practices, and collaborate closely with Product and UX to ship reliable, fast experiences for users across platforms.

Qualifications

• Proficient in Kotlin for Android apps and modern Android UI tooling.
• Experience with Coroutines, Jetpack Compose and dependency injection (Dagger).
• Strong understanding of SOLID design and clean code practices.

Responsibilities

• Design and implement Android features for the Trainline app.
• Contribute to product roadmaps and iterate with cross-functional teams.
• Embrace Agile practices, CI/CD, pair programming and high-quality code.

Skills

Kotlin

Coroutines

Jetpack Compose

Dagger

SOLID Principles

Tools

Git

Job description

About Us

At Trainline, our purpose is to empower greener travel choices, connecting people and places. Trainline enables millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels.

About Us

At Trainline, our purpose is to empower greener travel choices, connecting people and places. Trainline enables millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels.

Great journeys start with Trainline

We're Europe’s leading independent rail platform, helping millions of travellers find and book the best-value rail and coach journeys across our app, website and partner channels.

Our job is to make the green travel choice the best choice. By building a better train travel experience, we help more people choose rail - creating a positive impact for customers, our business and the planet.

We're a team of more than 1,000 Trainliners from over 50 nationalities, working across London, Paris, Barcelona, Milan, Edinburgh and Madrid. Now is a brilliant time to join us and help shape the future of travel.

Introducing our Mobile team

You would be joining one of our 3 Mobile platform teams. We set the technical direction and provide the shared foundations, tools and standards that enable engineers to build, release and evolve the app safely and quickly. We are also responsible for the main quality metrics of the app to make it feel quick and reliable on the devices of our customers.

Key technologies include: Kotlin, Coroutines, Jetpack Compose, Dagger, SOLID principles with a huge focus on quality and clean code.

As an Engineer at Trainline, you will...

• Be a part of a cross-functional team that will contribute to the design and implementation of our software in the product for Android users.
• Appreciate the value of agile and of engineering practices, and solid, clean code.
• Be actively involved in all aspects of the product lifecycle.
• Work closely with the team and Product to help drive & deliver roadmaps.
• Help to build and deliver software using Agile practices (SCRUM, two weeks iterations), continuous integration and pair programming.
• Be delivering new functionalities and features, using the best tools and techniques for the job.

We'd love to hear from you if you...

• Have good working experience with Kotlin
• Are enthusiastic for a great user experience
• Have a passion for continuous delivery
• Have experience working with Git
• Have solid grasp of Design Patterns, SOLID & Clean Code Principles, CI/CD...

More Information

Enjoy fantastic perks like private healthcare & dental insurance, a generous work from abroad policy, 2-for-1 share purchase plans, an EV Scheme to further reduce carbon emissions, extra festive time off, and excellent family-friendly benefits.

• private healthcare & dental insurance
• a generous work from abroad policy
• 2-for-1 share purchase plans
• an EV Scheme to further reduce carbon emissions
• extra festive time off
• excellent family-friendly benefits

We prioritise career growth with clear career paths, transparent pay bands, personal learning budgets, and regular learning days. Jump on board and supercharge your career from day one!

• clear career paths
• transparent pay bands
• personal learning budgets
• regular learning days

We're operating a hybrid model and ask that Trainliners work from the office a minimum of 60% of their time over a 12-week period. We also have a 28-day Work from Abroad policy.

• 28-day Work from Abroad policy

Our Values Represent The Things That Matter Most To Us And What We Live And Breathe Everyday, In Everything

• Think Big - We're building the future of rail
• Own It - We focus on every customer, partner and journey
• Travel Together - We're one team
• Do Good - We make a positive impact

We know that having a diverse team makes us better and helps us succeed. And we mean all forms of diversity - gender, ethnicity, sexuality, disability, nationality and diversity of thought. That's why we're committed to creating inclusive places to work, where everyone belongs and differences are valued and celebrated.

Interested in finding out more about what it's like to work at Trainline? Why not check us out on LinkedIn, Instagram and Glassdoor!