Trainline
Engineer - .NET Backend (London)
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About Us
We are champions of rail, inspired to build a greener, more sustainable future of travel. 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 🚄
Now Europe’s number 1 downloaded rail app, with over 135 million monthly visits and £6.3 billion in annual ticket sales, we collaborate with 270+ rail and coach companies in over 40 countries. We want to create a world where travel is as simple, seamless, eco-friendly and affordable as it should be.
Today, we're a FTSE 250 company driven by our incredible team of over 1,000 Trainliners from 50+ nationalities, based across London, Paris, Barcelona, Milan, Edinburgh, and Madrid. With our focus on growth in the UK and Europe, now is the perfect time to join us on this high-speed journey.
Introducing the Backend Teams at Trainline👋
The Backend teams at Trainline build the core of Trainline’s world-class product. We create the journey search functionality that millions of our customers use on a daily basis, the eCommerce platform that provides a secure and seamless experience, and we connect Trainline to over 270 travel operating companies across 45 countries in Europe and the rest of the world. Each team has a targeted domain focus, ranging between journey search, fares calculation, bookings, fulfillment, payments, refunds, carriers’ integrations, real-time timetable information, journey disruptions, and much more.
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As a Mid Level.NET Engineer at Trainline You Will...🚄
- Deliver new functionality or features, using the most appropriate tools & techniques
- Ensure quality is at the heart of everything you and your team do
- Continuously improve the code base
- Keep our customer as the number one priority
- Actively identify blockers, boulders, time sinks, and waste, and actively attempt to remove them
- Make significant contributions to technical decisions
- Act as a coach and mentor to others in the team
- Take full ownership of the development lifecycle from code to production, including deployment and monitoring
Our Tech Stack 🔑
Languages & Frameworks: C# (.NET 6–10)
Databases: DynamoDB, PostgreSQL
Cloud & Infrastructure: AWS Cloud, Docker, Terraform
CI/CD & DevOps: GitHub Actions
Monitoring & Logging: New Relic, ELK Stack
We'd Love to Hear from You If You...🔍
- Have hands-on experience with C# .NET and the latest features
- Love using Agile development practices
- Have hands-on experience working on software development of high-volume transactional applications
- Have experience in asynchronous service/processing
- Test your solutions effectively
- Enjoy mentoring less experienced engineers
- Have experience with CI/CD
- Thrive in a diverse, open, and collaborative environment
- Have great communication skills
- Are proactive, focused, supportive, honest, and a team player
- Have a passion to learn new skills
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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.
- We prioritize 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!
- 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.
Our Values
- 💭 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!
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