DotNet Backend Engineer: Build High-Volume Services

  • Trainline
  • 18/07/2026
Full time Information Technology Telecommunications

Job Description

Trainline's Backend teams build the core of Trainline's world class product, delivering journey search, the eCommerce platform and integrations with 270 travel operators across 45 countries. As a mid level .NET Engineer you will own features end-to-end, mentor teammates and contribute to technical decisions in a collaborative, fast-paced environment.

You'll work with C# (.NET 6-10), AWS, Docker and CI/CD while focusing on quality, performance and reliability for high-volume transactional