Senior Backend Engineer - Developer Experience

Stack

Responsibilities

• ▹Modernise existing .NET services by containerising applications for Amazon ECS, removing legacy infrastructure dependencies and optimising for cloud-native operation
• ▹Design and build resilient distributed systems by improving health checks, fault tolerance, observability and runtime behaviour
• ▹Define and evolve .NET migrations by creating reusable service templates, engineering standards and best practices covering dependency injection, configuration, logging, monitoring and deployment
• ▹Develop automation and AI-assisted tooling that accelerates cloud migration by analysing existing services and generating infrastructure and deployment scaffolding
• ▹Optimise containerised workloads to improve performance, resource utilisation and scalability
• ▹Partner with engineering teams across Trainline to drive adoption of cloud-native practices and build consensus around modernisation approaches
• ▹Contribute to the continuous improvement of CI/CD pipelines and deployment processes for faster, safer software delivery
• ▹Champion cloud-native engineering through technical leadership, documentation, design reviews, demos and mentoring

Requirements

• ▹Strong professional experience developing applications with C# and .NET
• ▹Solid understanding of software engineering principles

Soft skills

About the company

Trainline is a champion of rail, building a greener, more sustainable future of travel as Europe's number 1 downloaded rail app. Its Cloud Native Developer Experience team is modernising backend services as part of the Cloud Native Acceleration Programme, working closely with Platform Engineering, Infrastructure and Security to build a more scalable, resilient engineering platform.