Engineer - .NET Backend (London)

Trainline
London
Workplace: HybridFull timeFunction: Software EngineeringSkills: ["Mentoring","Communication","Proactive","Teamwork","Collaboration"]

Build and improve Trainline’s backend systems powering journey search, eCommerce, and integrations with rail and coach operators. As a mid-level .NET engineer, you’ll deliver new features, keep quality at the core, continuously enhance the codebase, and take full ownership from development through deployment and monitoring. You’ll collaborate within domain-focused backend teams, contribute to technical decisions, and coach/mentor others while working in a hybrid model.

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FursaFursa
Trainline
Trainline
1 month ago

Engineer - .NET Backend (London)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 13 hours agoStatus: Live

Job Summary

Build and improve Trainline’s backend systems powering journey search, eCommerce, and integrations with rail and coach operators. As a mid-level .NET engineer, you’ll deliver new features, keep quality at the core, continuously enhance the codebase, and take full ownership from development through deployment and monitoring. You’ll collaborate within domain-focused backend teams, contribute to technical decisions, and coach/mentor others while working in a hybrid model.
Location: London
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Deliver new backend functionality and features using appropriate tools and techniques.
  • •Ensure quality throughout the work of your team and continuously improve the codebase.
  • •Identify blockers and remove waste, boulders, and time sinks.
  • •Contribute significantly to technical decisions within the team.
  • •Own the development lifecycle from code to production, including deployment and monitoring.

Pay and Benefits

Equity and Bonus:Equity
Perks:Health InsuranceDentalLearning BudgetEquityPaid Leave

Key Requirements

  • •Hands-on experience with C#/.NET and the latest features.
  • •Experience building high-volume transactional applications.
  • •Experience with asynchronous service/processing and effective testing.
  • •Experience with CI/CD and agile development practices.
  • •Ability to mentor less experienced engineers and communicate clearly in a collaborative environment.
Experience:RailTravelE-commerceSaaS
Skills:MentoringCommunicationProactiveTeamworkCollaboration
Tech Stack:C#.NETDynamoDBPostgreSQLAWS CloudDockerTerraformGitHub ActionsNew RelicELK StackCI/CDAgile

Company Brief

Trainline
Digital rail and coach ticketing platform offering online booking, mobile tickets, journey planning, and real-time travel information across the UK and Europe. Aggregates fares from multiple operators and provides retail and distribution services for rail travel.
Industry: TravelTech
Company Size: Enterprise (1,001+ employees)
Revenue: USD 100M to 250M
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: London, United Kingdom
Founded: 1997
WebsiteLinkedIn