Engineer - .NET Backend (London)

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

Build and deliver backend features for Trainline’s journey search, eCommerce, and integrations platforms. As a mid-level .NET engineer, you’ll take ownership from code through production, deployment, and monitoring, while ensuring quality and continuously improving the codebase. Work with Agile teams, contribute to technical decisions, mentor other engineers, and help improve performance for high-volume transactional and asynchronous services.

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FursaFursa
Trainline
Trainline
3 days ago

Engineer - .NET Backend (London)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 21 hours agoStatus: Live

Job Summary

Build and deliver backend features for Trainline’s journey search, eCommerce, and integrations platforms. As a mid-level .NET engineer, you’ll take ownership from code through production, deployment, and monitoring, while ensuring quality and continuously improving the codebase. Work with Agile teams, contribute to technical decisions, mentor other engineers, and help improve performance for high-volume transactional and asynchronous services.
Location: London
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Deliver new backend functionality and features using the most appropriate tools and techniques.
  • •Ensure quality is central to team work and continuously improve the codebase.
  • •Actively identify blockers and remove waste to improve delivery and outcomes.
  • •Make significant contributions to technical decisions and mentor other engineers in the team.
  • •Own the full development lifecycle from code to production, including deployment and monitoring.

Pay and Benefits

Perks:Health InsuranceDentalRemote WorkLearning BudgetPaid Leave

Key Requirements

  • •Hands-on experience with C# and .NET, including the latest features.
  • •Experience building high-volume transactional applications and designing asynchronous services/processing.
  • •Ability to test solutions effectively and ensure quality throughout delivery.
  • •Experience applying Agile development practices and working in CI/CD environments.
  • •Strong communication skills and a collaborative mindset; able to mentor less experienced engineers.
Skills:CommunicationMentoringTeamworkCollaborationProactive
Tech Stack:C#.NETDynamoDBPostgreSQLAWSDockerTerraformGitHub ActionsNew RelicELK Stack

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