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From the employer's careers site First seen 28 Oct 2026 · Still live on 31 Oct 2026

iOS Engineer

Trainline London Hybrid full-time

Salary

£55K - £62K per year

Apply on Trainline

Description

We are looking for an iOS Engineer to join our Mobile Engineers team, building the travel companion in your pocket, the Trainline app.

You will be responsible for building and delivering new features for the Trainline iOS app, with a focus on Trainline Media and helping grow revenue beyond traditional rail ticket sales.

Responsibilities:

  • Build and deliver new features for the Trainline iOS app
  • Help shape how media, advertising and partner experiences are integrated into the app
  • Work closely with Product Managers, Designers and engineers to experiment with new ideas
  • Champion quality in everything you and your squad build
  • Continuously improve the codebase
  • Keep customers at the heart of your decisions
  • Spot and help remove obstacles, delays and wasted effort
  • Contribute to technical decisions
  • Support your teammates through coaching and mentoring

Requirements:

  • Hands-on experience building and shipping iOS apps with Swift, SwiftUI and UIKit
  • Solid understanding of architectural patterns such as MVVM and Clean Architecture
  • Genuine care for quality and for customers
  • Thoughtful approach to engineering quality
  • Experience working in a cross-functional product team
  • Helpful experience with tools and technologies such as SPM, Tuist, New Relic, ELK, Docker, Terraform or GitHub Actions

Benefits:

  • £55K – £62K salary
  • Private healthcare & dental insurance
  • Generous work from abroad policy
  • 2-for-1 share purchase plans
  • EV Scheme to further reduce carbon emissions
  • Extra festive time off
  • Excellent family-friendly benefits

Skills

Required

  • Swift
  • SwiftUI
  • UIKit
  • MVVM
  • Clean Architecture

Nice to have

Ready to apply?

You apply with the employer directly. Their original posting is here: https://jobs.ashbyhq.com/trainline/ab89587a-3e76-4ca2-b85e-7105637d8751

Apply on Trainline