Full Stack Engineer
🔒 Confidential Employer
Posted 28 April 2026
LOCATION
London
TYPE
Full-time
LEVEL
Mid-Senior level
SALARY
£70,000 / year
CATEGORY
Technology
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion
SKILLS
React
TypeScript
C#
.NET
Agile development practices
high-volume transactional applications
asynchronous service/processing
CI/CD
FULL DESCRIPTION
Full Stack Engineer
Company: [Employer hidden — view at passion-project.co.uk]
Location: London
Salary: £55-70k
Work Type: Hybrid (2-3 days a week in office)
Experience Level: Junior, Mid and Senior level
About the Role
[Employer hidden] are champions of rail, inspired to build a greener, more sustainable future of travel. We enable millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. The Traveller Care team build solutions to support customers after their purchase. We offer refund, change of journey and travel assistant features which enable users to independently manage their bookings.
What the job involves
- Deliver new functionality or features, using the most appropriate tools & techniques
- Ensure quality is at the heart of everything you and your team do
- Continuously improve the code base
- Keep our customer as the number one priority
- Actively identify blockers, boulders, time sinks and waste, and actively attempt to remove them
- Make significant contribution to technical decisions
- Act as a coach and mentor to others in the team
- Take full ownership of the development lifecycle from code to production, including deployment and monitoring
Who you are
- Have hands on experience with React and Typescript
- Have hands on experience with C# .NET and the latest features
- Love using Agile development practices
- Have hands on experience working on software development of high-volume transactional applications
- Have experience in asynchronous service/processing
- Test your solutions effectively
- Enjoy mentoring less experienced engineers
- Have experience with CI/CD
- Thrive in a diverse, open and collaborative environment
- Have great communication skills
- Are proactive, focused, supportive, honest and a team player
- Have a passion to learn new skills
Company Benefits
- Flexible working (60% min office attendance)
- Cycle to work scheme
- Discounted gym memberships through Wellhub
- Private Health and Dental Insurance
- Enhanced Pension (matched contributions)
- Income Protection
- Share Incentive Plan (buy one get one free)
- Learning budget
- Primary & Secondary Caregiver Leave
- Shared Parental Leave
- Enhanced sick pay
- Free Perkbox subscription
- Electric Vehicle Salary Sacrifice Scheme
- YellowNest - Subsidised Childcare Fees
- Work from Abroad
Apply
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