Technical Lead (Frontend)
UK (Remote with occasional London visit)
£100,000 – £115,000 + Benefits
Company Overview:
This company is changing how people travel worldwide, and you could help. They build the tech behind major rail booking platforms, making travel easier and greener. With teams worldwide, they’ve tackled complex challenges for over 15 years. They work in agile, cross-functional teams, build fast, and welcome fresh ideas. If you want to solve real problems with impact, this is your place.
The Role:
They’re searching for a Technical Lead to guide the design, development and optimisation of their web and mobile applications. You’ll shape scalable user-facing products used by millions. You’ll mentor your team and drive improvements in quality and delivery.
What you’ll do:
Technical responsibilities:
* Design, build and maintain modern, scalable, accessible web and mobile applications
* Use JavaScript, TypeScript, React.js, Node.js, Kotlin, Jetpack Compose and Swift to deliver clean, reliable features
* Work closely with backend teams to integrate APIs and keep data flow smooth across all user-facing products
* Promote modular, testable and maintainable frontend and mobile code
* Build and maintain design systems and shared component libraries
* Write unit, integration and end-to-end tests using tools like Cypress, Jest and React Testing Library
* Improve performance, accessibility and mobile-first UX across all platforms
* Use monitoring tools to troubleshoot live issues
Leadership responsibilities:
* Turn business needs into technical tasks and write backlog stories in Jira
* Lead delivery using Agile and Scrum
* Work with product, design and backend teams to prioritise tasks, scope work and report progress
* Mentor engineers across web and mobile
* Drive improvements in team quality, confidence and ways of working
* Communicate goals, progress and trade-offs clearly to technical and non-technical stakeholders
What they’re looking for:
* BSc or equivalent, with 5+ years hands-on experience
* Proven experience leading teams and mentoring engineers
* Strong skills in JavaScript, TypeScript, React.js, Kotlin and modern mobile/web ecosystems
* Experience building large-scale, high-performance frontend or mobile applications
* Strong understanding of accessibility (WCAG), responsive design and performance optimisation
* Skilled with automated testing frameworks (Jest, Cypress, React Testing Library)
* Background in SaaS platforms or high-traffic consumer apps is useful
* Experience with CI/CD pipelines (GitLab is a bonus)
* Strong communication and time-management skills
* Experience with Node.js, REST/GraphQL, design systems or mobile apps
* Docker, Kubernetes and AWS knowledge is a plus
* Experience with event-driven architecture or messaging systems is a bonus
Benefits:
Wellbeing & Mental Health
* Free Calm app subscription (sleep, stress, focus, self-improvement)
* Mental Health Days for time off when life gets tough
* Comprehensive health and dental insurance
Environmental Commitment
* Climate Perks accredited employer
* Extra paid leave for train travel instead of flights (“journey days”)
Leave & Flexibility
* Menopause and menstruation leave (designed by women, for women)
* Enhanced parental leave
* Leave for pregnancy loss, fertility and adoption
* Competitive annual leave entitlement
* Sabbatical opportunities for extended time away
Learning & Development
* World-class learning and development opportunities
* Travel and seminar opportunities
* Paid Volunteer Leave through Matchable partnership
Why join:
* Work remotely with occasional meetups in London
* Flat structure with direct access to product and senior leadership
* Fast hiring process (Process can be completed in as little as 10 days!)
* Supportive, open culture that encourages speaking up
* Travel budget to visit other offices
* Solve real problems that make a difference for millions of travellers
Technical Lead (Frontend)
UK (Remote with occasional London visit)
£100,000 – £115,000 + Benefits
Keywords: Technical Lead, Tech Lead, Frontend Lead, Mobile Lead, Lead Software Engineer, React, JavaScript, TypeScript, Node.js, Kotlin, Swift, Jetpack Compose, Storybook, Design Systems, CI/CD, GitLab, AWS, Docker, Kubernetes