React Native Developer

CompanyLeighton

LocationLondon Area, United Kingdom

Posted At2/4/2026

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Occupation Type

Mining and quarry workers and related operatives

Occupation Code Skill LevelIneligible

Sponsorship EligibilityIneligible for Sponsorship

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Description

Leighton: 33 years and counting. Experienced and agile. Trusted by some of the world’s biggest brands. We develop and deliver custom software. We use technology to make money, save money, create efficiencies, integrate systems, solve problems. To help our customers thrive. We have a pool of talent. To manage projects. Test to high standards. Create user experiences for every type of user. We include, include, include. Our service is personal. We know your name. We can do amazing things with tech. We’ve got the talent. We decide what’s best for our customer together.

Our Values

The Leighton culture defines how we do business and how we interact with our colleagues and customers. It makes us unique and provides us with a competitive advantage

We act with honesty and truth, always!
We collaborate to bring our purpose to life in a caring and supportive way
We nurture our amazing people to be the best version of themselves
Passionate about what we do, proud of what we achieve
Our curiosity inspires the amazing

The Role

We’re looking for a highly skilled React Native Developer

to join our growing mobile team. You’ll play a key role in building scalable, high-quality cross-platform mobile applications. If you're passionate about mobile development and delivering great user experiences, we’d love to hear from you.

Knowledge Skills & Abilities

Develop robust and scalable cross-platform mobile applications using React Native
Collaborate closely with product managers, designers, and backend engineers to build and deliver seamless, performant user experiences
Write clean, maintainable, and testable code, following modern best practices
Participate in architectural discussions and contribute to solution design for new features and systems
Conduct code reviews and contribute to continuous improvement of code quality and development processes
Implement automated testing (unit, integration, UI) and support mobile CI/CD pipelines
Monitor and optimise performance, ensuring apps meet reliability, security, and compliance standards
Stay up to date with emerging technologies, frameworks, and best practices in mobile development

Behaviours

An open and genuine communicator
Able to take responsibility for your actions
Always learning and wanting to improve
Takes responsibility for own development
Love what you do
Value and support your team
Embrace who you are
Open minded and willing to explore new ideas

What We Offer

We value our team and to attract exceptional people, we offer an excellent package! In 2023 we were recognised as one of the Best Workplaces in Tech by Great Place To Work UK, the global authority on workplace culture.

As a Leighton employee you can look forward to:

A competitive salary this will be dependent on experience.
A contributory pension scheme
25 days annual leave, plus bank holidays and the opportunity to buy or sell holiday
A flexible approach to working hours
Continuous personal development, career path and training
And more....