Mobile Engineer

Mobile Engineer

• Engineer with intent. Test with precision. Deliver trust.
• Shape mobile apps built to last.

At
MATTR,
we're building the future of digital trust where technology empowers people to connect and share information securely, on their terms. Behind every innovation we deliver is a foundation of world-class systems and seamless infrastructure - and that's where you come in

We're looking for a Mobile Engineer who's passionate about quality, performance, and the craft of mobile development. You'll blend your expertise in testing and development to ensure our white-labelled mobile applications run flawlessly and scale seamlessly for every customer.

What you'll be doing

You'll play a central role in the reliability and evolution of our MATTR GO mobile product suite, helping shape how we build, test, and deliver experiences our customers love.

Every day will bring something new, but you can expect to:

• Apply your hybrid expertise in mobile testing and development to ensure quality, integrity, security, and scalability across our white-labelled mobile applications.
• Collaborate closely with our Engineering and Product teams to deliver software that's both high-quality and high-impact.
• Manage the build and test activities for mobile products through to production, ensuring reliability and smooth releases.
• Create, maintain, and execute test cases for multiple customer variants of the MATTR GO product suite.
• Own and evolve our CI/CD builds and configurations to ensure fast feedback and continuous quality.
• Play a key role in scaling our white-labelling operations, helping new customers onboard successfully.
• Support change and release activities, ensuring deployments are smooth and low-risk.

What you'll bring

You're someone who loves building reliable, beautiful mobile experiences and you know quality isn't just a phase, it's a mindset. You'll have:

• A Bachelor's degree in Computer Science, Software Engineering, or a related field.
• 2+ years' experience testing mobile applications, ideally across multiple platforms.
• Proficiency in manual testing using real devices and simulators/emulators.
• Experience in scripting and contributing to code repositories (Git).
• The ability to design, describe, and implement clear and effective mobile test cases.
• Familiarity with CI/CD pipelines and automation to ensure fast, reliable releases.
• Experience using agile and lean methodologies (XP, Scrum, Kanban).
• A detail-oriented, organised mindset that thrives in a dynamic, collaborative environment.

Bonus points for:

• Experience with React Native mobile development.
• Prior experience in test automation or configuration management.
• Exposure to customer-facing conversations or project reporting.

Why You'll Love Working With Us

Working with MATTR, you will thrive on the variety and opportunity this role will bring you We offer a range of benefits that make a real difference for our MATTRians, including:

• Corporate medical, life, and income protection insurance
• Enhanced parental leave for life's big moments
• Free Spark corporate mobile account + generous monthly allowance
• Vibrant Britomart office - buzzing with energy, events and always full of good times

Don't just take our word for it, step inside life at MATTR Check out our LinkedIn page for our latest work, blogs, and insights, and dive into our YouTube Channel for quick videos that show our work in action.

Ready to be part of what's next? Apply today with your CV and cover letter - and let's make something great together

We value diversity in the workforce and we encourage candidates from diverse backgrounds, including those with access needs, to apply for our roles.