Senior Software Engineer - Android

Senior Software Engineer (Android)

• Build the future of digital trust with us


• Purpose-led, people-powered — come join our team

WHO WE ARE

At MATTR, we’re reimagining how trust is established in the digital world. We’re building powerful, privacy-respecting identity infrastructure that enables people and organisations to verify information with confidence — without compromising on security or user control. As pioneers in the TrustTech space, we’re supporting governments, global enterprises, and verification ecosystems to solve complex identity challenges and build trusted digital experiences. 

Our platform is designed for worldwide scale, helping our partners create secure, scalable, and standards-based solutions that meet the demands of a rapidly evolving digital landscape - and we’re now looking for a Senior Software Engineer (Android) who’s motivated by complex challenges, thrives in a collaborative environment, and wants to play a key role in shaping the future of digital trust.

ABOUT THE ROLE

This is a hands-on, impactful role where you'll develop native Android components and SDK's that power secure mobile interactions and applications. You'll be working on our digital holder and verifier solutions, which involve cutting-edge mobile tech, cryptography and cloud integration. 

• Be involved right from the start of the process, from concept through to deployment in production and post-production support.


• Contribute to a strong engineering culture within your squad and in the wider Engineering teams.


• Collaborate with your squad members (Product, UX, Test, and Site Reliability), and the wider engineering team to build and deliver mobile software that's intuitive, resilient and built for performance at scale - turning complex requirements into seamless user experiences. 


• Uphold consistent standards and approaches (to write clean, well-structured, and documented code, which is reusable, secure and performant).


• Support our products in production as part of your team’s on-call roster, responding to and resolving any customer issues that arise and be comfortable working with different time zones.

ABOUT YOU

• 5+ years’ experience developing mobile applications, and a solid general development background with exposure modern native languages. (e.g. Java, Kotlin)


• Experience designing, building, and supporting software solutions interfacing the cloud, and understand security, reliability, and scalability


• Desire and experience to primarily develop mobile SDKs, libraries, APIs, and modules, with a focus on lower-level platform frameworks and technologies such as BLE, Bluetooth, NFC, and Secure Storage.


• Strong communication, presentation and written skills.
  
  

ADVANTAGEOUS (but not essential)

• While our primary focus is on native developers, we highly value candidates who have experience collaborating with teams working on a React, React Native, and TypeScript mobile stack.


• Experience developing native modules for cross platform mobile applications.


• Experience or interest in Cryptography, Blockchain or Decentralised Identity / Self Sovereign Identity

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!

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.