Job opportunity: Mobile Developer

Build your career with Trax

Join one of the fastest growing SaaS companies in the world

At Trax, our people are at the core of our business, as we create technology and services that are changing the world of retail. Get to know us.

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Trax team sitting in the waiting area having a conversation
Trax team members sitting infront of a Trax sign
Trax team members relaxing in a break area

Trax is a rapidly growing
company with start-up values

We started out with the daring mission of solving long-standing problems for our CPG and retail customers. Today, we are proud to be market makers, and our journey is streaked with perseverance, team work and a whole lot of fun.

Unleash your potential by joining a powerhouse of brilliant minds from diverse backgrounds, in an environment that is learning-friendly - and often filled with food!


Mobile Developer

Budapest · Full-time · Experienced

About The Position

As a mobile developer in Trax, you’ll have influence over our whole mobile program, from design to production, participate in brainstorming sessions and have the chance to contribute innovative and original ideas to our technology, algorithms and product. All of this, while working with a small team of great people from around the world.

If you like to think about the problem as much as the solution, enjoy working as part of a small team and like introducing new technology to others then Trax is the place for you.


  • Mobile development of our mobile applications
  • Development, delivery, and maintenance of high-quality technical solutions that benefit our customers
  • Designing, building, and shipping an application used by millions
  • Taking responsibility as a member of a self-contained, independent, fast-paced team 



  • 3+ years of experience as Xamarin, native Android or iOS developer
  • Demonstrated proficiency with C# / Xamarin Forms, Swift on iOS, or Java and Kotlin on Android
  • Ideally you have shipped 1-2 substantial apps and know how to integrate with backend RESTful APIs
  • A track record of projects completed on time – you’re a flawless executor and know how to build great software
  • High-end UI capabilities
  • Evidence of being self-motivated and driven – you find satisfaction in a job well done and want to solve hard problems
  • Willingness to learn new technologies if needed

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