Mobile App Developer (Android/iOS)

We are seeking a skilled Mobile App Developer to join our team and develop the RENNSPORT companion app for Android and iOS. This role involves collaborating with design and backend teams to deliver high-quality mobile solutions, owning the development and publishing of the apps, and ensuring seamless user experiences. The ideal candidate will design scalable features, apply best development practices, and contribute to architectural decisions, connecting players directly with the world of RENNSPORT.

Must Have

• Own the development and publishing of Android and iOS apps.
• Collaborate with product team for seamless user experiences.
• Design and implement scalable, maintainable mobile features.
• Ensure quality and stability through testing and best practices.
• Participate in architectural decisions and drive technical innovation.
• Strong experience building production and iOS apps.
• Experience with Kotlin Multiplatform and SwiftUI.
• Knowledge of mobile databases (e.g., Realm), RESTful APIs, socket communication, HTTP security.
• Solid understanding of coroutines and asynchronous data flow.
• Skilled in deploying apps to App Store and Play Store.
• Familiarity with modern development practices: test-driven development, “you build it, you run it.”
• Deep knowledge of design patterns (MVVM-C), data structures, and algorithms.
• Strong focus on quality, continuous improvement, and operational excellence.
• Comfortable working in cross-functional teams and multiple programming languages.

Good to Have

• Experience with RealmDB.
• Background in the gaming industry.
• Knowledge of payment system integrations.
• Experience with device sensors (e.g., camera).

Perks & Benefits

• A start-up environment with high levels of responsibility and the opportunity to actively shape and build the App.
• A fast-paced team of professionals with room to grow.
• Remote-first working environment.
• Flexible working hours.
• Startup atmosphere.
• Competitive salary.
• Being part of the digital motorsport revolution.

Introduction

We’re looking for a skilled Mobile App Developer to join our team and shape the RENNSPORT companion app - a key part of our ecosystem and community experience. You’ll work closely with design and backend teams to deliver high-quality mobile solutions that bring a new vision of sim racing to life.

If you’re passionate about building performant and reliable mobile applications - and want your work to connect players with the world of RENNSPORT directly - we’d love to hear from you!

Responsibilities

• Own the development and publishing of our Android and iOS apps.
• Collaborate with our product team to deliver seamless user experiences.
• Design and implement easy-to-use, scalable, maintainable, and well-structured mobile features.
• Ensure quality and stability by applying testing and best development practices.
• Take part in architectural decisions and push for technical innovation.
• Stay ahead of mobile development trends and proactively share knowledge with the team.
• Contribute to a positive, collaborative, and agile team culture.

Your profile

• Strong experience building production-grade Android and iOS apps.
• Experience with Kotlin Multiplatform and SwiftUI.
• Knowledge of mobile databases (e.g., Realm) and RESTful APIs, socket communication, and HTTP security standards.
• Solid understanding of coroutines and asynchronous data flow.
• Skilled in deploying apps to App Store and Play Store.
• Familiarity with modern development practices: test-driven development, “you build it, you run it.”
• Deep knowledge of design patterns (specifically MVVM-C), data structures, and algorithms.
• Strong focus on quality, continuous improvement, and operational excellence.
• Comfortable working in cross-functional teams and multiple programming languages.
• Passion for learning new tools, technologies, and approaches.

How to make your application stronger

• Experience with RealmDB.
• Background in the gaming industry.
• Knowledge of payment system integrations.
• Experience with device sensors (e.g., camera).

What you can expect from us

• A start-up environment with high levels of responsibility and the opportunity to actively shape and build the App.
• A fast-paced team of professionals with room to grow
• Remote-first working environment
• Flexible working hours
• Startup atmosphere
• Competitive salary
• Being part of the digital motorsport revolution

About us

Competition Company is a triple-A game development studio with a focus on changing the future of digital motorsport.

Our main offices are situated in Malmö and Munich, with a global team working remotely towards our common goal: to offer players, digital racers and car enthusiasts the ultimate playground to Play, Engage, Create, Compete, Collect and even monetize their passion for cars and digital racing.

We believe motorsport has captivated people since its beginnings, and we count among these enthusiasts. All of us at RENNSPORT share a common passion for high speed, racing, and creating the best imaginable. It's time for the next evolution of motorsport by proving how fascinating and realistic racing can be in the virtual world. That’s why we started the development of RENNSPORT at the end of 2020.

Our credo is “Digital Gasoline. Real Adrenaline."

Your application!

We appreciate your interest in Competition Company GmbH. Please fill in the following short form. Should you have any difficulties in uploading your files, please contact us by mail at jobs@competition.company.

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