# FullStack Mobile Engineer

> GoodHabitz · Madrid, Spain (Hybrid) · Full-time · Posted 2026-05-06

**Workplace:** hybrid

**Department:** Engineering

## Description

Welcome to GoodHabitz 

We’re one of Europe’s fastest-growing EdTech companies, on a mission to make learning as fun and addictive as your favorite series. From bite-sized training to full learning journeys, everything we create is designed to inspire people to grow—both personally and professionally. 

Behind the scenes? A team of curious minds, creative thinkers, and tech enthusiasts who love solving real problems and building products that truly make an impact. We move fast, think big, and don’t take ourselves too seriously along the way. 

**About the role** 

As a Senior Mobile Engineer, you’ll focus on what happens in the palm of our users’ hands. You’ll play a key role in rebuilding our mobile app and its infrastructure from the ground up—shaping not just how it works, but how it feels to use. 

From smooth navigation to rock-solid performance, you’ll help define the mobile experience end-to-end. You’ll collaborate closely with engineers, designers, and product leads to turn ideas into intuitive, high-quality apps. 

**What you will do** 

-   Design, build, and launch mobile features from concept to release on iOS, Android, or both  

-   Help shape mobile architecture, including navigation patterns, state management, and offline strategies  

-   Own your work end-to-end: from code and testing to accessibility and app store releases  

-   Build and improve CI/CD pipelines and release workflows for mobile  

-   Take ownership of performance and reliability—startup time, crashes, and smooth interactions matter  

-   Review code with a focus on consistency, scalability, and shared learning across the team  

-   Communicate technical decisions clearly and help teams align when opinions differ

## Requirements

-   5+ years of experience in mobile engineering, with strong hands-on expertise in React Native  

-   Experience with native iOS/Android or other frameworks (like Flutter or KMP) is a plus—but React Native is your home base  

-   A product mindset—you understand how your work translates into user value and business impact  

-   Experience collaborating closely with Product, Design, and UX teams  

-   Strong understanding of mobile fundamentals: app lifecycle, background processing, push notifications, deep linking, and platform guidelines  

-   Experience with mobile CI/CD, automated testing, and app store release processes  

-   Confidence working with APIs from a mobile perspective—you know when to challenge backend decisions for a better user experience  

-   Experience using LLM tools (such as Claude Code, Copilot, or Cursor) in your workflow—for coding and beyond  

-   A pragmatic approach: you balance strong opinions with collaboration and know when to prioritize progress over perfection

## Benefits

-   💰 Competitive salary that reflects your impact  

-   🏖️ 25 days of paid holiday to recharge  

-   💻 Flexible working setup with the tools you need  

-   📈 Unlimited access to GoodHabitz learning resources to keep growing  

-   🌍 An international, diverse team full of different perspectives and ideas  

-   🎉 Team events, outings, and creative sessions that bring energy to your workweek  

-   🤝 A culture built on ownership, trust, and continuous improvement

## Apply

[Apply at GoodHabitz](https://apply.workable.com/goodhabitz/j/0B9D293569/apply)

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