From the VARG MX to the road‐legal VARG EX & SM, our bikes have won world championships and are engineered to outperform anything with a combustion engine. Stark is developing the first vehicle smart display that runs on an Android phone, enabling customers to adjust several bike settings such as engine power. This is one of Stark's most ambitious projects and one crucial step towards being a game‐changer in the industry.
Own the architecture and technical direction of the Android application, making pragmatic decisions that balance quality, performance, and speed
Take end‐to‐end ownership of mobile features: from definition and design through development, release, and monitoring
Diagnose and resolve complex performance, memory, and stability issues, with a deep understanding of multithreading, concurrency, and data caching
Collaborate with product managers, designers, and business stakeholders to turn requirements into polished, user‐centric experiences
Be a core member of a high‐performance, multidisciplinary team,



contributing expertise openly in technical and product discussions
Drive best practices in architecture, testing, CI/CD, and tooling
Leverage AI tools as a standard part of your development workflow to ship faster and with higher quality
Use data to drive decisions — A/B testing, feature flags, and experimentation frameworks to measure and validate impact
5+ years of experience leading Android application development, with a track record of shipping production apps at scale
~ Deep proficiency in Kotlin, Jetpack Compose, and modern Android development practices
~ Strong command of Android architecture patterns (MVVM, MVI, Clean Architecture) and the ability to evolve them pragmatically
~ Solid understanding of concurrency, coroutines, flows, and performance optimisation
~ Experience diagnosing and resolving complex performance, memory, and stability issues
~ Broad knowledge of the Android SDK, including best practices, Jetpack libraries, and key third‐pa

📌 Mobile Engineer (Barcelona)
🏢 Stark Future
📍 Barcelona