Android Engineer

You will help build one of the company’s most ambitious products: an Android-based smart vehicle display and control experience that connects directly to the vehicle. Customers use it to connect, adjust settings such as power delivery and access additional products and services., * Own the architecture and technical direction of the Android application, balancing quality, performance and delivery speed.

• Take mobile features end to end, from definition and design through development, release and production monitoring.
• Diagnose and resolve complex performance, memory and stability issues, including problems involving multithreading, concurrency and data caching.
• Translate product and business requirements into polished, user-centred experiences with product managers, designers and other stakeholders.
• Set and uphold standards for clean, stable and extensible code across the mobile team.
• Drive good practice in architecture, testing, CI/CD and developer tooling.
• Use AI-assisted development tools as a normal part of the workflow to improve speed and quality.
• Partner with other engineering teams to design features across the full stack.
• Use A/B testing, feature flags and experimentation frameworks to validate decisions with data.
• Maintain a transparent backlog and communicate frequently with engineering, product and creative colleagues.
• Challenge what could be better, share mistakes openly and act as a role model for continuous improvement.

• 5+ years of Android application development, with a track record of shipping production applications at scale.
• Deep proficiency in Kotlin, Jetpack Compose and modern Android development practices.
• Strong command of Android architecture patterns such as MVVM, MVI and Clean Architecture, together with the judgement to evolve them pragmatically.
• A solid understanding of concurrency, coroutines, flows and performance optimisation.
• Experience diagnosing complex performance, memory and application-stability issues.
• Broad knowledge of the Android SDK, Jetpack libraries and relevant third-party APIs.
• A strong testing mindset across unit, integration and UI testing.
• A data-led approach using experimentation, A/B testing and feature flags.
• The ability to manage and prioritise several workstreams at once.
• Strong written and spoken English.

Useful additional experience

• Kotlin Multiplatform.
• Bluetooth-connected products.
• Improving developer experience through CI/CD, Git strategies and tooling.

A working culture built around ambition

The company expects people to challenge established ways of working, search for the limits of what is possible and deliver outstanding results. It values clear goals, direct feedback, adaptability, learning from mistakes and high standards without unnecessary hierarchy.

• A product that inspires genuine customer and employee passion.
• A fast-growing business with strong momentum and ambitious plans.
• A creative, international team in the Barcelona area.
• Competitive salary and benefits.
• Direct proximity and discounts to the physical product, its users and the teams building it.
• Subsidised lunch, access to an in-house gym and 30 days of paid holiday.

Deep Tech Recruitment is partnering with a fast-growing European electric mobility company developing premium physical products that are designed to outperform established combustion technology across performance, emotion and design.

Its mission is to accelerate a more sustainable mobility industry by reducing CO2 and plastic pollution without asking customers to compromise on performance. The engineering teams work close to the product, the people who build it and the customers who use it., Deep Tech Recruitment connects ambitious technology companies with the engineers and leaders who can turn difficult ideas into products that perform in the real world.