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Senior Mobile Developer

Merlin Digital Partner

Office

Barcelona, Spain

Full Time

We are Merlin Digital Partner! A leading IT and Digital headhunting company who stands out from the crowd, boasting over a decade of experience. We've successfully collaborated and played a pivotal role in the growth of industry heavyweights such as Wallapop, Glovo, Banc Sabadell, among others.

Our emphasis lies in people-centric approaches and optimizing the selection processes. Our mission is to revolutionize companies by seamlessly integrating top-tier talent. What sets us apart is our in-depth understanding of each partner (being their best influencer!), addressing not only their needs but also capturing their essence.

We are currently looking for a Senior Mobile Developer for a fast-growing startup based in the heart of Barcelona, reinventing online shopping. They blend technology, creativity, and data to deliver a seamless and interactive shopping experience for our users.


🚀 What You’ll Do

As a Senior Android Developer – Team Lead, you will be responsible for both hands-on Android development and the growth of our mobile team. You’ll work closely with product managers, designers, and backend engineers to build a high-performance, scalable, and user-friendly app.

Your key responsibilities will include:

  • - Leading the Android development of our mobile application.Support an established team of engineers in their task development experience, personal development, and long-term career growth.
  • Designing and implementing new features with a focus on user experience and performance.
  • Applying best practices in architecture (MVVM, Clean), testing, and app optimization.Ensure high code quality, testing, and engineering best practices, and overall product performance.
  • Contributing to high-impact technical decisions together with the CTO.
  • Participating in continuous improvement of development processes (code reviews, CI/CD, automation). 
  • Staying up to date with Android trends and driving innovation in the app.


🛠️ What We’re Looking For

- 5+ years of experience in Android development using Kotlin (Java is a plus).

- Deep knowledge of Android SDK, Jetpack, ViewModel and Navigation Components.

- Solid understanding of scalable architectures: MVVM, Clean Architecture.

- Comfortable with version control (Git) and collaborative workflows (GitHub/GitLab).

- Experience with unit and UI testing (JUnit, Espresso), and advanced debugging.

-  Experience integrating RESTful APIs and working with local databases.

Leadership & Soft Skills:

- Experience leading or mentoring other developers.

- Autonomous, hands-on, and solution-oriented mindset.

- Strong technical decision-making skills.

- Excellent communication and team collaboration skills.

✨ What We Offer

- Competitive salary and stock options.

- Hybrid work model

- Flexible hours and real ownership of your work.

- Fast-paced startup environment with high impact.

- Flat hierarchy and a collaborative, international team.

Senior Mobile Developer

Office

Barcelona, Spain

Full Time

August 6, 2025

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Merlin Digital Partner