Mobillium is a leading mobile-focused digital product & experience studio. We specialize in transforming product owners' visions into standout, user-friendly digital products that captivate and engage. We are a team of highly skilled and collaborative mobile app developers and designers. With 10 years of experience in mobile development, we have established ourselves as a trusted and innovative company.
• We gave life to what we learned.
• We shared what we knew.
• We paid attention to every detail that mattered to people.
BtcTurk, BtcTurk Pro, Airalo, Nefis Yemek Tarifleri, T.O.M., Migros, Hadi, Tarlam Cepte and Su İste are some of the brainchildren behind our work
• Minimum 5 years of full-time Android development experience with Kotlin and/or Java, including at least 2 years in a technical or team leadership role.
• Proven track record of successfully delivering complex Android applications from concept to release.
• Expertise in Clean Architecture, SOLID principles, and modular app design for building scalable, maintainable, and testable applications.
• Strong understanding and hands-on experience with MVVM, MVI, and other modern architectural patterns.
• Deep knowledge of dependency injection frameworks (Hilt, Dagger, Koin, etc.).
• Extensive experience with RESTful APIs, GraphQL, WebSockets, and offline-first architectures.
• Proficiency in Jetpack Compose, as well as traditional View-based UI development, ensuring smooth, high-performance user experiences.
• Ability to guide the team in achieving pixel-perfect UI in line with Android design guidelines and accessibility standards.
• Strong experience with CI/CD pipelines, Git, and code review processes.
• Ability to provide technical mentorship and support continuous improvement within the Android team.
• Experience collaborating with cross-functional teams (designers, QA, backend, product owners) to define and deliver high-quality mobile solutions.
• Fluency in English; other languages are a plus.
• Proficiency in designing, constructing, and maintaining high-performance, reusable, and maintainable codebases.
• Experience in FinTech or digital banking projects, with a strong understanding of secure transaction flows, payment systems, and regulatory requirements.
• Solid grasp of software engineering best practices, testing strategies, and design patterns.
• Knowledge of UI testing, Unit testing, and automated testing frameworks (JUnit, Espresso, etc.).
• Experience in mentoring developers, conducting code reviews, and promoting best practices across the team.
• Comfortable driving technical decisions, managing technical debt, and ensuring architecture consistency.
• A natural leader with a collaborative mindset, capable of inspiring and motivating technical teams.
• Strong communication and decision-making skills.
• Ability to balance hands-on coding with strategic thinking.
• Open to feedback, innovation, and fostering a culture of learning and ownership.
• Committed to delivering high-quality products and continuously improving processes.