Senior Mobile Android Engineer @ Mindbox S.A.

We’re looking for a Senior Mobile Android Engineer to join a long-term project for our client in the banking sector. The role involves building a modern investment platform that gives users easy access to a wide range of financial products. If you’re experienced in Android development and enjoy working on scalable, user-focused mobile solutions, let’s talk.

Hybrid working system in Poland - 2 days per week from the office in Kraków and 3 days remote.

• Proven experience as a senior individual contributor and / or technical lead in a large-scale mobile engineering organization.
• Expert-level knowledge of Android development and the Android ecosystem.
• Proficiency in Java and Kotlin programming languages.
• Strong experience with Android Studio, Android SDK, and related development tools.
• Deep understanding of Android architecture components and Jetpack libraries.
• Expertise in developing and maintaining large-scale Android applications.
• Proficiency in RESTful APIs, JSON parsing, and networking in Android.
• Experience with dependency injection frameworks (e.g., Dagger, Hilt).
• Strong knowledge of Android UI design principles, Material Design, and custom view development.
• Familiarity with reactive programming (e.g., RxJava, Kotlin Coroutines).
• Experience with local data storage solutions (e.g., Room, SQLite).
• Proficiency in unit testing and UI automation testing for Android.
• Knowledge of CI / CD practices and tools (e.g., Jenkins, GitLab CI).
• Familiarity with version control systems, particularly Git.
• Understanding of Android security best practices and implementation, plus industry standards like OWASP.
• Experience with performance optimization and memory management in Android.
• Knowledge of Android app publishing process and Google Play Store guidelines.
• BS degree or higher in Computer Science with 7+ years of broad engineering experience, including at least 3 years in a similar senior engineering role.

We’re looking for a Senior Mobile Android Engineer to join a long-term project for our client in the banking sector. The role involves building a modern investment platform that gives users easy access to a wide range of financial products. If you’re experienced in Android development and enjoy working on scalable, user-focused mobile solutions, let’s talk.

Hybrid working system in Poland - 2 days per week from the office in Kraków and 3 days remote.

Overseeing the development team to achieve project timelines and standards; coordinating efforts and working closely with Product Owners, Scrum Masters, Analysts, and UX designers., Using technical expertise to create high-quality mobile applications based on specified requirements, ensuring timely delivery to group and local standards., Being part of a multi-disciplinary, agile product team designing and building mobile applications with modern technology stacks, with the ability to quickly learn new technologies and implement solutions across the full stack., Establishing and maintaining quality benchmarks., Producing efficient code that fulfills the completion criteria for business needs, taking into account technical interrelations and non-functional requirements., Ensuring the system aligns with business needs in terms of design, managing technical debt, and maintaining cost-effectiveness., Performing unit testing of programs and software applications to ensure desired outcomes and correct instructions., Assisting in the implementation of releases, building continuous integration and delivery pipelines., Evaluating code, design, and implementation to ensure they meet the highest quality standards., Contributing to determining the levels of automation test coverage required for the project., Maintaining and developing clear communications and relationships with team members and stakeholders., Reviewing code by a diverse team and providing feedback in a timely and cooperative manner., Demonstrating engineering patterns that enable teams to solve complex problems in simple ways., Identifying strategic ways to reduce technical debt and working with teams to ensure continuous improvement., Actively participating in the project team to help develop the product, using experience to guide the team through the development lifecycle., Engaging in planning, estimating, contributing to architecture, coding, and development.] Requirements : Android, Java, Kotlin, API, Dagger, CI / CD, Jenkins, GitLab, OWASP, Hilt, SQLite, ROOM, REST API Additionally : Sport subscription, Private healthcare, Small teams, International projects.