Technical Lead (Mobile - Android)Join us, and build secure apps used by millions worldwide!Kraków - based opportunity with hybrid work model (2 days/week in the office).Role requires the conversion to client's organization after 6 monthsAs a Technical Lead (Mobile - Android), you will be working for our client, a globally recognized financial institution committed to delivering innovative mobile banking solutions. You’ll be joining a team focused on building secure, scalable, and high-performance Android applications that enhance the digital banking experience for millions of users. The project aims to implement best-in-class features and seamless UX while ensuring compliance with strict industry standards. This is a unique opportunity to contribute to a high-impact platform where technology meets financial services in a fast-paced, agile environment.Your main responsibilities: Developing and maintaining advanced Android applications using Java and Kotlin Collaborating with cross-functional teams to design, develop, and release new features Integrating with RESTful APIs and managing data parsing and local storage Implementing secure coding practices and ensuring compliance with security standards Applying modern architecture patterns and maintaining clean, testable code Conducting code reviews and providing mentorship to junior developers Writing and maintaining unit and UI automation tests Managing app performance, memory usage, and optimization Working with CI/CD tools to streamline development and deployment workflows Staying current with the latest trends in Android development and tools You're ideal for this role if you have: Proven experience in a senior or technical lead Android development role Expert-level proficiency in Java and Kotlin Strong knowledge of Android Studio, SDK, and Jetpack libraries Hands-on experience with architecture patterns like MVVM or Clean Architecture Deep understanding of Material Design and custom UI component development Experience working with reactive programming using RxJava or Coroutines Familiarity with local data storage solutions such as Room or SQLite Solid understanding of CI/CD pipelines and Git-based version control Strong background in Android security best practices and OWASP standards A degree in Computer Science and 7+ years of engineering experience It is a strong plus if you have: Experience with dependency injection frameworks like Dagger or Hilt Knowledge of asynchronous programming and background processing Familiarity with Firebase Cloud Messaging and push notifications Understanding of offline storage strategies and data synchronization Exposure to Android NDK and native C/C++ integration We offer you:ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious and driven people. The offer includes: Stable and long-term cooperation with very good conditions Enhance your skills and develop your expertise in the financial industry Work on the most strategic projects available in the market Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years Participation in Social Events, training, and work in an international environment Access to an attractive Medical Package Access to Multisport Program #GETREADYInternal job ID #7350You can report violations in accordance with ITDS’s Whistleblower Procedure available here.