Unleash innovation in digital banking — craft seamless, secure mobile experiences for millions!Warsaw-based opportunity with hybrid work model (2 days in the office/month).As a Senior Android Developer, you will be working for our client, a major player in the online banking industry, dedicated to building innovative mobile solutions that deliver secure, reliable, and user-friendly experiences for millions of customers. This role offers a unique chance to influence the architecture of key projects and support the growth of cutting-edge digital banking services.Your main responsibilities: Implement new functionalities on Android using Kotlin Monitor and resolve application issues in production and development environments Ensure high code quality by writing unit, automated, and integration tests Lead project, programming, and deployment activities Collaborate with cross-functional teams to define and refine technical requirements Review and improve application performance and scalability Contribute to the ongoing evolution of Android application architecture Mentor junior developers and provide technical guidance You're ideal for this role if you have: At least five years of experience developing solutions for the Android platform Excellent proficiency in Kotlin and solid understanding of Android-specific development Strong commercial experience with Jetpack Compose Ability to read, understand, and modify code written in Java Familiarity with continuous integration practices and tools Proven experience in creating unit, automated, and integration tests Strong knowledge of software quality principles and clean code practices Problem-solving and analytical mindset with attention to detail Ability to communicate in English for technical documentation Experience providing technical leadership or mentoring within development teams Nice to have: Experience in Agile methodology Knowledge of Accessibility in Jetpack Compose Experience with Jira, Git, Confluence Experience working as a DevOps Language Required for the role:Polish (communicative level)Eligibility to work in this role:Only candidates with an existing legal right to work in the European Union will be considered for this role.#MAKEYourCareerBETTER Interested? Apply now and include your CV in English or Polish, along with a statement confirming your consent to the processing and storage of your personal data.Ref.: 7954