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Mid/Senior Android Developer
BlackBelt Technology KftHungaryfull_timeVerifiedPosted 28 Nov 2025
About the role
<p>The position offers <strong>hybrid working</strong>, with <strong>3 office days per week</strong> in District III.</p><p></p><ol><li><p>Implementing <strong>Figma designs and wireframes</strong> provided by the UI/UX team.</p></li><li><p>Writing <strong>reliable, maintainable, and secure code</strong> following modern development principles.</p></li><li><p>Ensuring <strong>quality-focused development</strong>, including participating in code reviews and designing/implementing unit and higher-level tests.</p></li><li><p>Ensuring <strong>user data protection and application security</strong> within the mobile banking application.</p></li><li><p>Developing a <strong>high-availability, responsive Android application</strong>.</p></li><li><p>Translating business requirements from product management into <strong>actionable development tasks</strong>, in close collaboration with architects and the backend development team.</p></li><li><p>Supporting operations – experience with <strong>AWS, DevOps (CI/CD, k8s)</strong> is considered an advantage.</p></li><li><p>Helping establish and integrate <strong>iOS development practices</strong> into the existing organization and mentoring less experienced developers.</p></li></ol>
<h3>Requirements</h3>
<ol><li><p>Strong knowledge of <strong>Android SDK</strong> and <strong>Kotlin</strong>, with experience ensuring compatibility across multiple Android versions and screen sizes.</p></li><li><p>Practical experience with <strong>RESTful API architecture</strong> and frontend–backend integration.</p></li><li><p>Hands-on expertise with <strong>Android UI design principles</strong>, design patterns and best practices.</p></li><li><p>Experience with <strong>cloud messaging APIs</strong> and push notifications.</p></li><li><p>Deep understanding of <strong>Google Android design guidelines</strong> and interface standards.</p></li><li><p>Confident use of <strong>version control systems</strong> (git, GitLab).</p></li><li><p>Ability to work in a <strong>cross-functional team</strong> with proactive communication skills.</p></li></ol><p></p><h2>Why you’ll love working with us 🤸</h2><p></p><p>🥷 <strong>Black-belt team</strong> – You’ll join a great, highly skilled team where everyone is a true black belt.</p><p>🧠 <strong>Growth</strong> – Your professional development is supported with trainings and certifications.</p><p>👣 <strong>Variety</strong> – You’ll have the chance to switch between projects and business domains.</p><p>🍻 <strong>Meetups</strong> – Monthly meetups on various technical topics ensure continuous knowledge sharing.</p><p>🧡 <strong>Supportive culture</strong> – We care. If you face any challenge in your day-to-day work, you can always count on your lead’s support.</p><p></p>
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