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Mid/Senior iOS 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><h2></h2><ul><li><p>Implementing <strong>Figma designs and wireframes</strong> provided by the UI/UX design team.</p></li><li><p>Writing <strong>reliable, maintainable, and secure code</strong> following modern iOS development standards.</p></li><li><p>Ensuring <strong>quality-driven 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> in the mobile banking application.</p></li><li><p>Developing a <strong>high-availability, responsive iOS application</strong>.</p></li><li><p>Translating business requirements from product management into <strong>actionable development tasks</strong>, working closely with architects and the backend development team.</p></li><li><p>Supporting operations – <strong>AWS and DevOps experience</strong> (CI/CD, k8s) is an advantage.</p></li><li><p>Establishing and integrating <strong>iOS development best practices</strong> into the existing engineering organization, and mentoring less experienced developers.</p></li></ul><p></p>
<h3>Requirements</h3>
<ul><li><p>Strong knowledge of <strong>iOS SDK</strong> and <strong>Swift</strong>, with experience ensuring compatibility across multiple iOS versions and screen sizes.</p></li><li><p>Practical experience with <strong>RESTful API architecture</strong> and integrating backend services into iOS interfaces.</p></li><li><p>Hands-on experience applying <strong>iOS UI design principles</strong>, patterns, and best practices.</p></li><li><p>Experience with <strong>cloud messaging APIs</strong> and push notifications.</p></li><li><p>Solid understanding of <strong>Apple’s Human Interface Guidelines</strong> and platform design principles.</p></li><li><p>Confident use of <strong>version control systems</strong> (git, GitLab).</p></li><li><p>Ability to work effectively in a <strong>cross-functional team</strong>, with proactive and clear communication.</p></li></ul><p></p><h2>Why you’ll love working with us 🤸</h2><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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