Mobile Application Software Engineer

We are looking for a Mobile Application Software Engineer based in Greece to help us design, build, and continuously improve secure, reliable, and user-friendly applications for iOS and Android. We are seeking an engineer who is comfortable working with both application logic and mobile front-end development. The ideal candidate should be able to translate product requirements, wireframes, and UX/UI designs into polished mobile experiences and take features from concept to production. Requirements Design, develop, and maintain mobile applications for both iOS and Android. Build polished, responsive, and accessible mobile interfaces. Translate wireframes, prototypes, and UX/UI designs into high-quality screens and reusable components. Contribute to user flows, navigation, interaction patterns, and overall usability. Ensure visual consistency and reliable behaviour across different devices, platforms, and screen sizes. Integrate applications with REST APIs, backend services, and third-party platforms. Implement authentication, secure data storage, push notifications, deep linking, and other core mobile functionality. Improve application performance, stability, security, and maintainability. Write automated tests, participate in code reviews, and contribute to CI/CD processes. Manage application builds and releases through the Apple App Store and Google Play. Collaborate with backend engineers, product owners, designers, and cybersecurity specialists. Required Qualifications Proven professional experience in mobile application development. Strong experience with Flutter or React Native, or demonstrable experience developing and maintaining native applications across Swift/iOS and Kotlin/Android. Strong mobile front-end development skills, including layouts, navigation, reusable components, state management, and responsive interfaces. Practical understanding of UX/UI principles and the ability to turn product requirements and designs into intuitive user experiences. Good understanding of mobile architecture, software design principles, and platform-specific behaviour. Experience with REST APIs, authentication flows, secure storage, and secure data handling. Familiarity with Git, debugging, crash reporting, and automated testing. Ability to take ownership of features and support them throughout the full development and release lifecycle. Strong problem-solving and communication skills. Good written and spoken English. Nice to Have Published applications on the Apple App Store or Google Play. Experience working with Figma, design systems, wireframes, or interactive prototypes. Knowledge of Apple Human Interface Guidelines, Material Design, and mobile accessibility. Knowledge of mobile application security and OWASP MASVS. Experience with CI/CD, Firebase, monitoring, analytics, and crash-reporting platforms. Experience developing applications that handle sensitive or business-critical data. A GitHub profile, portfolio, or examples of previously developed applications. Benefits The opportunity to work on innovative software and cybersecurity products. Meaningful ownership of mobile features and technical decisions. Direct involvement in product, UX/UI, and architectural discussions. Collaboration with an experienced software engineering and cybersecurity team. Opportunities for professional development and technical growth. Competitive compensation based on experience and skills. At AI2CYBER, we are a cybersecurity firm dedicated to providing cutting-edge solutions to protect businesses and individuals from evolving cyber threats. Our mission is to empower organisations to navigate the complex cybersecurity landscape with confidence. We believe that by combining robust security solutions, continuous improvement, and a proactive mindset, we can help our clients stay one step ahead of cyber attackers. We are committed to building a safer digital world and are passionate about making a positive impact in the industry. This is a full-time position with competitive salary and benefits. If you have a passion for mobile application software engineering and are looking for an exciting opportunity to work with cutting-edge technology, we would love to hear from you! Note: All applications will be treated with strict confidentiality. This position in available only for Greek residents.