Mobile Application Developer

Listed as a remote role based in Budapest, Budapest, Hungary. Role OverviewWe are seeking a highly skilled Mobile Application Developer to join our engineering team. This role is perfect for a developer who excels in the intersection of mobile software and hardware. You will be responsible for designing and building high-performance applications that leverage cutting-edge wireless communication technologies (BLE, NFC, 5G-Advanced) to create seamless, "connected" user experiences.Key Responsibilities Multi-Platform Development: Lead the architecture and development of native or high-performance cross-platform applications for both iOS (Swift) and Android (Kotlin). Wireless Integration: Implement and optimize communication protocols including Bluetooth Low Energy (BLE), NFC, and Wi-Fi 6E/7 for hardware-to-app data exchange. 5G Optimization: Design 5G-native features that utilize low-latency and high-bandwidth capabilities for real-time data processing and immersive experiences. Lifecycle Management: Manage the full software development lifecycle, from initial conceptualization and API design to CI/CD deployment and post-launch monitoring. Security & Compliance: Ensure all wireless data transmissions are encrypted and compliant with the latest global privacy standards (GDPR, CCPA, and AI governance). Minimum Qualifications Experience: 5+ years in mobile development with a proven track record of shipping successful apps to both the Apple App Store and Google Play Store. Language Mastery: Expert-level proficiency in Swift and Kotlin. Wireless Domain Knowledge: Deep understanding of BLE stack (GATT, GAP, throughput optimization). Practical experience with NFC (tag reading/writing and card emulation). Tools: Mastery of Xcode, Android Studio, and advanced debugging tools for hardware/software interaction. ‍ Preferred Qualifications Familiarity with modern frameworks like Flutter or React Native is a plus. Education: Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or a related technical field. Advanced Networking: Experience with Socket programming (TCP/UDP). Experience optimizing apps for 5G-Advanced networks and handling "offline-first" data synchronization. Benefits Competitive Salary: A top-tier compensation package tailored to your experience and the global market. Ownership Stake: Employee Share Options (ESOP), allowing you to directly benefit from the company’s long-term growth and success. Professional Growth: Access to International Conferences (US, Europe, and beyond) to stay at the forefront of your field. Premium Mobility: A Company Car provided as part of your compensation package (subject to role/seniority level). Daily Perks: Complimentary lunch, snacks, and premium coffee to keep you fueled throughout the day. International Environment: The opportunity to work in a truly global setting with sister companies in the US and EU. ‍ Show more Show less Seniority level Not Applicable Employment type Full-time Job function Engineering and Information Technology Industries Software Development