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Kishonti Ltd. Linkedin · Posted yesterday

Mobile Application Developer

Budapest

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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.

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