Remote Senior Mobile Developer (IoT & React Native Specialist)

Description:

• We are seeking a high-calibre Senior Mobile Developer to lead the development of our next-generation IoT ecosystem.
• In this role, you won't just be building apps; you will be architecting the bridge between physical hardware and digital user experiences.
• You will be responsible for designing and developing high-performance, cross-platform applications from the ground up.
• Ensure seamless low-latency communication with IoT devices via BLE, Wi-Fi, and MQTT.
• The ideal candidate thrives on solving complex hardware-software synchronization challenges and is passionate about building "offline-first" resilient architectures.
• Key responsibilities include end-to-end development, hardware integration, native bridge engineering, state and data management, performance optimization, and security orchestration.

Requirements:

• Mastery of React Native and its ecosystem (Hooks, Context API, Fabric Architecture) is required.
• Strong proficiency in TypeScript/JavaScript, with the ability to write/debug Swift/Objective-C and Java/Kotlin.
• Expertise in Redux Toolkit, Zustand, or MobX for handling complex asynchronous hardware states is necessary.
• Deep experience with Bluetooth Low Energy (BLE), specifically the react-native-ble-plx or react-native-ble-manager libraries.
• Experience with MQTT, WebSockets, and gRPC for real-time bi-directional communication is essential.
• Proven ability to implement Wi-Fi Provisioning (SoftAP, SmartConfig) and NFC pairing flows is required.
• Expert-level knowledge of RESTful APIs and GraphQL is necessary.
• Experience with local persistence using WatermelonDB, SQLite, or Realm is required.
• Full ownership of the CI/CD pipeline for mobile (Fastlane, Bitrise, or GitHub Actions) is necessary.
• A Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or a related field is required.
• At least 5+ years in Professional Mobile Development, with at least 2+ years specifically focused on IoT-integrated products is necessary.
• A proven track record of shipping at least 2-3 production-grade IoT apps currently available in stores is required.
• Strong understanding of concurrency, multi-threading, and hardware latency issues is necessary.

Benefits:

• Opportunity to lead the development of innovative IoT applications and solutions.
• Work in a dynamic and collaborative environment with a focus on cutting-edge technology.
• Engage in complex problem-solving and contribute to the architecture of resilient systems.
• Potential for professional growth and development in the rapidly evolving field of IoT.
• Competitive salary and benefits package commensurate with experience.