Mohamed Alshafiee A.

Senior Embedded Systems & IoT Engineer | 9+ Years of Innovation I am an Embedded Systems Engineer with deep expertise in industrial IoT, ultra-low power design, and multi-protocol connectivity solutions. My career spans from foundational embedded systems to cutting-edge industrial applications, with a proven track record of delivering breakthrough performance in power optimization and system reliability. Notable Achievements: - 4+ year battery life on LoRaWAN devices (industry-leading performance) - Sub-2µA sleep current optimization in production systems - Safety-critical systems for mining vehicle environmental control - Multi-protocol IoT platforms with adaptive connectivity (WiFi → NBIoT → LoRaWAN) Core Technical Expertise: Industrial IoT & Connectivity: - LoRaWAN protocol mastery with adaptive network joining strategies - Multi-protocol systems: WiFi, NBIoT BG95, Bluetooth LE, CAN Bus - AWS IoT Core integration with SSL/TLS, Lambda functions, and OTA updates - Protocol conversion and data normalization across SigFox, LoRaWAN, and TCP devices Ultra-Low Power Design: - Hardware power leak detection and mitigation techniques - Advanced sleep mode optimization (<2µA achievement) - Battery life modeling and power consumption analysis - Real-time power profiling with tools like Otii-Arc System Architecture & Integration: - Distributed CAN bus systems for safety-critical applications - Computer vision integration with OpenCV for industrial automation - Complex queuing systems with reverse-engineered protocol integration - Medical device development with motion tracking algorithms Development Platforms & Tools: - MCUs: Silabs EFR32, Nordic nRF52, ESP32, STM32, PIC, ATmega series - Languages: C/C++, Python, JavaScript (for IoT data converters) - Cloud Platforms: AWS IoT Core, S3, Lambda functions - Development: SDK development, driver implementation, RTOS integration Industry Experience: - Mining & Industrial Safety: Environmental monitoring and control systems - Healthcare IoT: Motion tracking devices with IMU sensor fusion - Smart Infrastructure: Parking systems, inventory management, production monitoring - Home Automation: Multi-protocol mesh networking and control systems Professional Approach: I excel at transforming complex technical challenges into elegant, production-ready solutions. My experience spans the complete product lifecycle from concept to deployment, including hardware bring-up, firmware development, cloud integration, and field optimization. I've successfully collaborated with international teams and delivered solutions across diverse industries.