Job Description:Electronics Engineer able to design, build, and launch innovative IoT electronic products from conceptto production. The ideal candidate must have hands-on experience with embedded firmware development, electronic circuit design, and strong expertise in ESP32 using ESP-IDF Framework.Responsibilities:Design and develop IoT electronic products and embedded systems (from concept to mass production).Develop and customize firmware for microcontrollers, primarily ESP32 using ESP-IDF (C/C++).Implement firmware architecture using FreeRTOS (tasks, queues, event loops, drivers, memory management).Integrate and implement IoT communication protocols such as MQTT, HTTP, BLE, CoAP, Wi-Fi, LoRaWAN.Develop Wi-Fi provisioning and OTA firmware updates (Wi-Fi / BLE onboarding).Design electronic circuits and schematics, and create PCB layouts using KiCad / Altium / Eagle.Perform hardware debugging and validation using Oscilloscope, Logic Analyzer, and other lab equipment.Prepare documentation including firmware architecture, PCB files, BOM, hardware revisions and release notes. Education & ExperienceBachelor’s degree in Electronics Engineering, Communication Engineering.Proven experience in Embedded Systems development and IoT product development.Technical SkillsStrong hands-on experience with ESP-IDF Framework and FreeRTOS.Proficient in C/C++ for embedded development.Experience with microcontrollers (ESP32, STM32, similar).Ability to design hardware (schematics + PCB layout).Strong understanding of IoT protocols (MQTT, HTTP, BLE, Wi-Fi).Familiarity with debugging tools (Multimeter, Oscilloscope, Logic Analyzer).Experience with OTA Update, Secure Boot, Flash Encryption in ESP-IDF.