Overview
Roles & Responsibilities
Develop and test IoT-based smart sensor devices.
Work with ESP32 / STM32 microcontrollers.
Interface and configure different sensors and electronic components.
Develop basic embedded C/C++ firmware.
Work with LoRa / LoRaWAN communication.
Configure and test LoRa gateways and connected devices.
Send sensor data to cloud platforms using MQTT / HTTP APIs.
Work with REST APIs and basic backend integration.
Perform device testing, calibration and troubleshooting.
Diagnose hardware, firmware and connectivity issues.
Assist with sensor installation and field testing.
Maintain device configurations, test results and technical documentation.
Work with the development team to improve the Goldu Smart Sensor platform.
Technologies / Skills:
Basic C/C++
Arduino / ESP32 or similar microcontrollers
Basic electronics and sensor interfacing
Understanding of IoT concepts
Basic knowledge of LoRa / LoRaWAN
Basic understanding of MQTT
Basic knowledge of REST APIs / HTTP
Basic Linux knowledge
Basic debugging and troubleshooting skills
Candidates with college projects involving ESP32, sensors, LoRa, MQTT or IoT are encouraged to apply.