Key Responsibilities
• Develop, test, and debug embedded firmware in C/C++ for ESP32-based systems.
• Support board bring-up, firmware flashing, hardware testing, and circuit debugging.
• Integrate sensors and peripherals using I2C, SPI, UART, and basic RS485/Modbus communication.
• Calibrate and validate sensors before farm units are dispatched.
• Test OTA firmware updates before deployment across installed systems.
• Work with sensors, relays, pumps, solenoid valves, LED drivers, and other electronic components.
• Travel to hotel sites for installation, commissioning, and troubleshooting.
• Perform preventive maintenance, including probe cleaning, sensor calibration, wiring checks, and pump/valve inspections.
• Attend breakdown calls, resolve technical issues,



or escalate them when required.
• Maintain firmware documentation, change logs, service records, and unit-wise maintenance logs. About Company: Humankind must produce more food in the next four decades than it did in the last 8,000 years of agriculture combined. We are a purpose-driven startup working to reimagine farming from the ground up. At Cosy, we are committed to transforming cities into sustainable food landscapes by providing fresh, nutritious, and eco-friendly produce because the food we eat should be straightforward, clean, and, more than anything, tasty

📌 Embedded System Engineer Hardware And Field Operations in Mumbai
🏢 Cosy Farms
📍 Mumbai