Embedded Systems Internship In Mumbai (India) at Cosy Farms

Selected Intern's Day-to-day Responsibilities Include Develop firmware on Espressif Systems ESP32 using C/C++, ESP-IDF, and Arduino to read sensors and drive actuators for climate control, irrigation, dosing, and horticultural lighting in the hydroponics farm Build closed-loop control logic using PID and state machines for pH/EC dosing, HVAC, CO₂ control, humidity regulation, and LED photoperiod scheduling Implement connectivity and telemetry features including MQTT sensor streams to the cloud, remote set-point handling, and reliable OTA firmware updates Work on Linux SBC platforms such as Raspberry Pi and NVIDIA Jetson devices to aggregate ESP32 nodes, run local control as a cloud-down fallback, and expose local APIs using Python Visit the farm to debug real hardware by scoping sensor buses, fixing misbehaving nodes, and deploying fixes on the same day Own small subsystems end-to-end including wiring, firmware development, testing, and deployment on a live hydroponics farm 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!