Embedded Systems Lead

We are Looking for 

Embedded Systems Lead

Trillectric • South Delhi, Delhi, India (On-site)

About Trillectric-

We're building the backbone for India's distributed energy future Trillectric is on a mission to make every rooftop asset visible, controllable, and valuable - powering a marketplace of energy interactions across homes, E's, and industries. From plug-and-play solar monitoring hardware to P2P energy trading and demand Flexibility, we're working at the edge of energy and intelligence We're' looking for an Embedded Software Engineer who wants to help shape this future.

We are looking for an experienced embedded systems engineer to lead firmware development for energy-focused hardware systems. The role involves implementing low-level control logic, managing communication protocols, and ensuring system reliability in constrained environments.

You’ll be working closely with a small cross-functional team across hardware, firmware, and backend to develop robust, real-time edge behaviors for field-deployed devices.

• Develop and maintain embedded firmware on microcontrollers (e.g. STM32, ESP32, etc.)
• Integrate serial communication protocols (UART, RS485, Modbus RTU/TCP)
• Design and implement RTOS-based control flows for edge-level decision-making
• Ensure firmware reliability through watchdogs, diagnostics, and OTA strategies
• Optimize for memory, power, and compute-constrained environments
• Collaborate with hardware and backend teams for testing, calibration, and deployment

• 4–8 years of experience in embedded C/C++ development
• Hands-on experience with RTOS (FreeRTOS, Zephyr, or similar)
• Strong understanding of embedded I/O, timers, interrupts, memory management
• Familiarity with energy/IoT protocols like Modbus, CAN, or MQTT
• Experience working with hardware tools: JTAG, logic analyzers, UART debug consoles

• Experience with OTA firmware workflows
• Exposure to power electronics, inverters, or industrial control systems
• Basic familiarity with cloud or backend integration for IoT systems

Why Trillectric?

• Work on real problems at the intersection of climate, hardware, and software

• Ownership: Your Firmware will run on thousands of rooftops and change how energy flows

• Deep learning culture, open systems thinking, and a bold product roadmap

• Competitive pay, high-impact work, and a chance to lead in a fast-growing climate startup