IoT System Embedded Engineer

At 360Watts, we’re rethinking what it means to own and control solar energy at home. We’re building an intelligent rooftop solar system that doesn’t just sit on your roof — it monitors, automates, and adapts, giving users full visibility and control over their energy flow.

Are you a systems thinker who can build the bridge between physical and digital? A solar system with an IoT layer for automation — that will be modular and powered by AL/ML capabilities. Upgradable to user's needs from basic to advanced automation. Remote controlled by users with smart-home energy management app (EMS).

>> Responsibilities

• Lead the design, testing and iteration of end-to-end IoT system architecture layer, powered by edge-MCUs and hybrid data flows to cloud + smart-home control hub
• Develop real-time firmware to read sensors, control relays, and implement safe, OTA-updatable logic.
• MCUs with simple to complex inference capabilities (such as ESP32-S3, Raspberry Pi CM4, Jetson Nano/Xavier NX) and maintain firmware modularity for upgrades.
• Define IoT use-cases, data workflow, communication protocol stacks (MODBUS RTU/TCP, MQTT) integration with inverter, battery system & cloud EMS
• Guide hardware intern with embedded prototyping from breadboard to PCB: wiring, testing, debugging with hardware intern and solar design engineer
• Collaboration with solar engineer + EMS software lead for rapid prototyping, field testing, and user-centric automation logic
• Drive field deployment readiness — from pilot configuration to relay switching stability, inverter integration, and offline fallback modes

>> Must have

• Systems-oriented Embedded C/C++
• Edge (AL/ML) architecture & modular firmware design
• Real-world firmware with control logic + sensor/relay integration
• Protocol stack implementation (MODBUS RTU/TCP, MQTT)
• OTA, structured data, and embedded fault handling
• System debugging and field-readiness

>> Background

• Bachelor’s or Master's degree in Electrical Engineering, Electronics & Communication, Embedded Systems, or a related field
• 1-3 years of work experience
• Professional English language

>> Job details

• Salary depending on skill, between Rs. 30k–50k per month
• Option for equity (ESOP) after 9-12 months
• Start date = 15.08.2025 (or) 01.09.2025
• Probation = 3 months
• If you are excited, please apply soon.

Job Type: Full-time

Pay: ₹35,000.00 - ₹50,000.00 per month

Benefits:

• Flexible schedule
• Paid time off

Schedule:

• Monday to Friday
• Weekend availability

Supplemental Pay:

• Performance bonus

Ability to commute/relocate:

• Coimbatore, Tamil Nadu: Reliably commute or planning to relocate before starting work (Preferred)

Education:

• Bachelor's (Preferred)

Experience:

• Embedded software: 1 year (Required)

Language:

• English (Preferred)

Work Location: In person

Speak with the employer
+91 9087610051Application Deadline: 27/07/2025Expected Start Date: 01/09/2025