Join us in developing PetRa, a smart pet safety collar. We’re looking for a hands-on Hardware Engineer who can help turn working prototypes into compact, reliable hardware ready for manufacturing.

Role & Responsibilities
• Design and review circuit schematics and PCB layouts for embedded and IoT devices.
• Select components based on performance, power consumption, size, cost, and availability.
• Develop battery charging, protection, power regulation, and battery monitoring circuits.
• Integrate microcontrollers, sensors, GPS/GNSS, Bluetooth, Wi-Fi, and audio components.
• Assemble prototypes, bring up new PCBs, and troubleshoot hardware issues using appropriate test equipment.
• Work closely with the firmware and app development team on system integration and debugging.
• Improve battery life, signal quality, thermal performance, and overall hardware reliability.
• Prepare BOMs, Gerber files, assembly files, and hardware test documentation.
• Coordinate with PCB fabrication, assembly, and component suppliers.




• Support product testing and resolve issues identified during field trials.

Required Skills
• Practical knowledge of schematic design and PCB layout using Altium Designer, KiCad, EasyEDA, or similar tools.
• Understanding of analog and digital electronics, component datasheets, and circuit debugging.
• Knowledge of Li-ion/Li-Po batteries, Battery Management Systems (BMS), charging circuits, and power supplies.
• Familiarity with ESP32, STM32, or similar microcontrollers.
• Understanding of UART, I²C, SPI, and sensor interfacing.
• Experience using a multimeter, oscilloscope, and soldering/rework tools.
• Ability to document work, communicate clearly, and take ownership of assigned hardware tasks.

Positive to Have
• Experience with compact, battery-powered wearable or IoT products.
• Knowledge of antenna placement, RF layout, EMI/EMC, and ESD protection.
• Familiarity with Embedded C/C++, board bring-up firmware, and hardware validation.
• Experience taking a PC

📌 Hardware Specialist (Nagpur)
🏢 Kybu Innovations
📍 Nagpur