Company Description Topsun Energy Limited, established in 2007 and headquartered in Gandhinagar, Gujarat, is a leading photovoltaic (PV) module manufacturer and solar systems integrator in India. The company provides innovative solar solutions for residential, commercial, industrial, and utility-scale applications, including off-grid and grid-connected systems, customized PV modules, and semi-adaptable solar panels.
In addition to renewable energy, Topsun has expanded into agricultural drone technology with its AEROYAN AG-01, a DGCA Type-Certified agricultural drone designed for crop spraying and seed broadcasting. The company is committed to innovation, quality, safety, and sustainability, with operations aligned with ISO 9001:2015, ISO 14001:2015, and ISO 45001 standards.

Role Description The Embedded Software Engineer will be responsible for designing, developing, testing, and maintaining embedded software and firmware for Unmanned Aerial Vehicles (UAVs/UAS) and agricultural drones at Topsun Energy Limited. Key responsibilities include developing flight controller firmware,



integrating sensors, motors, ESCs, GPS, communication systems, telemetry, and payload control systems. The role involves debugging and optimizing firmware, implementing communication protocols, supporting hardware-software integration, and conducting ground and flight testing to ensure reliable and safe drone operations. The engineer will also collaborate with hardware, R&D;, and testing teams, maintain technical documentation, and support compliance with DGCA requirements and applicable UAV standards. This is a full-time, on-site role requiring close coordination with cross-functional engineering, manufacturing, and drone testing teams.
Qualifications
• Bachelor’s or Master’s degree in Electronics and Communication Engineering, Electrical Engineering, Embedded Systems, Computer Engineering, or a related field.
• Strong knowledge of embedded C/C++ programming and microcontroller-based system de

📌 Embedded Software Engineer (Ahmedabad)
🏢 Topsun Energy
📍 Ahmedabad