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Company: ThinkX Technology
Location: Rajkot, Gujarat
Experience: 2–5 Years
Employment Type: Full-time
About ThinkX Technology
ThinkX Technology is an electronics R&D and manufacturing company specializing in IoT, wireless communication, safety and security systems, emergency response systems, and custom electronic product development.
We are looking for a hands-on Embedded Hardware & Firmware Engineer who can work across PCB design, embedded programming, prototyping, testing, and product development.
Key Responsibilities
Design and develop electronic circuits and complete PCB assemblies for new products.
Prepare schematics, PCB layouts, BOMs and manufacturing files.
Design 2-layer and 4-layer PCBs with proper component placement, routing, grounding and signal integrity considerations.
Develop firmware for microcontrollers and embedded systems.
Program and debug Microchip PIC / AVR / dsPIC and other microcontrollers.
Work with MPLAB X, XC8/XC16/XC32 or equivalent development environments.
Interface sensors, displays, relays, GSM modules, LoRa modules and other electronic peripherals.
Work with communication protocols such as UART, RS232, RS485, I2C, SPI, CAN and Modbus.
Perform PCB bring-up, hardware debugging and firmware debugging.
Use test equipment such as multimeter, oscilloscope, logic analyzer and power supply for troubleshooting.
Develop and test prototypes and make design improvements based on testing results.
Identify hardware/firmware issues and provide practical solutions.
Coordinate with PCB manufacturers, component suppliers and production teams.
Support transfer of successfully tested prototypes into production.
Prepare technical documentation including schematics, BOMs, test procedures and product specifications.
Participate in R&D activities and development of new IoT, wireless and safety-related electronic products.
Required Skills
Strong understanding of analog and digital electronics.
Good experience in PCB schematic and layout design.
Practical experience with embedded C programming.
Hands-on experience with Microchip microcontrollers will be highly preferred.
Experience with PCB design software such as KiCad
Good understanding of power supplies, regulators, MOSFETs, relays, sensors and communication interfaces.
Ability to read and understand electronic schematics and datasheets.
Strong troubleshooting and debugging skills.
Ability to independently take a product from concept → schematic → PCB → firmware → prototype → testing.
Good to Have
Experience with LoRa / RF / GSM / 4G modules.
Experience with IoT products and wireless communication.
Experience with RS485 / Modbus.
Experience with battery-operated products and low-power design.
Experience with ESP32, STM32 or other microcontrollers.
Knowledge of EMC/EMI considerations and product certification requirements.
Experience working with electronic manufacturing and production.
Who We Are Looking For
We are looking for someone who is hands-on and enjoys building real products, rather than someone limited to only PCB layout or only firmware development.
The ideal candidate should be comfortable working on a prototype, connecting test equipment, debugging a circuit, modifying the PCB or firmware, and taking the product toward a production-ready design.
Education
B.E. / B.Tech / Diploma in Electronics, Electronics & Communication, Electrical, Instrumentation or a related field.
Apply
Interested candidates can share their CV along with details of relevant PCB and embedded projects.
ThinkX Technology
Rajkot, Gujarat
info@thinkxtechnology.com
Work arrangement
No
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