Embedded Software Developer - krisent

Polluxa, Inc.; Gujarat; On-site; INR 223,000 - 446,000; Full time

Job summary

Polluxa, Inc. is seeking an embedded firmware engineer to develop firmware for microcontrollers and embedded systems, writing and debugging embedded C/C++ code and interfacing sensors, relays, displays, and RF modules. Experience with common MCUs and related hardware is required.

You will work with UART, SPI, I²C, RS-485, CAN, Modbus, and develop wireless such as Wi-Fi, Bluetooth, and LoRa. Collaboration with hardware, PCB, testing, and production teams will be essential to optimize firmware for

Qualifications

• Bachelor's degree in Electronics, ECE, EE, or related field.
• Experience with embedded development and sensors.
• Strong problem-solving and debugging skills.

Responsibilities

• Develop firmware for microcontrollers and embedded systems.
• Write and debug embedded C/C++ code.
• Interface sensors, relays, displays, RF modules, and other electronic components.
• Work with communication protocols such as UART, SPI, I²C, RS-485, CAN, Modbus.
• Develop and integrate wireless communication such as RF, LoRa, Wi-Fi, Bluetooth, etc.
• Perform debugging and troubleshooting of hardware and firmware.
• Conduct testing and validation of embedded products.
• Read and understand circuit diagrams and hardware specifications.
• Work closely with hardware, PCB, testing, and production teams.
• Optimize firmware for performance, reliability, and power consumption.
• Prepare technical documentation, firmware versions, and test reports.
• Support production and field teams in resolving technical issues.

Skills

Embedded C/C++

Microcontrollers

RTOS

Communication protocols

Debugging tools

PCB knowledge

Education

B.E./B.Tech in Electronics or EE

Tools

JTAG/SWD

Oscilloscopes

Logic analyzers

Job description

Key Responsibilities

• Develop firmware for microcontrollers and embedded systems.
• Write and debug embedded C/C++ code.
• Work with microcontrollers such as STM32, ESP32, PIC, AVR, ARM , etc.
• Interface sensors, relays, displays, RF modules, communication modules, and other electronic components.
• Work with communication protocols such as UART, SPI, I²C, RS-485, CAN, Modbus , etc.
• Develop and integrate wireless communication such as RF, LoRa, Wi-Fi, Bluetooth , etc.
• Perform debugging and troubleshooting of hardware and firmware.
• Conduct testing and validation of embedded products.
• Read and understand circuit diagrams and hardware specifications.
• Work closely with hardware, PCB, testing, and production teams.
• Optimize firmware for performance, reliability, and power consumption.
• Prepare technical documentation, firmware versions, and test reports.
• Support production and field teams in resolving technical issues.

Required Skills

• Strong knowledge of Embedded C/C++ .
• Good understanding of microcontrollers and electronics.
• Experience with RTOS is an advantage.
• Knowledge of communication protocols.
• Experience with debugging tools such as JTAG/SWD, oscilloscopes, logic analyzers, etc.
• Understanding of PCB hardware and electronic circuits.
• Good problem-solving and analytical skills.

Qualification & Experience

• B.E./B.Tech/Diploma in Electronics, Electronics & Communication, Electrical, Instrumentation, or Computer Engineering .

Pay: ₹20,000.00 - ₹40,000.00 per month

Work Location: In person