Firmware Developer (Delhi Hauj Khas)

WOW Softech; New Delhi, Gurugram District; On-site; INR 900,000 - 1,300,000; Full time

Job summary

WOW Softech in Delhi is seeking a Firmware Developer with a strong background in embedded systems to build robust firmware for IoT devices, and to contribute to our cloud platforms and mobile apps. You will work with C/C++ on microcontrollers (STM32, NXP, PIC, TI) and RTOS in an agile environment.

The role requires hands-on hardware debugging and experience with Bluetooth, USB, UART, CAN, Modbus, I2C, SPI, Ethernet, Wi‑Fi and RF.

Qualifications

• Hands-on experience in firmware development for embedded systems.
• Experience with hardware debugging and protocol interfaces is essential.
• Familiarity with RTOS and IoT device integration is required.

Responsibilities

• Design, develop, and optimize firmware for embedded systems using C/C++.
• Work with microcontrollers (STM32, NXP, PIC, TI) and RTOS.
• Debug hardware using DSO, multimeters, and function generators.
• Collaborate with cross-functional teams to integrate firmware with IoT Cloud Platform and Desktop App.

Skills

C/C++

Embedded systems

RTOS

STM32

NXP

PIC

Texas Instruments

Bluetooth

CAN

UART

Modbus

I2C

SPI

Ethernet

Wi‑Fi

RF

Hardware debugging

Education

Engineering degree (Electrical/Electronics/Computer Science)

Tools

IAR Workbench

STM32 Cube IDE

Keil μVision

Job description

About the Role:

We are seeking a Firmware Developer with a strong background in embedded systems and firmware development to join our cutting-edge team. You will play a key role in building IoT solutions, creating robust firmware for embedded devices, and contributing to the development of our cloud platforms and mobile apps. Your expertise in C/C++ programming, working with microcontrollers (STM32, NXP, PIC, Texas Instruments, etc.), and real-time embedded system design will be critical in ensuring the performance, reliability, and scalability of our products.

The ideal candidate will have hands-on experience with hardware debugging, knowledge of communication protocols (Bluetooth, USB, UART, CAN, Modbus, etc.), and experience working with RTOS. In this role, you will collaborate with cross-functional teams in an agile environment, delivering firmware for innovative devices that are part of the larger IoT ecosystem.

Key Responsibilities:

• Perform routine maintenance and address equipment faults promptly.
• Design, develop, and optimize firmware for embedded systems using C/C++.
• Develop solutions for microcontrollers like STM32, NXP, PIC, and Texas Instruments.
• Work on communication protocols including Bluetooth, USB, UART, Modbus, CAN, I2C, SPI, Ethernet, Wi‑Fi, and RF.
• Debug hardware using tools like Digital Storage Oscilloscopes (DSO), multimeters, and function generators.
• Collaborate with cross-functional teams to integrate firmware into the IoT Cloud Platform and Desktop App.
• Develop and integrate firmware for RTOS and handle sensor interfacing and signal conditioning.
• Use IDEs such as IAR Workbench, STM32 Cube IDE, Keil Micro vision, etc.
• Ensure firmware aligns with the products low-power design and optimization needs.

Key Deliverables:

• Build robust firmware for IoT devices linked to other platforms and apps.
• Deliver successful completion of 2-3 firmware projects for embedded applications.
• Provide high-quality documentation and implement unit testing and system testing.
• Collaborate with the agile team to meet project timelines and maintain firmware performance.

Qualifications:

• Degree in Engineering (Computer Science, Data Science, Electronics, Electrical)