Position Overview

We are seeking a mid-senior level Embedded Firmware Engineer with 10-12 years of experience in networking and semiconductor domains, ideally with an optical background. The successful candidate will have hands-on development and design experience on 32-bit microcontrollers, preferably with ARM-based architectures, and will contribute to the creation and delivery of advanced embedded solutions.

Responsibilities

- Independently drive firmware design, development, and feature delivery for high-performance networking and optical semiconductor products

- Develop and maintain device drivers, real-time operating systems (RTOS) integration, and communication protocol implementations

- Design, code, test, and debug embedded firmware primarily in C for ARM-based controllers

- Collaborate closely with cross-functional teams including hardware, DSP, and software engineers

- Manage, configure, and optimize build environments and makefiles

- Contribute to design reviews,



feature definition, and product delivery schedules

Required Qualifications

- Bachelors or Master’s degree in Electronics, Computer Engineering, or related field

- 10-12 years of experience developing embedded firmware on 32-bit microcontrollers, preferably ARM architecture

- Strong knowledge of C programming, RTOS, device driver development, and communication protocols (e.g., SPI, I2C, UART, Ethernet)

- Experience in networking and semiconductor industries, ideally with exposure to optical technologies

- Solid understanding of DSP concepts and implementations

- Good knowledge of build environments and makefile management

- Demonstrated ability to independently manage tasks, drive designs, and deliver features

- Robust analytical, organizational, and communication skills

📌 Senior Embedded Firmware Engineer (Bengaluru)
🏢 Calsoft
📍 Bengaluru