Lead Firmware/Software Developer

Larsen & Toubro; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

A leading engineering firm in Bengaluru is seeking a Technical Lead to drive embedded application development using various wireless communication technologies. The ideal candidate should have a deep understanding of C/C++, experience with Linux OS, and the ability to lead discussions in a multi-core environment. You will be responsible for optimizing performance, developing UI/UX interfaces, and demonstrating hands-on experience with networking protocols. Join us to work on cutting-edge technology solutions for embedded systems.

Qualifications

• Expertise in embedded application development on Linux OS.
• Hands-on experience developing applications using wireless communication.
• Strong understanding of microcontrollers and microprocessors.

Responsibilities

• Lead the development of embedded applications for wireless interfaces.
• Participate in technical discussions and design reviews.
• Document code and maintain proper commenting practices.

Skills

Embedded C & C++ programming

Wireless interfaces (WiFi, Bluetooth, Zigbee, RF)

IP network communication

ARM/RISC-V architecture understanding

Multi-core debugging

Application development

Tools

GCC compiler

IAR compiler

Make/CMake

Job description

Job Overview

We are looking for a highly experienced Technical Lead with deep expertise in applications development using wireless interfaces like WiFi, Bluetooth, Zigbee, RF, and wired communications (Ethernet, TCP/IP). UI/UX – SW & HW interfacing for application development. The candidate must have strong embedded C & C++ programming skills, as well as experience in software optimization, multicore debugging, and domain‑specific feature implementation.

Key Responsibilities

• Expertise in embedded application development on Linux OS.
• Hands‑on experience with application development using wireless communication interfaces (WiFi, Bluetooth, Zigbee, RF).
• Hands‑on experience with IP network communication and stack (Ethernet, TCP/IP, TLS, Wireless/WiFi).
• Experience with near field communication, RFID readers, and RFID application development.
• Hardware design understanding (system/block diagrams, HW diagnostic firmware).
• Integrated system understanding: UI/UX – SW/HW interfacing for application development.
• Understanding of embedded evaluation platforms / reference designs / use demo development.

Generic Skills

• Good understanding of ARM/RISC‑V core architecture.
• Microcontroller / microprocessor understanding.
• Expertise in C/C++ coding.
• Hands‑on application development experience.
• Peripheral driver understanding (I2C/SPI/I2S/UART/SDIO/Timer).
• External and internal memory management at application level.
• MPU/MMU understanding and usage in application design.
• Hands‑on with Make/CMake environment.
• Hands‑on with GCC compiler / IAR compiler.
• Linker and map file understanding.
• Performance & benchmark application development.

Soft Skills

• Excellent analytical and debugging skills across multi‑core SoC environments.
• Ability to lead technical discussions and design reviews.
• Strong documentation and code commenting practices.
• Team player with proactive ownership and delivery mindset.