Lead Firmware/Software Developer

PeopleStrong; Bengaluru; On-site; INR 3,500,000 - 6,000,000; Full time

Job summary

LTST-L&T Semiconductor Technologies Limited is seeking an experienced Technical Lead for embedded applications development on Linux, focusing on wireless interfaces such as WiFi, Bluetooth, Zigbee, RF, and Ethernet/IP stacks. The role requires deep C/C++ expertise, low-level optimization, and hardware interaction.

The candidate will lead multi‑core debugging, system design reviews, and collaborate across HW/SW teams to deliver robust solutions in a fast-paced environment in Bengaluru, with a

Qualifications

• 10–16 years of embedded systems and technical leadership.
• Experience in applications development using wireless interfaces and Ethernet/TCP-IP stacks.
• Strong C/C++ programming and software optimization skills.

Responsibilities

• Embedded application development on Linux OS.
• Hands-on with wireless interfaces (WiFi/Bluetooth/Zigbee/RF).
• IP network communication and stack (Ethernet, TCP/IP, TLS).
• RFID/NFC knowledge and RFID applications development.
• Hardware understanding and system-level design review.

Skills

Embedded C/C++

Linux OS

Wireless interfaces

ARM core architecture

RISC-V

Make/CMake

GCC/IAR

IP network stack

RFID/NFC knowledge

Debugging multi-core SoC

Education

Bachelor of Technology (BTech)

Tools

GCC

IAR

Make/CMake

Linux debugger

Job description

• LTST-L&T Semiconductor Technologies Limited

Posted On 17 Apr 2026

End Date 14 Oct 2026

Required Experience 10 - 16 years

Skills

Knowledge & Posting Location

Firmware

Bachelor of Technology (BTech)

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, 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 with application development in using wireless communication interfaces
• (WiFi / Bluetooth / Zigbee / RF)
• Hands‑On with IP network communication and stack
• (Ethernet, TCPIP, TLS, Wireless(WiFi))
• Has know how about near field communication , RFID readers and RFID applications development
• Hardware design understanding (system/block diagrams, HW Diagnostic Fw)
• Integrated system understanding :
• Understanding of embedded Evaluation platforms / Reference designs/ use demo development

Generic Skills

• Good Understanding ARM /RISC V core architecture
• Expertise in C/C++ coding
• External and Internal memory management at application level
• MPU / MMU understanding and its usage in application design
• Hands‑on with Make/CMake environment
• Hands on with GCC compiler /IAR compiler
• Linker and map file understanding
• Performance & Benchmarking 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