Technical Lead, Stack

Parallel Wireless; Bengaluru; On-site; INR 2,800,000 - 3,600,000; Full time

Job summary

Parallel Wireless in Bengaluru is seeking an experienced stack software developer to own the full lifecycle of L2/L3 embedded protocol stacks, from design through integration. You will create new features for future products and debug existing solutions used by customers worldwide.

The candidate should have 8–10 years of telecom software experience, deep C/C++ and Linux expertise, and strong debugging skills using GDB, QXDM, TM500, and QCAT. This role is based in Bengaluru with global impact.

Qualifications

• Understanding end-to-end 4G/5G network architecture.
• Familiar with 3GPP RAN and O-RAN specs and functionality.
• Development experience on Cellular Radio products complying with 3GPP specs for E-UTRA (LTE) and NR.
• Familiar with communication interfaces: Ethernet / TCP/IP / UDP.
• Good knowledge of RAN protocols and interfaces: LTE/5G AS protocol layers — PHY, MAC, RLC, PDCP, RRC.
• Expert-level proficiency in the MAC and RLC layers is required.
• Knowledge of AI/ML concepts and their application to RAN; hands-on experience applying AI/ML in a telecom/RAN context is a strong plus.
• Excellent log analysis and debugging skills.
• Must be strong in C/C++ programming and Linux OS.
• Hands-on experience debugging in a Linux environment with tools like GDB, QXDM, TM500, QCAT, etc.
• 8 - 10 years of work experience.

Responsibilities

• You will be responsible for the full development process of L2/L3 embedded protocol stack including design, coding, unit testing, debugging, and integration.
• As a stack SW developer, you will develop new features/environment for Parallel Wireless future products and debug existing solutions which are used by our customers around the world.

Skills

4G/5G architecture

3GPP RAN/O-RAN

C/C++ programming

Linux OS

MAC/RLC protocol layers

AI/ML in RAN

Log analysis

MAC/RLC debugging

Tools

GDB

QXDM

TM500

QCAT

Git

Job description

Qualifications & required skills-

• Understanding of end-to-end solutions for 4G/5G network architecture.
• Familiar with 3GPP RAN and O-RAN specifications and functionality.
• Development experience on Cellular Radio products complying with 3GPP specifications for E-UTRA (LTE) and NR.
• Familiar with communication interfaces: Ethernet / TCP/IP / UDP.
• Good knowledge of RAN protocols and interfaces:
  • LTE/5G AS protocol layers — PHY, MAC, RLC, PDCP, RRC.
  • Expert-level proficiency in the MAC and RLC layers is required
• Knowledge of AI/ML concepts and their application to RAN (e.g., network optimization, ML frameworks); hands-on experience applying AI/ML in a telecom/RAN context is a strong plus.
  • Excellent log analysis and debugging skills.
  • Must be strong in C/C++ programming and Linux OS.
  • Hands-on experience debugging in a Linux environment with tools like GDB, QXDM, TM500, QCAT, etc.
  • 8 - 10 years of work experience.

Good to Have / Advantageous

• Experience with Git.
• Knowledge of the O-RAN E3 interface and dApp development.

What you will do

• You will be responsible for the full development process of L2/L3 embedded protocol stack including design, coding, unit testing, debugging, and integration.
• As a stack SW developer, you will develop new features/environment for Parallel Wireless future products and debug existing solutions which are used by our customers around the world.

₹0 - ₹0 a year