Technical Lead, Stack
at Parallelwireless
Bangalore, onsite, senior, full time, 8–10 years
posted 29 Aug 2025
- RRC
- C
- NR
- PDCP
- GDB
- RLC
- 4G
- QXDM
- TCP/IP
- ML
- TM500
- UDP
- PHY
- QCAT
- C++
- AI
- 3GPP
- MAC
- O-RAN
- 5G
- Linux
- E-UTRA
- Ethernet
- LTE
- RAN
About the role
Posted: 2025-08-29
What you would 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.
What they are looking for
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.
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