Description

Year Of Exp- 3 to 5

Location- Bangalore

Requirements

ob Summary:

We are seeking a highly skilled and motivated 5G Developer with hands-on experience in Layer

2 protocol stack development. This role focuses on designing and improving gNB RAN

solutions, with a strong emphasis on 5G, traffic control, and intelligent development practices.

The ideal candidate will be responsible for the design, development, and optimization of Layer 2

components in a 5G NR (New Radio) system, ensuring compliance with 3GPP standards and

delivering high-performance software solutions.

Key Responsibilities & Qualifications:

4+ years of experience in development of RAN solutions for gNB, focusing on 5G and

advanced technologies

Design and develop Layer 2 (MAC, RLC, PDCP) protocols for 5G NR based on 3GPP

specifications

Proficient in C/C++ programming with strong experience in embedded or real-time

systems (RTOS or Linux)

Solid grasp of multi-threading, synchronization, and system optimization
Optimize performance for throughput, latency, and CPU/memory usage




Work closely with Layer 1 (PHY) and Layer 3 teams for end-to-end system integration
Analyze logs and debug protocol stack issues using tools like Wireshark, QXDM, or

custom log parsers

Drive continuous improvement of RAN software products and associated

development processes

Maintain high product quality within the Product Responsible (PR) domain team,

addressing issues with a proactive and quality-first mindset

Good communication and problem-solving skills with a proactive mindset

Nice to Have

Experience with O-RAN, Layer 1/PHY or Layer 3/RRC integration
Contribute to Traffic Control software development for RAN solutions
Deep interest in 3GPP specifications and their implementation
Proficiency in scripting languages (Python, Bash, etc.) and willingness to learn new

tools

Understanding of Lean & Agile methodologies and modern DevOps practices
Familiarity with containerized environments or automa

📌 Layer5 (Bengaluru)
🏢 GlobalLogic
📍 Bengaluru