Job Description

4G/5G Fast Path Developer ?

Job ID: RFH/07285
Location: Bangalore
Work Mode: 5 Days WFO
Experience: 6–10 Years
Budget: ₹13.2–16.8 LPA

Role Overview

We are looking for a 4G/5G Fast Path Developer with solid C programming, data-plane development and networking expertise to build high-performance software for telecom and 4G/5G Core networks.

Key Responsibilities

Design and develop fast-path/data-plane software for 4G/5G systems.
Develop and optimize features for PGW, SGW and UPF.
Work with DPDK, VPP and Cloud Native Network Functions.
Develop high-performance packet processing and forwarding solutions.
Work on L2/L3 forwarding and TCP/UDP/IP networking.
Debug, optimize and troubleshoot performance-critical network software.
Work in Linux and x86-based environments.

Required Skills

6–10 years of relevant software development experience.
Robust C programming skills.
Hands-on experience with Intel DPDK is mandatory.



Strong understanding of L2/L3 networking and packet forwarding.
Good knowledge of Linux and x86 architecture.
Strong understanding of TCP/UDP/IP protocols.
Experience with 4G/5G Core networks, including PGW, SGW or UPF.
Experience with VPP is preferred.
Cavium experience is an advantage.
Exposure to Cloud Native Network Functions is preferred.

Requirements
6–10 years of relevant software development experience. • Strong C programming skills. • Hands-on experience with Intel DPDK is mandatory. • Strong understanding of L2/L3 networking and packet forwarding. • Good knowledge of Linux and x86 architecture. • Strong understanding of TCP/UDP/IP protocols. • Experience with 4G/5G Core networks, including PGW, SGW or UPF. • Experience with VPP is preferred. • Cavium experience is an advantage. • Exposure to Cloud Native Network Functions is preferred.

📌 4G/5G Fast Path Developer (Bengaluru)
🏢 Vrinda International
📍 Bengaluru