4G/5G Fast Path Developer

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 strong 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.

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.