Implements BGP-4 and MP-BGP for our network operating system, under the Principal Engineers guidance.

Key Responsibilities

- Implement the BGP-4 protocol stack - FSM, message processing (OPEN / UPDATE / KEEPALIVE / NOTIFICATION), and the 13-step route decision process
- Implement MP-BGP extensions across address families (IPv4/IPv6, VPNv4/VPNv6, EVPN) and BGP attributes (AS_PATH, MED, LOCAL_PREF, communities)
- Implement route reflection, confederations, add-path, and graceful restart; integrate with RIB/FIB and the route policy framework
- Write and test C/C++ code, debug protocol issues with Wireshark/GDB/tcpdump, and profile for convergence performance
- Mentor 2-3 junior engineers, review their code, and collaborate with the Principal Engineer on design decisions

Requirements

- 3+ years of software development experience, with 2+ years in network protocol development (BGP, OSPF, IS-IS, or similar)
- Strong understanding of TCP/IP networking fundamentals and routing concepts
- Hands-on experience implementing or debugging network protocols in production environments




- Experience with the Linux networking stack and systems programming

Nice to Have

- Experience with open-source routing software (FRR, BIRD, GoBGP)
- Understanding of MP-BGP for VPN services (L3VPN, EVPN)
- Knowledge of BFD for fast failure detection
- Experience with CI/CD pipelines and automated testing

Key Skills

- C/C++
- BGP-4 (RFC 4271)
- MP-BGP
- Route Reflection
- Wireshark
- GDB
- Valgrind
- Netlink
- Git

What You'll Gain

- Work on cutting-edge network operating system used in carrier-grade deployments
- Learn from experienced Principal Engineers and System Architects
- Deep technical expertise in BGP and network systems programming
- Growth opportunities path to Lead Engineer and Principal Engineer roles

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Senior Software Engineer - BGP Protocol Development (Bengaluru)
🏢 MROTEK
📍 Bengaluru