Software Developer Golang/Networking

About the Role :

We are seeking a highly skilled Software Developer with deep expertise in network stack development and proficiency in GoLang. You will be a key contributor to the design, implementation, and optimization of high-performance network applications, tools, and infrastructure.

Key Responsibilities :

- Design, implement, and maintain components of our custom network stack using GoLang and other relevant technologies.
- Build reliable, scalable, and high-performance networking tools, proxies, or infrastructure services.
- Collaborate with DevOps, SRE, and security teams to optimize network performance, reliability, and observability.
- Debug and troubleshoot network issues at various layers (TCP/IP, application, etc.).
- Work with low-level packet manipulation, socket programming, or eBPF as needed.
- Maintain clean, modular, and well-tested code.
- Participate in code reviews, architectural discussions, and technical documentation.

Required Qualifications :

- 5+ years of software development experience with a focus on network systems.




- Proficient in GoLang with strong experience building concurrent and performant applications.
- Solid understanding of networking protocols (TCP/IP, UDP, HTTP, TLS, etc.).
- Experience with packet capture tools (e.g., Wireshark, tcpdump) and debugging low-level networking issues.
- Familiarity with Linux networking internals, sockets, firewalls (iptables/nftables), and routing.
- Strong problem-solving and system-level debugging skills.

Preferred Qualifications :

- Experience with other languages like C, Rust, or Python is a plus.
- Familiarity with eBPF, DPDK, or other kernel/bypass technologies.
- Knowledge of cloud infrastructure and networking in Kubernetes environments.
- Prior contributions to open-source networking projects.
- Understanding of VPNs, proxies, or firewall technologies.

Why Join Us :

- Work on cutting-edge networking technologies that power mission-critical systems.
- Join a collaborative, technically strong team that values innovation and clean architecture.
- Competitive compensation and benefits.
- Flexible work from home options.

📌 Mobility India - Software Development Engineer - Golang/Networking
🏢 K4 Mobility
📍 India