AXON-Networks

We are seeking a skilled Senior Software Engineer to design and develop robust, high-performance networking software for our Software Defined Network and Next Generation Network devices (such as switches, routers, OLTs or network appliances). The ideal candidate will have a deep knowledge of network protocols, software development best practices, and experience working with both user-space and kernel-space components. 

Responsibilities:  

• Design, implement, and maintain networking software features (L2–L7) 

• Develop protocol stacks and network functions (VLAN, CFM, OAM, TCP/IP, …) 

• Work on performance-critical systems like high-speed edge switches, core switches, OLT 

• Write clean, efficient, and testable code in C++ 

• Optimize network stack performance (latency, throughput, memory usage) 

• Troubleshoot and debug issues using tools like Wireshark, tcpdump, strace, gdb 

• Collaborate with Customer Premises Equipment development team, Orchestrator software development team on end-to-end system integration, performance, and testing 

• Maintain documentation for APIs, protocols, and configurations 

Requirements: 

• B.Sc./M.S. Computer Science, Software or equivalent 

• At least 10 years of software development 

• Strong programming skills in C++ (user and kernel space) 

• Solid understanding of networking fundamentals and protocol layers (OSI model) 

• Hands-on experience with Linux networking stack, sockets programming 

• Familiarity with network packet processing (Prestera) is a plus 

• Enterprise Network Protocol knowledge and working experience is a plus. 

• Experience with version control (Git), Linux build tools, and CI/CD pipelines 

• Fluent in spoken and written English  

• Excellent communication and organizational skills 

• Strong analytical and problem-solving skills 

• Proven ability to collaborate with multi-disciplinary teams of business analysts, developers, data scientists, and subject matter experts 

• Agile/Scrum background is a plus