Software Engineer
Posted
Summary
Software engineer building SONiC-based network operating system features for Ethernet and optical circuit switch platforms: gNMI/gNOI northbound APIs with OpenConfig YANG models, Redis database schemas and sync logic, and Docker containerized services, plus automated testing. Core stack: C/C++, Python, Linux networking, SONiC, Redis, Docker.
Key Responsibilities:
Design, implement, and integrate gNMI/gNOI-based northbound interfaces in SONiC using OpenConfig YANG models, enabling SDN controller interoperability. Extend and customize SONiC NOS for advanced Ethernet and optical circuit switch(OCS) platforms, ensuring scalability and operational consistency. Develop and maintain SONiC Redis database schemas and synchronization logic across management and control components. Build, containerize, and orchestrate SONiC services using Docker, ensuring modularity, maintainability, and performance. Develop automated tests, validation scripts, and simulation frameworks for SONiC platform bring-up and API verification. Collaborate with cross-functional teams including hardware, ASIC, and SDN controller teams to deliver fully integrated SONiC-based networking solutions.
Required Skills & Qualifications: Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field. Strong proficiency in C/C++ for system and infrastructure programming and Python for automation and testing. Deep understanding of SONiC NOS architecture, including its management framework and Redis-based database design. Experience implementing gNMI/gNOI services and working with OpenConfig YANG models for configuration, telemetry, and RPC interfaces. Solid grasp of Linux kernel networking, user-space networking services, and container-based system design. Hands-on experience with Docker, debugging containerized environments, and optimizing service performance. Excellent problem-solving, debugging, and cross-layer system analysis skills. Proficiency in Mandarin and English for e ective collaboration with global hardware and software teams.
Preferred Qualifications: Strong understanding of SONiC database architecture with Redis and OpenConfig Yang model Strong understanding of Layer 2/Layer 3 networking protocols. Familiarity with CI/CD tools such as Jenkins, GitLab CI, or Gitea. Knowledge of AI/ML data center architectures and SDN paradigms.
Why Join Us Work on cutting-edge networking technologies that power hyperscale data centres and cloud infrastructure. Collaborate with a world-class team of engineers and SONiC NOS team. Opportunity to shape the future of disaggregated networking and software defined infrastructure.
Design, implement, and integrate gNMI/gNOI-based northbound interfaces in SONiC using OpenConfig YANG models, enabling SDN controller interoperability. Extend and customize SONiC NOS for advanced Ethernet and optical circuit switch(OCS) platforms, ensuring scalability and operational consistency. Develop and maintain SONiC Redis database schemas and synchronization logic across management and control components. Build, containerize, and orchestrate SONiC services using Docker, ensuring modularity, maintainability, and performance. Develop automated tests, validation scripts, and simulation frameworks for SONiC platform bring-up and API verification. Collaborate with cross-functional teams including hardware, ASIC, and SDN controller teams to deliver fully integrated SONiC-based networking solutions.
Required Skills & Qualifications: Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field. Strong proficiency in C/C++ for system and infrastructure programming and Python for automation and testing. Deep understanding of SONiC NOS architecture, including its management framework and Redis-based database design. Experience implementing gNMI/gNOI services and working with OpenConfig YANG models for configuration, telemetry, and RPC interfaces. Solid grasp of Linux kernel networking, user-space networking services, and container-based system design. Hands-on experience with Docker, debugging containerized environments, and optimizing service performance. Excellent problem-solving, debugging, and cross-layer system analysis skills. Proficiency in Mandarin and English for e ective collaboration with global hardware and software teams.
Preferred Qualifications: Strong understanding of SONiC database architecture with Redis and OpenConfig Yang model Strong understanding of Layer 2/Layer 3 networking protocols. Familiarity with CI/CD tools such as Jenkins, GitLab CI, or Gitea. Knowledge of AI/ML data center architectures and SDN paradigms.
Why Join Us Work on cutting-edge networking technologies that power hyperscale data centres and cloud infrastructure. Collaborate with a world-class team of engineers and SONiC NOS team. Opportunity to shape the future of disaggregated networking and software defined infrastructure.