Fullstack Developer at GRÜN Software Group developing backend and frontend solutions. Collaborating with teams to create stable user - oriented applications in an innovative environment.
About the role
- Software Engineer developing firmware for MAC/Serdes bringup and next-generation switch solutions for enterprise and cloud-scale environments.
Responsibilities
- Develop firmware for MAC/Serdes bringup and configuration
- Develop next-generation switching and DPU-based solutions tailored for enterprise and cloud-scale environments.
- Implement and optimize control plane and data plane functionalities for switch platforms and DPUs.
- Enhance Layer 1/2/3 networking capabilities including VLANs, VXLAN, L2GRE, MPLS, BGP, OSPF, and multicast for scalable, resilient infrastructure.
- Design and optimize high-performance switching fabrics with advanced packet processing, QoS, congestion control, and telemetry.
- Build and integrate robust security features such as 802.1X, MACsec, NAC, micro-segmentation, and threat detection mechanisms.
- Contribute to open-source initiatives (e.g., SONiC, SAI, OVS, DPDK, ODP, Linux kernel) and help define future networking standards.
- Collaborate with hardware teams to bring up new Switch SoC platforms and ensure seamless hardware-software integration.
- Participate in code reviews, design discussions, and continuous integration processes.
Requirements
- Bachelor’s/Master's degree in Computer Science, Electrical Engineering, or a related field with 4–12 years of relevant experience.
- Proficiency in C, C++, Python, and Lua scripting.
- Deep understanding of Ethernet switching, Layer 1/2/3 protocols, DPUs, and networking standards.
- Strong hands-on experience in L1 firmware development for port bring up, link training etc.
- Strong hands-on experience with SONiC, SAI, Cumulus Linux, OVS, DPDK, ODP, and DPU technologies is an added advantage.
- Familiarity with ARM multicore SoC architecture and high-speed packet I/O.
- Solid grasp of networking constructs such as ACLs, LPM, EM, routing, MAC learning, QoS, bridging, and load balancing.
- Exposure to cloud networking, SDN, or network virtualization technologies.
- Strong analytical and problem-solving abilities.
- Excellent communication and collaboration skills, especially in distributed team environments.
- Proven ability to independently plan, execute, and deliver complex technical projects.
- A passion for continuous learning and thriving in fast-paced, innovation-driven settings.
Benefits
- competitive compensation
- great benefits
- workstyle within an environment of shared collaboration, transparency, and inclusivity
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
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