Company Description

Geminus is a budding organization based in Pune, India with 100+ highly qualified engineers serving our esteemed clients. We are a trusted development partner for software product startup companies as well as industry leading multi facet product organizations. Our talent management and development processes are geared to meet the needs of rapidly evolving products and dynamic development cycles. We excel in partnering with pioneering start-ups, accelerating innovation and giving robust quality by providing them with a dedicated engineering unit without external investment. At the same time we create the possibility for startups to carve out their own Indian subsidiary while keeping utmost transparency.

Our leadership team has vast and enriching experience in acquiring, nurturing, developing and

managing good talent in addition to its great technical acumen and experience in working with cutting edge technologies in storage, networking and cloud domain. Our unique offering to engage our leadership team in day-to-day technical work to guide the rest of the team to achieve everyday milestones makes us a preferred partner for our clients.

Job Details

Position: Senior C++ Developer – L2 Networking (IC3)

Experience: 8+years

Work Mode: Onsite

Location: Pune

Job Summary

We are looking for a highly experienced Senior C++ Developer with deep expertise in embedded software development for Layer 2 (L2) switches, particularly on Broadcom platforms. This is a hands-on role involving switch configuration, protocol implementation, performance tuning, and cross-functional collaboration within a high-performance networking environment.

Key Responsibilities

• Design, develop, and maintain embedded software for L2 switching with emphasis on Broadcom switch platforms.
• Configure switches to support networking features like VLANs, VxLANs, NAT, and other Layer 2
  
  

protocols.

• Implement packet inspection and filtering rules to enhance security and optimize traffic.
• Work closely with Broadcom SDKs and APIs for platform-specific development and optimizations.
• Collaborate with hardware engineers, network architects, and QA teams to ensure smooth integration and deployment.
• Optimize embedded switch performance by identifying bottlenecks and implementing enhancements.
• Perform troubleshooting and debugging of complex switch issues.
• Document switch configuration, protocols, and development processes thoroughly.
  
  

Must-Have

• C++ programming expertise
• Extensive work with Broadcom switch platforms, including usage of Broadcom SDKs and APIs.
• Strong understanding of L2 protocols and features like VLAN, VxLAN, NAT, STP, etc.
• Solid grasp of network security principles and experience implementing packet filtering and inspection rules.
• Proven experience in troubleshooting and performance optimization of embedded switches.
• Good documentation, communication, and cross-functional collaboration skills.
  
  

Desirable

• Experience working directly with automotive OEMs or Tier 1 suppliers.
• Exposure to system integration and bring-up activities.
• Familiarity with ASIC-level programming and hardware/software integration.
• Exposure to real-time constraints in embedded networking systems
• Ability to collaborate with global teams across time zones and regions.
  
  

Educational Background

• Bachelor’s or Master’s degree in Computer Science, IT, Electronics,
  
  

Skills: layer 2 protocols,stp,packet filtering,vxlan,vlan,cross-functional collaboration,c++ programming,integration,performance optimization,broadcom sdks,documentation,communication,broadcom sdk,switches,nat,networking,c++,broadcom switch platforms,network security principles,l2 protocols