Expert Network Protocol Developer

8 hours ago

Pune, Maharashtra, India beBeeSenior Full time ₹ 1,50,00,000 - ₹ 2,50,00,000

Job Title:

Senior Embedded Software Engineer

We are seeking a seasoned developer with expertise in designing and developing firmware and control-plane software for Layer 2 (L2) switching systems leveraging Broadcom switch ASICs.

About the Role:

This is an excellent opportunity to work on cutting-edge technology, collaborating with hardware engineers, ASIC vendors, QA teams, and network architects to validate and deploy switching solutions. As a Senior Embedded Software Engineer, you will be responsible for implementing and maintaining high-performance embedded software for L2/L3 switches using C++ on Broadcom-based platforms.

Key Responsibilities:

  • Firmware Development: Design, develop, and maintain high-performance embedded software for L2/L3 switches using C++ on Broadcom-based platforms.
  • Switch Configuration & Feature Enablement: Implement and configure networking features such as VLAN, VxLAN, NAT, STP, IGMP snooping, multicast routing, and MAC learning.
  • Broadcom SDK Integration: Utilize Broadcom SDKs/APIs to interface with switch ASICs for port management, QoS, and forwarding logic.
  • Protocol Implementation: Develop and maintain embedded support for L2 protocols like LLDP, STP, RSTP, MSTP, and implement packet filtering/inspection logic for L2+ security functions.
  • Performance Optimization: Analyze switch performance bottlenecks, memory leaks, and latency issues; implement optimization techniques to meet real-time system constraints.
  • Debugging & Root Cause Analysis: Perform low-level debugging using JTAG, gdb, or similar tools, and troubleshoot complex switching or platform integration issues.

Requirements:

  • Mandatory Skills:
    • Programming Languages: Strong expertise in Modern C++ (C++11/14/17) and Embedded C.
    • Broadcom Platform Expertise: In-depth hands-on experience with Broadcom switch SDKs.
    • Switching Protocols & Networking Concepts:
      • Layer 2 protocols: VLAN, VxLAN, NAT, STP, RSTP, MSTP
      • Packet parsing and filtering techniques
      • MAC address table management, ingress/egress pipeline management
    • Embedded Development: Experience with real-time embedded systems, RTOS, or Linux-based firmware.
    • Debugging & Tools: Proficient with tools like Wireshark, Valgrind, GDB, strace/ltrace, logic analyzers, and oscilloscopes for low-level debugging.
  • Nice-to-Have Skills:
    • Hardware/Software Integration: Familiarity with ASIC-level programming, FPGA or board-level bring-up.
    • Automotive Domain Exposure: Experience working on Automotive Ethernet switches with OEMs or Tier-1 suppliers.
    • Real-Time Constraints: Knowledge of real-time data flow, low-latency processing, and determinism in embedded systems.
    • Version Control & CI/CD: Working knowledge of Git, Jenkins, and automated build/test pipelines

About Us:

We are a forward-thinking organization dedicated to delivering innovative solutions that shape the future of technology. We foster a collaborative environment where our team members can grow professionally and make meaningful contributions to our projects.

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