Software Development Engineer

Posted time September 7, 2026 Location Bangalore Job type Full-time

Experience: 12+ Years

Job Summary :

We are looking for an experienced Software Development Engineer with strong expertise in network software development, especially in OCP SAI, networking ASIC SDKs, Layer 2/Layer 3 protocols, test frameworks, and ASIC pipeline architecture.

The role involves developing and maintaining SDK and SAI features, handling feature feasibility and scale analysis, writing and executing test plans, and debugging complex networking issues in large-scale live network environments. The engineer will work closely with hardware, QA, and DevOps teams, participate in code reviews and architecture discussions, and contribute to open-source networking ecosystems.

The ideal candidate should have 5+ years of hands-on experience, strong programming skills in Python and C, experience with PyTest/PTF validation, and a good understanding of network ASICs, switch hardware architecture, and L2/L3 protocols such as VLAN, STP, BGP, and OSPF. Experience with SAI Challenger, SDN controllers, programmable data planes, open-source contributions, and GenAI tools will be an added advantage.

Key Skills & Expertise :

  • OCP SAI (Switch Abstraction Interface)
  • SDK for networking ASICs
  • Layer 2 & Layer 3 networking features
  • Test frameworks such as PyTest and PTF
  • Networking ASIC pipelines
  • Python
  • C
  • Network ASICs
  • Switch hardware architecture
  • Networking features and concepts
  • SAI Challenger
  • Software Defined Networking (SDN) controllers
  • Programmable data planes
  • Open-source contributions
  • GenAI development tools

Job Responsibilities :

  • Develop and maintain SDK & SAI features
  • Handle feature requests including feasibility/scale analysis, development and testing
  • Write and execute test plans for all deliverables
  • Debug, troubleshoot, and resolve complex networking issues at scale on live network systems
  • Collaborate closely with cross-functional teams including hardware engineers, QA, and DevOps to ensure seamless integration and deployment
  • Participate in code reviews, architecture discussions, and documentation efforts
  • Contribute to open-source communities and stay current with the evolving ecosystem

Required Qualifications :

  • Bachelor’s or Master’s degree in Computer Science, Electrical/Electronic Engineering, or a related field
  • Minimum 5 years of hands-on experience in network software development
  • Proficient in Python & C
  • Experience with PTF (Packet Test Framework) and PyTest for validation
  • Good grasp of networking features and concepts
  • Knowledge of network ASICs and switch hardware architecture
  • Excellent problem-solving skills and ability to work in a fast-paced, collaborative environment
  • Can do, will do attitude, and a team player

Preferred Qualifications :

  • Contributions to open-source communities
  • Experience with Software Defined Networking (SDN) controllers and programmable data planes
  • Experience with SAI Challenger network testing framework
  • Solid understanding of Layer 2 and Layer 3 networking protocols, including:
    • VLANs
    • STP
    • BGP
    • OSPF
  • Familiarity with GenAI development tools

Key Skills :

  • OCP SAI (Switch Abstraction Interface)
  • SDK for Networking ASICs
  • Layer 2 & Layer 3 Networking Features
  • PyTest
  • PTF (Packet Test Framework)
  • Python
  • C
  • Networking ASIC Pipelines
  • Network ASICs
  • Switch Hardware Architecture
  • Networking Features & Concepts
  • SAI Challenger
  • SDN Controllers
  • Programmable Data Planes
  • VLANs
  • STP
  • BGP
  • OSPF
  • Open-Source Communities
  • GenAI Development Tools

What We’re Looking For :

  • Experience: Minimum 5 years of hands-on experience in network software development.
  • Technical Expertise: Strong expertise in OCP SAI, networking ASIC SDKs, Layer 2/Layer 3 networking features, test frameworks, and networking ASIC pipelines.
  • Programming Skills: Proficient in Python and C with experience in PTF and PyTest for validation.
  • Networking Knowledge: Good grasp of networking features and concepts, network ASICs, switch hardware architecture, and Layer 2 and Layer 3 networking protocols.
  • Problem-Solving: Excellent problem-solving skills with the ability to debug, troubleshoot, and resolve complex networking issues at scale on live network systems.
  • Collaboration: Ability to work closely with hardware engineers, QA, and DevOps teams in a fast-paced, collaborative environment.
  • Team Player: Can do, will do attitude, and a team player.

Application :

Please send your CV to hr@nyxses.com

Website: www.nyxses.com