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Software Engineer Sr Staff - Platforms Developer

India, Bangalore · Job Posted September 05, 2025
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Job Description

Designs, develops, troubleshoots and debugs software programs for software enhancements and new products. Develops software including operating systems, compilers, routers, networks, utilities, databases and Internet-related tools. Determines hardware compatibility and/or influences hardware design.

Job Responsibility

  • Collaborate with product managers, architects, and other engineers to define software requirements and specifications
  • Design, implement, and maintain networking and system software components using C and C++ programming languages
  • Conduct object-oriented analysis and design to ensure robust and scalable solutions
  • Debug complex system-level issues, leveraging your deep understanding of fundamental OS concepts (especially in Linux or similar operating systems)
  • Participate in hardware and system-level design discussions, ensuring carrier-class software development
  • Work with Linux device drivers, system bring-up, and the Linux kernel
  • Navigate large codebases effectively
  • Apply strong technical, analytical, and problem-solving skills to enhance software performance and resilience
  • Utilize scripting technologies and modern DevOps practices
  • Collaborate with cross-functional teams, including networking, embedded platform software, and hardware experts
  • Present technical topics articulately and confidently
  • Articulate design, lead development and see through the deployment of switching software for datacenter switching products
  • Work with product management and cross functional teams and develop detailed architectural, functional and design specifications to meet product requirements
  • Carry out detailed design, coding, unit and functional testing of software, fix complex defects, through entire lifecycle of the project
  • Lead development activity within the team, working with managers for detailed planning of tasks, setting intermediate milestones, strategizing execution
  • Mentor and guide junior engineers in the team for technical problem solving, and building long term expertise and competency
  • Work with cross functional validation and verification teams to ensure correct and complete verification of software and components, to meet real-life network deployments
  • Work closely with Juniper technical assistance team, for providing engineering assistance in supporting critical customer escalations

Requirements

  • Bachelor’s or master’s degree in computer science, electronics, telecommunication engineering, or a related discipline
  • 14 to 19 years of experience in networking and system software development
  • Proficiency in C and C++ programming
  • Familiarity with data structures and system debugging techniques
  • Expertise in Host Complex, System Peripherals & Drivers: CPU complex (x86)
  • PCIe, SPI, I2C, MDIO
  • FPGA, CPLD, Flash Drivers
  • Expertise in Ethernet Interfaces (ranging from 1Gig to 400G+, including 800G, 1.6T), MacSec, Timing, Optics (SFP, QSFP, QDD, OSFP)
  • Expertise in High-speed packet forwarding with network processors, PHYs, and SerDes
  • Cloud Architectures
  • Cross Domain Knowledge
  • Design Thinking
  • Development Fundamentals
  • DevOps
  • Distributed Computing
  • Microservices Fluency
  • Full Stack Development
  • Security-First Mindset
  • Solutions Design
  • Testing & Automation
  • User Experience (UX)

Nice to have

  • Understanding of SONiC architecture & hands-on SONiC experience
  • Experience using SONiC development and integration
  • Experience with software development for the forwarding ASICs, FPGAs, Network Processors

What we offer

  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion

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