Calix provides the cloud, software platforms, systems and services required for communications service providers to simplify their businesses, excite their subscribers and grow their value.

Staff Software Engineer – Data Plane Software
We're seeking a Staff Software Engineer to join our dynamic team and contribute to the development of cutting-edge network solutions for Calix high end carrier access switching products for Internet infrastructure. If you're well-versed in Networking technologies (IP Routing, Multicast, EVPN, EVPN-MPLS, EVPN-VxLAN, VxLAN, SR, SRV6, SR-MPLS, MPLS-FRR), DPDK (Data Plane Development Kit), VPP (Vector Packet Processing), we want to hear from you.

Key Responsibilities:
- Architect, design and implement IP Routing, Multicast, EVPN, EVPN-MPLS, EVPN-VxLAN, VxLAN, SR, SRV6, SR-MPLS, MPLS-FRR Software solutions for high end carrier access switching products for Internet infrastructure.
- Work with cross functional teams ranging from PON, Ethernet switching and routing software, subscriber management for Triple Play services,



performance monitoring to network management to build, integrate, unit test and support software modules within a large-scale system.
- Draft high level and detailed design documentation for current features and capabilities.
- Propose and implement tools to accelerate software system development and debug environments.
- Participate in Design/Code reviews, Architecture discussions, and drive execution with a goal to continuous Software Development process improvements.
- Propose and implement built in diagnostics and test scripts to help reliability and supportability.
- Work with product management and solutions engineering to write software functional specification and integration documents.
- Participate and support in fixing issues arising from customer sites.
- Analyse system scalability, interworking issues and perform root cause analysis of system issues.
- Mentor junior engineers within the team.
- Keep abreast of th

📌 Principal Software Engineer (Bengaluru)
🏢 Calix India
📍 Bengaluru