I'm Nishad — a systems-focused telecom engineer building carrier-grade, multi-tenant communication platforms.
10+ years working across enterprise and telecom voice environments. Strong background in SBC architecture, SIP protocol engineering, and large-scale voice infrastructure.
- Multi-tenant SBC design (Ribbon Core & Edge)
- SIP / SDP / RTP protocol handling
- Microsoft Teams Direct Routing integration
- Carrier interconnect & routing architecture
- High-availability and resilient voice systems
- L3 troubleshooting at signaling and media layers
- Ribbon SBC (Core / Edge)
- Cisco Collaboration (CUCM, CUC, Gateways)
- Microsoft Teams Voice
- SIP / VoIP protocols
- Rust (systems programming)
- Linux
- Rust-based telecom infrastructure
- Building next-generation SBC concepts
- High-performance multi-tenant systems
- Infrastructure automation for voice platforms
Building stable, scalable, protocol-aware communication systems.