Principal Software Engineer
The team develops carrier class highly fault tolerant access switches for tier-1 operators and utility companies. The system is deployed in switching & aggregation of PDH, SDH, IP networks, remote management and telemetry access. Used C/C++, SQL, TCP/IP, Ethernet, OSPF, data switching (Layer 2/3/4), GR303, SONET/SDH, and Object Oriented Design.
- Significantly improved efficiency, security, memory utilization and execution time of legacy software for DNX products.
- Made tenfold run-time performance enhancement of Finite State Machine (FSM) for Automatic Protection Switch (APS) feature software and made significant improvement of SONET protection switching time.
- Written extensive system verification test plan following company wise standardized test procedures for minimizing software faults.
- Handled complex customer issues and provided formal root cause analysis (RCA) for numerous customers.