Sudeep Sharma

• Implemented targeted optimisations of legacy scripts to streamline execution and minimize resource consumption. Filled critical gaps in test coverage to mitigate risks and improve overall script quality. • Successfully conducted 1D scale KPI testing to establish the scalability limits of different Cisco router platforms when configuring and validating Cisco native and Openconfig models. Utilised Netconf & gNMI protocols and measured performance metrics under varying load conditions.

• Demonstrated expertise in stabilising regression runs by conducting a thorough analysis of production failures. Implementing effective solutions to address root causes, resulting in significant improvements in system stability. • Developed and executed a robust testing strategy to ensure complete coverage of the model component across all CLI commands. This included the creation of unit tests, integration tests, and end-to-end tests to validate model functionality and behaviour in various scenarios.

• Methodically reproduced customer-reported issues in a controlled testing environment. Identified root cause and gathered relevant evidence. Provided well-documented bug reports, including detailed steps to reproduce & error logs to facilitate efficient development and resolution. • Successfully conducted upgrade/downgrade testing to assess the compatibility and performance of SBC’s deployed in a public cloud environment.

• Successfully conducted testing of various call flow scenarios using the SIP protocol to validate functionality, performance and interoperability. • Successfully executed testing of Session Border Controller (SBC) product deployed in GCP, AWS and Azure cloud environments. • Thoroughly modified all regression scripts to ensure compatibility and efficient execution on public cloud platforms. • Demonstrated expertise in SBC performance evaluation through rigorous benchmark testing