Rawish Rizvi Email & Phone Number

Karachi, Pk

Karāchi, Sindh, Pakistan

-> Administering and maintaining a vast network of over 500 Linux VPN servers, serving a user base exceeding 1 million individuals, ensuring seamless connectivity and security-> Implemented Ansible automation playbooks that reduced server deployment time by 50% and increased system uptime by 25%.-> Monitoring server and service performance, metrics, and SLAs and take action to correct issues using our internal tools and techniques-> Using tools like Grafana for enhancement in error logging and monitoring.-> Develop automation scripts using Python/Bash for infrastructure stability, and for error monitoring-> Analyzing incoming incidents from third-party providers, internal alerts/systems, and other sources, fix or escalate as necessary-> Performing root-cause analysis on reported issues and incidents and utilize our internal tooling to resolve them when possible-> Maintaining effective coordination with Data Centers, liaising with them to address various server-related issues and maintain optimal server performance and reliability.-> Implementing and managing version control for codebases using Github, facilitating collaboration among team members, ensuring code integrity and version tracking, and enabling efficient code review and deployment workflow-> Proficient in configuring and managing Squid proxy server and HAProxy load balancer for optimizing network traffic, enhancing security, and ensuring high availability of services.-> Involved in daily incident management and resolved the day to day problems raised by users and incidents which are logged by Event Monitoring System

Karāchi, Sindh, Pakistan

- Overseeing a massive network of 500+ Linux VPN servers with over 1 million users, ensuring seamless and secure connectivity for all.- Keeping a close eye on server and service performance, using cutting-edge tools and techniques to swiftly address issues and maintain impeccable SLAs.- Constantly improving and streamlining our processes, finding new ways to optimize and enhance our systems for maximum efficiency.- Harnessing the power of Bash Scripting and Ansible to automate repetitive tasks, freeing up valuable time and resources for more important work.- Handling incoming incidents with lightning-fast speed, utilizing top-notch problem-solving skills to resolve issues in record time.- Delving deep into root causes of reported issues and incidents, leveraging advanced internal tooling to solve problems and prevent future occurrences.- Proactively analyzing metrics to stay one step ahead of potential issues, nipping problems in the bud before they escalate into full-blown outages.- Collaborating closely with Data Centers to resolve any and all server issues, ensuring smooth and uninterrupted service for our users.

Karāchi, Sindh, Pakistan

Karāchi, Sindh, Pakistan

Karāchi, Sindh, Pakistan

Bachelor'S Degree, Computer Science

Intermediate, Pre-Engineering

Matriculation, Computer Science, A