Feb 2022 – Mar 2024 · 2 yrs 1 mo · Bengaluru, Karnataka, India

• ▪️Contributed to SYNITI's cloud infrastructure design, as well as being accountable for essential systems/applications uptime and availability.
• ▪️Build and upgraded over 100+ EKS clusters for multiple environment like development, testing and production on AWS cloud used terraform and github-actions.
• ▪️Created Golden AMI for several EKS client versions and merged it with an EC2 Linux worker node using Packer to reduce cloud costs by 40%.
• ▪️Automated end-to-end monolithic application deployment across multi regions, dedicated and shared platforms for SYNITI's SaaS-based products using Terraform in the AWS cloud.
• ▪️Implemented systems, endpoints and application monitoring for microservices using tools like cloud-watch, Prometheus, Grafana, Loki and Promtail agent.
• ▪️Experience putting up multi-region Terraform projects using Terragrunt and working with Terraform workspaces.
• ▪️Managed and maintained the Kubernetes cluster to ensure high availability for containerized applications. Rolling updates and automatic scaling were included to deal with increased demands during peak usage periods.
• ▪️Implemented solutions with an emphasis on cloud security, cost optimization, and automation.
• ▪️Developed custom script to install and configure cloud security agents tools like Tenable, CarbonBlack and Splunk integrated with AWS AMI image.
• ▪️Supporting a 24 x 7 online environment as a part of an on-call rotation.

Apr 2016 – Feb 2022 · 5 yrs 10 mos · Bengaluru, Karnataka, India

• ▪️Implemented and maintained Jenkins CI/CD pipelines to automate and orchestrate the SaaS and hosted cloud operations environment.
• ▪️Responding to a production incident and determining ways to prevent it in the future.
• ▪️Experience setting Jenkins master and slave nodes are highly available across many environments on the AWS cloud.
• ▪️Developed a custom script using Python and shell scripts. saved 90% of the engineer's time spent manually on deployments.
• ▪️Implemented an automated workflow procedure to improve deployment time for spin groups of stacks in Jenkins parallel deployment using Declarative approaches.
• ▪️Part of on call rotation and participated in blame-less postmortem activities.
• ▪️Developing and maintaining technical documentation, runbooks, and procedures.
• ▪️Application deployments with CI/CD tools, code repository, code scanning, artifact repository, compliance scanning, packaging, deployment, and configuration management.
• ▪️Developed a CI/CD pipeline for JAVA based a spring boot application and used API Gateway, Jenkins, Bit Bucket, S3, and Lambda to deploy it on AWS.
• ▪️Integrated tools across CI/CD stage including Nexus, SonarQube for code quality and security checks.
• ▪️Provisioning AWS cloud infrastructure using Cloud formation and Configuring them using Ansible.
• ▪️Managed source code using Git, Bit Bucket, and AWS CodeBuild, resolving merge conflicts and controlling branches and permissions to keep development workflows organized.
• ▪️Streamlined the CI/CD pipeline for java-based and spring boot applications using maven, resulting in a 20% reduction in build and deployments times.
• ▪️Implemented application and system monitoring and alerting using APP Dynamics and Dashboard.
• ▪️The Cloud Cost Optimization (CCO) project initiative Created the Auto CloudFormation Stack (ACS), an in-house solution that automatically sets up stacks during business hours and shuts them down during off hours. That has saved the company $100k on its annual budget.

Jul 2013 – Mar 2016 · 2 yrs 8 mos · Bengaluru Area, India

• ▪️Develop tool to automate the deployment, administration and monitoring of a large-scale linux environment.
• ▪️Part of Yahoo's Native Ads SE on call rotation and working closely with SME/DEV to find out the root cause and applying for the permanent fix.
• ▪️Collaborated with the Business Continuity Plan (BCP) team to ensure that the internal product was fully certified by BCP prior to coming online.
• ▪️System SRE team is responsible for working closely with DNS/STORAGE SE team to under stand the Service better and provide support escalation from the Yahoo! Operations Center.
• ▪️As part of Platform SRE on-call rotation of product support, I contributed to the sustainability and uptime of Yahoo's Sherpa internal distributed key and value data store system, Object Storage Mobstor.
• ▪️Function as a technical generalist responsible for the overall health and performance of our platform.
• ▪️Identifying and automating manual process developing and maintaining technical documentation run books and procedures.
• ▪️Developed more than 25+ run books using ruby programming language and integrated with yahoo's in house tool to fix occurring automatically alerts.

Nov 2007 – Jun 2013 · 5 yrs 7 mos · Bengaluru Area, India

• ▪️Linux Server system administration across various environments from deployment to production.
• ▪️Proven excellent troubleshooting abilities by promptly locating and fixing network and server problems.
• ▪️Developed shell scripts to automate node health checks, monitor CPU, memory, and other vital metrics, and maintain system stability.
• ▪️Examining software, hardware, and equipment with the purpose of improving performance.