Sai Keerthi Paruchuri

Developed scalable build, test and deployment systems in virtualized environments

• Experience with Amazon AWS Cloud Administration which includes services like EC2, S3, EBS, VPC, ELB, ROUTE 53, Auto Scaling groups, amazon glue etc., which helped in onboarding 3rd party application.
• Skilled in managing Red Hat Linux Servers, Virtualization and systems security.
• Created Jenkins server and building jobs delivering continuous automated builds predicated on polling Git and integrating Git with Jenkins, employing Jenkins’s pipeline and multi branch pipeline.
• Worked on AWS Cloud Formation templates and integrated with Terraform to create custom-sized VPC, subnets, EC2 instances, ELB, security groups, Cloud Front, Cloud Watch, OpsWorks, RDS, ELB, EBS, Route53, SNS, SQS, KMS, Cloud Trail, and IAM.
• Created Terraform scripts for EC2 instances, Elastic Load balancers and S3 buckets, Planned, developed & maintained Infrastructure as code using CI/CD deployments using Terraform.
• Created S3 buckets and managed policies for S3 buckets and Utilized S3 bucket and Glacier for storage and backup on AWS.
• Worked on Python libraries to enhance latest optimizations and writing small task on lambda functions.
• Scripting & automating tasks using Python for backup, monitoring and file processing and automated the tasks by using python and applied those configurations to server machines.
• Created alarms and SNS notifications for EC2 hosts using Cloud Watch.Used DynamoDB to store data for metrics and backend reports. Worked with tiering and glacier.
• Experience in Container management using Docker by writing Docker files and set up automated build on Docker HUB and installing and configuring Kubernetes.
• Used Kubernetes to manage containerized applications using its nodes, Config-Maps, Selector, Services and deployed application containers as Pods.

Orchestrated a number of technical projects creating dashboards, developing branching strategies, automating repetitive tasks, constructing CI/CD pipelines, and producing AWS solutions.

• Created Jenkins server and building jobs delivering continuous automated builds predicated on polling Git and integrating Git with Jenkins, employing Jenkins pipeline and multi branch pipeline.
• Automated repetitive tasks, rapidly deploying critical applications, and proactively managing changes, employing Ansible as Configuration management tool.
• Employed Kubernetes and Docker for runtime environments for CI/CD system in build, test, and deploy. Oversaw Kubernetes charts using Helm
• Created multiple dashboards for different types of metrics in Kibana.
• Packaged JARs and WARs into PM employing spec file and uploaded into Jfrog artifactory server.
• Developed Grafana monitoring dashboard for CICD build pipeline to integrate with Jenkins application and fetch data for total build count, sonar scans, fortify scans, maven builds and deployment builds.
• Executed AWS solutions employing EC2, S3, LAM, RDS, EBS, Elastic Load balancer, auto-scaling groups, VPC to provision secure build, highly scalable and flexible systems handling expected and unexpected load bursts.
• Delivered daily build and deployments in pre-prod and production environments.
• Created additional Docker Slave Nodes for Jenkins employing custom Docker Images, launched docker containers using chef.
• Configured MobSF security framework for iOS app, Fortify and SonarQube for Android.

Integrated GIT and bitbucket into Continuous Integration (CI) environment including Jenkins and Subversion Used Jenkins to automate and replace local cron jobs.

• Built and configured Docker container employing Docker file.
• Utilized MAVEN as build tools on java projects, creating build of artifacts on source code.
• Launching AWS services (VPC, EC2, S3, Glacier, EBS, Cloud Watch, IAM, SNS, Route 53, ELB, RDS, Network related task setup of VPC, subnet, route table, Security Groups, Elastic IP.
• Constructed and released Ec2 instances Amazon Linux, RedHat, and Windows for POC, development and production environment.

• Served as graduate assistant, Developed Algorithms using National Instruments LabView, assisted in research on CTFM (Continuous Transmission Frequency Modulation) test in robots.

Created ansible playbooks for provisioning new custom and installing full stack on Dev/QA/Prod environments.

• Supported applications and resolved daily operational issues via ticketing tool (requests for change, incident management and standard service request).
• Automated manual process in operations (migrations, database restores, and upgrades). Executed code in hot fix and upgrade into live environment.
• Contributed to build, development/pre-production/production adhering to compliance standards and client criteria; employed Nagios to monitor, identify, and resolve infrastructure problems.
• Scheduled and executed change requests and incidents, resolving production outages.

Served in first line of support for a variety of products, focused on core product TrueComp ensuring support service delivery per service level agreements.

• Organized product engineering teams in prioritizing bug fixes, change request, liaise with cross-functional and 3rd party teams analyzing and solving customer issues.

• Conducted automated installation, maintenance, administration, and troubleshooting for Solaris and Linux
• Installed and upgraded firmware and security patches for all applications
• Contributed to data center operations, including rack mounting and cabling.