Premkumar D Email & Phone Number

Minneapolis, Minnesota, United States

United States

Alpharetta, Georgia, United States

Involved in designing and deploying multiple applications utilizing all AWS services EC2, AWS Lambda, Route 53, VPC, Security Groups, ELB, IAM, S3, Elastic Block Store, DynamoDB, Amazon RDS, Cloud Formation, Code Deploy, CloudWatch, and SNS.Implemented Security groups for inbound/outbound access, network ACLs for controlling traffic through subnets, Internet Gateways, NAT instances and Route Tables to direct the network traffic and to ensure secure zones for organizations in AWS public cloud.Created IAM policies for administration in AWS to assist teams across local geographical and remote areas.Implemented various EC2 services like Launching instances, attaching volumes and snapshots, Configuring security group and Monitoring.Configured Auto-Scaling Group (AGS) and ELB as per the business need to handle application traffic load during business hours.Responsible 24/7 on-call PagerDuty Created dashboards using Splunk , alerts creation and finding the logs to resolve the issue .Designed and converted existing AWS infrastructure to serverless architecture deployed via terraform and used those templates for modules to support other teams for flexibility to deploy their application into AWS cloud.Provided highly durable and available data by using S3 data store, versioning, lifecycle policies and enabled cross region replication for disaster recovery.Written Docker files for Java projects to a single deployment method using ECR Docker Containers.Developing a deployment management system for Docker Containers in AWS Elastic Container Service (ECS).Implemented Amazon RDS multi-AZ for automatic failover and high availability at the database tier and optimized the configuration of amazon redshift clusters, data distribution, and data processing. Utilized Cloud Watch to monitor resources such as EC2, Amazon RDS DB services, Dynamo DB tables,

Orlando, Florida, United States

• Involved in designing and deploying multiple applications utilizing all AWS services EC2, AWS Lambda, Route 53, VPC, Security Groups, ELB, IAM, S3, Elastic Block Store, DynamoDB, Amazon RDS, Cloud Formation, Code Deploy, CloudWatch, and SNS.• Implemented Security groups for inbound/outbound access, network ACLs for controlling traffic through subnets, Internet Gateways, NAT instances and Route Tables to direct the network traffic and to ensure secure zones for organizations in AWS public cloud.• Created IAM policies for administration in AWS to assist teams across local geographical and remote areas.• Implemented various EC2 services like Launching instances, attaching volumes and snapshots, Configuring security group and Monitoring.• Configured Auto-Scaling Group (AGS) and ELB as per the business need to handle application traffic load during business hours.• Created dashboards using Splunk, alert creation, and finding the logs to resolve the issue.• Utilized Cloud Watch to monitor resources such as EC2, Amazon RDS DB services, Dynamo DB tables, and EBS volumes, to set alarms for notifications or automated actions, and to monitor logs for a better understanding and operation of the system.• Worked in all areas of Jenkins setting up CI for new branches, build automation, plugin management and securing Jenkins, and setting up master/slave configurations. • Resolved Merge Conflicts, configured triggers, and queued new builds within the release pipeline, and monitored & tracked the deployments. • Deployed dashboards in Dynatrace for both operations and various lines of business.• Use Dynatrace to perform root cause analysis and quickly drill down to correct error fault paths and hot spots.• Worked with Dynatrace Guardian to obtain, debug, and update custom monitors and plug-ins.• Orchestration improvements to Dynatrace deployment to reduce upgrade time.

Hyderabad, Telangana, India

Worked on multiple AWS accounts like VPCs for both production and non-production to build out, automation, integration, and cost control, intensively worked AWS and its infrastructure, including EC2, ECS, RDS, IAM, Cloud trail, S3, ELB, Lambda,DynamoDB and security group management. templated AWS infrastructure using Terraform to build staging environments for production. Monitored Service level indicators (SLI) for application performance issues and for analyzing the poor performing SQL queries. involved in Source code management using GIT and GitLab and integrated GIT into Jenkins to automate the code check-out, used Jenkins to automate the builds and deployments. Managed the MAVEN repository to create JAR, WAR, and EAR packages using nexus and used for snapshots and releases of internal projects. Used Ansible as a configuration management tool to automate the repeated tasks, quickly deploys critical applications, and Ansible tower to monitor automation activity and cloud infrastructure management. Created Docker images, Removed images, and managed volumes experienced with DCS. The complete Kubernetes DEV, QA, and prod environments from scratch to deployed java and python applications into clusters and managed using helm charts. Configured cloud watch for real-time monitoring and altering of non-production and production servers/Storage using AWS Cloud watch. Involved in Datadog to monitor cloud-scale applications, bringing data from other servers, DB and tools etc. Used Jira tool track all isssues related to SDLC

Hyderabad, Telangana, India

Automated CI builds, deployments, and unit tests across multiple environments (DEV, QA, Training, and PROD) each consisting of different types of servers (DB, APP, Web) and using different servers AWS CLI, AWS code deploy, Git. Worked on all Jenkins setting up CI for new branches, Build automation, Plugin management and securing Jenkins, and setting up master/Slave configuration management. Resolved Merge Conflicts, Configured triggers, and queued new builds within the pipeline, and monitored & Tracked the deployments. Managed the configurations of nodes using Chef, configured Jenkins builds for Continuous Integration and Delivery for automated deployments. worked Docker and deployed and maintained microservices in development & QA environments. Provisioned Elastic Kubernetes clusters to deploy scale, load balance, scale and manage docker containers with multiple names spaced versions. Closely worked with QA, Business team,DBA team and prodcut operations team to identify QA and UAT cycle releases

Mumbai, Maharashtra, India

Integrated various Version control tools, build tools, Nexus, and deployment methodologies (scripting) into Jenkins to create end-to-end orchestration build cycles. Troubleshot build issues in Jenkins, performance, and generating metrics on master's performance along with jobs usage. Troubleshot build issues in Jenkins, performance, and generating metrics on master's performance along with jobs usage. Troubleshooted build issues in Jenkins, performance, and generating metrics on master's performance along with jobs usage. Utilized Splunk to monitor resources such as EC2, CPU memory, Amazon RDS DB services, Dynamo DB tables, and Elastic Block Store (EBS) volumes to set alarms for notifications or automated actions; and to monitor logs for a better understanding and operation of the system.

Hyderabad, Telangana, India

Responsible for System Administration, System Build, server builds, installs, upgrades, Patches, Migration, Troubleshooting, Security, and Backup. Disaster recovery, performance monitoring, and fine-tuning on Unix Redhat and Linux systems.performance tuning and management for Linux server and working with the application/database team to resolve issues. Planned and performed the upgraded-on Linux operating systems and hardware maintenance on HP and POWER servers like increasing memory, and disk, and replacing failed hardware. Configuration and administration for LDAP, NFS, FTP, SAMBA, and POSTFIX servers in Red Hat Enterprise Linux.Assembled Puppet Master, Agent, and Database servers on multiple Red Hat Enterprise

Master'S Degree, Cyber Security, A

Bachelors, Computer Science, A

Activities and Societies: AICUF state secretary