Veerendar V Email & Phone Number

St Louis, Missouri, United States

•Implemented and configured ArgoCD to synchronize configuration changes between GitLab and Kubernetes, ensuring seamless deployment and synchronization of code and environment configurations.•Utilized GitLab for project creation and code storage, ensuring version control and streamlined collaboration.•Troubleshoot DNS issues, effectively identifying and resolving issues to ensure smooth communication between services.•Utilized Splunk for log analysis and troubleshooting, effectively identifying and resolving Kubernetes-related issues.•Created and managed Kubernetes resources, including Ingress, Services, Namespaces, Deployments, ConfigMaps, and Secrets, ensuring efficient application deployment and management.•Successfully deployed Kong Ingress Controller, configuring routing and load balancing for Kubernetes services.•Developed Kong Mesh policies such as TrafficRoute, TrafficPermission, CircuitBreaker, Retry, and Rate Limit to enhance API gateway functionality.•Leveraged networking commands like nc -vz and nslookup for troubleshooting networking issues and ensuring smooth communication between services.•Deployed RabbitMQ CRD, ensuring reliable messaging and event-driven communication within the Kubernetes environment.•Utilized GitLab for implementing CI/CD pipelines, enabling seamless integration and continuous deployment of applications.•Created Dockerfiles to containerize applications, ensuring consistency and portability across multiple environments.•Orchestrated the CI/CD pipeline, automating the build, test, and deployment processes for streamlined application delivery.•Implemented Ansible-based deployments for Kubernetes clusters, ensuring consistent and reliable application deployments across environments.•Implemented Helm for package management and deployment of applications on Kubernetes, ensuring standardized and efficient application deployments.•Managed Helm repositories, enabling easy distribution and versioning of Helm charts.

• Implementing various development, testing, automation tools and IT infrastructure.• Implemented Terraform on GCP and AWS.• Works with Docker containers, AWS Elastic Container Service (AWS ECS), Fargate. • Works with AWS Code Commit, AWS Code Deploy and AWS Code Pipeline, Ansible, Docker, Kubernetes, GitHub, Artifactory, GIT, and Jira. • Writes scripting languages like bash and python • Provide support in GCP networking, Configuration Management Tools: Ansible, Chef and Puppet as well as container technologies (Docker, Kubernetes). • Created the HA VPN Gateway, VPN Tunnels, Cloud Router and Hosted Zone in Cloud DNS in VM Network.• Exposure to NOSQL DBs like mongo DB. • Used terraform to create the Infrastructure in AWS Cloud and GCP.• Software development practices like DevOps and CI/CD tool chains (i.e., Jenkins, Spinnaker, GitHub). • Primary - Cloud skills (preferably GCP), AWS, Python.• AWS skills in EC2, RDS, VPC, VPN, S3, API Gateways, Lambda, SES, Route53, ECS, AWS Batch.• Worked on Amazon VPC resources such as subnets, network access control lists, and security groups.• Created the VPC peering connection between two VPC’s with non-overlapping CIDR ranges to reach the enterprise.• Working with Linux servers, especially in the cloud (AWS and Google).• Used Python to develop Lambda functions that communicate with key AWS services, including: SNS, SQS, and CloudWatch functions

Richardson, Texas, United States

• Worked on GCP services like compute engine, cloud load balancing, cloud storage, cloud SQL, stack driver monitoring and cloud deployment manager. Established failover and auto-scaling for all critical applications by using HA Proxy/Nginx for Load Balancing in GCP. Configured monitoring of uptime and performance for all production systems by GCP Stack driver.• Used Terraform to automate VPCs, ELBs, Security groups, SQS queues, S3 buckets. Managed different infrastructure resources like Cloud, VMWare, Bare Metal Servers and Docker containers. • Managed Openshift master nodes with upgrades, decommission them from active participation by evacuating the nodes and upgrading them.• Worked on Openshift platform in managing Docker containers and Kubernetes Clusters.• Created reusable infrastructure using Terragrunt and built Terragrunt project to manage Terraform configuration file DRY while working with multiple Terraforms modules.• Worked with Ansible for Orchestration of Deployments for various servers and managed Ansible Playbooks with Ansible modules, implemented CD automation using Ansible, also involved in managing existing Tomcat Web server and automated the configuration of new servers.• Worked on Installing and configured Kubernetes for Orchestration of Docker Images and Cluster Container management on Cloud. Kubernetes to manage containerized applications using its nodes, Config Maps selector services and deployed application containers as Pods.• Worked with Scheduling, deploying, managing container replicas onto a node cluster using Kubernetes and experienced in creating Kubernetes clusters work with frameworks running on the same cluster resources.• Extensively worked on Jenkins for continuous integration and for End-to-End automation for all build and deployments. Set up Continuous Integration for major releases in Jenkin. Knowledge and experience in creating Jenkins Pipeline.

Seattle, Washington, United States

• Automated provisioning of infrastructure for our environments building AWS CloudFormation stacks from the resources VPC, EC2, S3, RDS, Dynamo DB, IAM, EBS, Route53, SNS, SES, SQS, CloudWatch, Security Group, Auto Scaling.• Used security groups, network ACLs, Internet Gateways, NAT instances and Route tables to ensure a secure zone for organizations in AWS public cloud.• Worked on Creating EC2 instances in VPC and installed applications. Worked on Identity Access Management and Created users, groups and assigned roles based on their duties.• Worked on Creating NAT and Proxy instances in AWS and manage route tables, EIP's and NACLs. Configuring of Virtual Private Cloud (VPC) with networking of subnets containing servers. • Worked on Lambda functions in python for AWS Lambda and invoked python scripts for data transformations and analytics on large data sets in EMR clusters and AWS Kinesis data streams and configuration management tools such as Kafka.• Worked on integrating AWS DynamoDB using AWS Lambda to store the values the items and backup the DynamoDB streams. • Configured and deployed several hypervisors and VMs running OpenStack for DevOps, testing and production environments.• Troubleshooting any part of the lifecycle services within the OpenStack including log files, message queues, database, computer hardware, and network connectivity. • Wrote Ansible Playbooks with Python SSH as the Wrapper to Manage Configurations of OpenStack Nodes and Test Playbooks on AWS instances using Python.• Automated configuration management and deployments using Ansible playbooks and YAML. Created Ansible Playbooks to provision ApacheWeb servers, Tomcat servers, Nginx, Apache Spark and other applications.• Worked on Docker to containerize the Application and all its dependencies by writing Docker file, Docker-Compose files, Docker container snapshots, managing Docker volumes, and deployed Docker Swarm using Ansible.

Auburn Hills, Michigan, United States

• Build AWS infrastructure using resources VPC, EC2, S3, RDS, Dynamo DB, IAM, EBS, Route53, SNS, SES, SQS, Cloud Watch, Cloud Trail, Security Group, Auto Scaling and RDS using Terraform and Cloud formation templates.• Implemented ETL process to ingest analytical data stored in S3 into a Redshift data Warehouse cluster using AWS Lambda Microservices and Configured & forwarded the data of the ELB Access logs &VPC flow logs to S3 buckets.• Worked on Terraform for automating VPCs, ELBs, security groups, SQS queues, S3buckets, and continuing to replace the rest of our infrastructure. Using Terraform as a tool, Managed different infrastructure resources Cloud, VMware, Bare Metal Servers, and Docker containers.• Involved in using Terraform migrate legacy and monolithic systems to Amazon Web Services and provisioned the highly available EC2 Instances using Terraform and cloud formation and wrote new plugins to support new functionality in Terraform.• Worked with Ansible for Orchestration of Deployments for various servers and managed Ansible Playbooks with Ansible modules, implemented CD automation using Ansible, also involved in managing existing Tomcat Web server and automated the configuration of new servers.• Integrated Ansible Tower with Jenkins to quickly deploy critical applications managed changes and provided encryption needed for task files with Ansible Vault.• Container management using Docker by writing Docker files and set up the automated build on Docker HUB and installed and configured Kubernetes.• Built Jenkins pipeline to drive all microservices builds out to the Docker registry and then deployed to Kubernetes, created pods and managed using Kubernetes.• Managed Kubernetes environment and deployed docker based applications using Spinnaker and Jenkins. And worked on Spinnaker to integrate AWS infrastructure for creating the continuous deployment pipelines.

Master'S Degree, Computer Engineering

Bachelor'S Degree, Electrical, Electronics And Communications Engineering