SUMMARY

• 6+ years of experience as DevOps Engineer, have expertise working and leading activities in many areas of Release Life Cycle like Build Management, Deployment Activities and Environment management.
• Worked on Build/Release Activities, Deployment, Application Support, Application Configuration Management, manage infrastructure as code using Puppet
• Design and deploy highly available, dynamically scalable, cost effective, fault tolerant and reliable applications on AWS platform.
• Experience in working with version control systems like GIT and used source code management tools like GitHub and Bitbucket.
• Experience in Configuring and deploying instances onAWS. Familiar withEC2, S3,EBS, VPC, RDS, ECS, Lambda, CloudFront, Cloud Formationand managing security groups onAWS.
• Expertise in creating CI/CD pipelines using Jenkins.
• Expertise on using AWS IAM console to create custom users and groups. Created IAM roles that defines a set of permissions for making AWS service requests.
• Experience in working with version control systems like GIT and used source code management tools like GitHub.
• Experience of container technologies, orchestration, and container deployment using Docker, ECS, Kubernetes and EKS.
• Expertise in creating Pods using Kubernetes and worked with Jenkins pipelines to drive all micro services builds out to the Docker registry and then deployed to Kubernetes.
• Built and deployed various Ansible playbooks and modules in the Production and pre - production environments (UAT, QA and STAGING) written in YAML.
• Worked in an agile development team to deliver an end-to-end continuous integration/continuous delivery product in an open-source environment using tools like Puppet, Chef & Jenkins. Experienced in writing Chef Cookbooks and recipes in Ruby.
• Adept at troubleshooting and administering LINUX systems, dealing with networking issues, setting up databases, and fine-tuning instrumentation and alerting systems.
• Troubleshooting at different layers of system architecture based on logs and reverse interpretation.

TECHNICAL SKILLS

Source Code Management Tool: GIT, Git Lab, Bit Bucket

Cloud Environment: Amazon Web Services (AWS), Linode

Build Tools: ANT, Maven, MS Build, Graddel

Logs Management Tool: Splunk, Nx log, Datadog, Kibana

CI Tools: Jenkins, Bamboo

DevOps tools/Configuration Management Tools: Docker, Ansible, Chef, Puppet, AWS

Issue Tracking/Defect Reporting: JIRA, BugZilla, Version One

Project Management Tools: Base Camp, MS Project, MS Share point

SDLC: Agile, Scrum Methodologies, Waterfall

Servers: JBOSS, Apache Tomcat, Oracle Web logic, nginx

Environment: Eclipse, MS Visual Studio, Rational Application Developer

Languages: C, Python

Scripting Languages: Shell Script, Python Script, bash

Artifacts Repository: Nexus, Artifactory

Operating Systems: Linux, UNIX, Ubuntu 18.04 and 20.04, Fedora, Windows server 2012/NT/XP/Vista/7/8

Database Systems: SQL Server, Oracle 9i/10g-PL/SQL, MS Access, Mongo DB

Application Servers: Tomcat, Weblogic

Infrastructure Monitoring: Grafana, AppDynamics, Nagios

Infrastructure Management: Terraform, Helm

PROFESSIONAL EXPERIENCE

AWS DevOps Cloud Engineer

Confidential

Responsibilities:

• Day to day life cycle management with builds, release and automate entire linux infra structure of the client using k8s and terraform.
• Understanding the Build process and scripts, coordinating with the developers to deploy the snapshots to the Test/QA environment.
• Created Jenkins Pipeline to recycle QA environments
• Responsible for setting up Jenkins CI/CD for new projects
• Creating user ids/ Authorizing access within version control systems like SVN/ Build Systems like Jenkins.
• Certificate management using LetsEncrypt for non-prod and Cloud flare for prod environment
• Managed the source code control system, using BitBucket and developed an automated, continuous build process using Jenkins that reviewed source code, identifies errors, and notified appropriate parties. saved a lot of developer time by designing and developing full featured build systems, implementing tools and scripts that enable efficient, flexible builds.
• Integrated Maven with Jenkins for build as continuous integration process.
• Monitoring AWS instances by using cloud watch and Nagios setting up required alerts
• Integrated Jenkins with subversion to convert the code into artifact build.
• After completion of the script development and process setup, execute the build and deployment to all above environments based on the weekly schedule build calendar.
• Experience in using Artifact repositories for Maven, ANT builds.
• Experience in automating all aspects of infrastructure applications and configuration management using Ansible, AWS.
• Integrated Jenkins with various DevOps tools such as Nexus, SonarQube, Ansible and used the CI/CD system of Jenkins on Kubernetes container environment. Used Kubernetes and Docker for the runtime environment in the CI/CD pipeline to build, test and deploy
• Creating Ansible playbooks and deploying on nodes.
• Good understanding with core concepts like Inventory, Playbooks, Roles, Tasks, and modules.
• Extensively used AWS S3 to upload and download data used in projects.
• Used AWS for Cloud development and migrating physical servers to AWS cloud.
• Implemented and maintained monitoring and alerting of production and corporate servers, such as EC2 and storage such as S3 buckets using AWS Cloud Watch, elastic search and managing security groups on AWS.
• Configure AWS VPC with public and private subnets.
• Experience in working with Docker, Kubernetes, and AWS platform.
• Responsible for deploying various applications through Docker containers.
• Create and attach volumes to EC2 instances using Elastic Block Storage.

Environment: Jenkins, Maven, GIT, Linux, Ansible, Docker, SVN, Terraform, AWS (EC2, S3, ELB, EBS, IAM, AMI), Apache Tomcat, Python.

DevOps Engineer trainee

Confidential

Responsibilities:

• Development and Enhancement of PACS (Planning Assignment & Configuration Sub-systems) using Developer 2000(Forms 6i).
• Involved in compliance management for safety and incident reporting procedures.
• Created and designed the Terraform templates to create custom sized VPC, NAT SUBNETS for deployment of Web applications and database templates.
• Wrote custom support modules for upgrade implementation using PL/SQL and shell scripts.
• Unit testing and System testing on both Linux and Windows environments.
• Involved in CI/CD process usingGIT,Nexus,Jenkinsjob creation,Mavenbuilds and Create Docker image and use the docker image to deploy inGoogle cloud clusters.
• Worked on cloud formation templates to create EC2 instances and by leveraging security and management features, ECS containers to run, stop and manage Docker containers on a cluster, S3 for object storage, VPC to create the private and public subnets, IAM roles for securely accessing the AWS resources.
• Wrote and debugged basic shell scripts for basic tasks and to get information about various Linux servers.
• Knowledge in Implementation of horizontal auto-scaling use cases usingOpenStackcomponents - Heat, Ceilometer, and automated local user provisioning in instances created inOpenStackcloud through Ansible Playbooks.
• Documented technological issues and resolutions in the knowledge base.
• Worked on Docker to containerize the application and all its dependencies by writing Docker file and Docker-Compose files
• Provided analytical reports about the test to the project manager using advanced Excel features.

Environment: AWS EC2, S3, RDS, EBS, ELB, Docker, Kubernetes, PACS, VPC, SQL, GIT