SUMMARY

• DevOps/Cloud Engineer with around 6 years of experience in IT industry with proven expertise in Automation, Build/Release Engineering and Software development involving cloud computing platforms like AWS, Azure & GCP.
• Experience in Production Support, Development and Operations environment.
• Experience in IT industry with strong expertise in CI/CD (Continuous Integration/ Continuous Deployment) process, with strong background in Linux Administration, Build &Release Management, DevOps, and Cloud Administration.
• Experience in front end website architecture and back end website applications.
• Experience in multiple technologies: Python, Shell Scripts, JavaScript, and PHP.
• Experience in managing webservers, app servers, cache engines, configuration management, CI/CD pipelines, Jenkins.
• Experienced in cloud automation using AWS Cloud Formation Templates, Ansible.
• Experience in setting up the Production multi node Kubernetes cluster by using Kubeadm Kubespray utility. Experienced in setting and troubleshooting cluster issues and other deployment issues.
• Define Application resources and use core primitives to build, monitor, and troubleshoot scalable applications and tools in Kubernetes.
• Deployed many objects in Kubernetes like services, deployments, replicasets and ingress controllers and resources for micro services built using CICD.
• Implemented the integration of Jenkins and Kubernetes, launching Jenkins slaves as containers in Kubernetes pods and configured Kubernetes clusters.
• Wrote Ansible playbooks to automate the tasks of creating, destroying EC2 instances using Terraform and to ease the maintenance of production system configurations.
• Built Customized Dockerfiles, Docker compose for CI/CD pipelines and developer’s local machine.
• Automated the process of interacting with AWS by writing python scripts using AWS SDK boto3.
• Hands - on experience on AWS resources: VPC Networking, IAM, EC2, EBS, CloudWatch, Auto scaling, CodeDeploy, ELBs, ECS, CloudFront, CloudFormation, RDS, Trusted Advisor, and AWS Lambda
• Maintained Git and Stash Repositories for source code and Ansible playbook scripts. Used Lift and Shift methods for migrating apps using Cloud Formation Templates.
• Experience in writing scripts for build, deployment, maintenance, and related tasks using Jenkins, Docker, Maven, and Bash.
• Good at documentation, workflows, and architecture.
• Strong knowledge in Linux, Unix, Networking, and troubleshooting.
• Experience in creating application monitors or dashboards.
• Experience in debugging and resolving production issues using at least two of the following: Splunk, Elasticsearch, Nagios, Introscope or Catchpoint.
• Good at Support incident management and problem management.
• Familiar and working experience with NoSQL Database Design, Analysis, and Development like MongoDB
• Good Understanding of OOPS Principles, Good understanding of SQL concepts.
• Used Jenkins for build Process to generate Continuous Integration, and Version Control is done by GIT.
• Extensive experience working under the Agile methodology environment.

TECHNICAL SKILLS

CI/CD: Jenkins, Bamboo, Spinnaker

Bug Tracking/Ticketing: Jira, Remedy, Service Now

Platform: Docker, Kubernetes, Docker swarm

Version Control System: SVN, CVS, GIT, Bitbucket and Nexus

Security: Fortify Software Security Centre (SSC)and Static Code Analyzer and Checkmarx

Application Server: IIS, Tomcat, LAMP, JBoss, Web Logic

Collaboration Tools: Docushare, Confluence and SharePoint

AWS Services: IAM, EC2, EBS, S3, VPC, SQS, SNS, VPC, Route 53, RDS, Dynamo DB

Other tools: Crowd, HipChat, Spira Team, QMetry, SonarQube

Monitoring Tools: AppDynamics, Nagios, Net Data, Splunk, Prometheus, Grafana

Build Tools: Ant, Maven, Gradle

Repositories: Nexus and Artifactory

PROFESSIONAL EXPERIENCE

DevOps Engineer

Confidential

Responsibilities:

• Developed SSL, SSO and LDAP interface/integration with external, internal applications
• Involved in designing and deploying a multitude of applications utilizing almost all the AWS stack including EC2, Route53, S3, RDS, SNS, SQS, LAMBDA, REDSHIFT, focusing on high-availability, fault tolerance and auto-scaling in AWS cloud formation.
• Responsible for setting up multi node K8s cluster on AWS.
• Define application resources and use core primitives to build, monitor, and troubleshoot scalable applications and tools in Kubernetes.
• Deployed many Applications in Kubernetes by Dockerizing it and by exposing them as services.
• Defined Applications and other microservices as Deployments and implemented autoscaling.
• Improved the existing CI/CD process of using AWS ECS and AWS Code Pipeline.
• Implemented the integration of Jenkins and Kubernetes, launching Jenkins slaves as containers in Kubernetes pods and configured Kubernetes clusters.
• Created custom widgets on AWS cloud watch to monitor performance metrics of various AWS Services used by many applications.
• Built Customized Dockerfiles, Docker compose for CI/CD pipelines and developer’s local machine.
• Automated the process of interacting with AWS by writing python scripts using AWS SDK boto3.
• Implemented Infrastructure provisioning Automation using Terraform scripting.
• Started implementing terraform automation for provisioning various services on AWS.
• Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
• Implemented a Continuous Delivery pipeline with Docker, Jenkins and GitHub and AWS AMI’s, whenever a new GitHub branch gets started, Jenkins our Continuous Integration server, automatically attempts to build a new Docker container from it.
• Developed Ansible playbooks to deploy Java applications into Tomcat nodes.
• Created custom video server to upload video in easy way for content creators and implemented Okta SSO.
• Involved in IBM Tririga integration with active directory, Informatica (ETL), Single sign-on (SSO), Oracle database and IBM servers.
• Performance tuning & Fixing issue end-to-end integration processes within Informatica workflow, or in the source/target database endpoints.
• Responsible for Branching, merging, and resolving the conflicts on version control tools.
• Installed, configured and web servers like HTTP Web Server, Apache Web Server, and WebLogic.
• Performance tuning & Fixing issue end-to-end integration processes within Informatica workflow, or in the source/target database endpoints.
• Developed API for binding active directory with Email Campaign monitor tool in python.
• Implemented Drupal Modules Like Feed Import, LDAP, SSO, and Shibboleth authentication.

Environment: PHP, Java, Python, Shell scripting, Windows PowerShell, LAMP, WordPress, Drupal,UI, HTML, CSS, JavaScript, jQuery, Bootstrap, Ajax, JSON, IBM TRIRIGA, Planon, Classic ASP, ETL Informatica Powercenter 10.x, Active Directory LDAP, Linux, Unix, Apache Tomcat Ansible,Docker, VMWare, AWS, Azure, Docker, Kubernetes, Nagios, Catchpoint, Apache web server, Git, SVN, Splunk, ServiceNow, Jira, MongoDB, PHPMYADMIN, DB2,PostgreSQL, Oracle, Git, SVN, and SQL Server, etc.

DevOps Engineer

Confidential

Responsibilities:

• Continuously collaborate with our product management and external development teams that use Agile processes.
• Implement Active directory filter based on user location and phone number in planon.
• Created CICD framework that enables automated building and deployments to Apache Tomcat Servers hosted on AWS.
• Design and implement framework for fast delivery of applications (groovy Jenkins pipeline shared library) Job DSL, Refactored CICD framework for further extensibility and re-usage.
• Supporting QA and developer’s team during deployments. Preparing/developing different environments (Dev-Test, SB, Prod) for applications. Deploy applications to JBOSS, Tomcat, WebLogic App servers.
• Wrote Ansible Playbooks to maintain production system configurations.
• Implemented controlled execution using Cron Jobs in Drupal CMS.
• Install, configure, upgrade, administrate various tools like Jenkins, Fortify SSC/ SCA, Docker, tomcat, LAMP, JMeter, Prometheus, Grafana.
• Provisioned AWS resources like S3 buckets, EC2 instances, VPC’s, security groups, ECR repositories using CloudFormation Templates.
• Implemented Drupal Modules Like Feed Import, LDAP, SSO, and Shibboleth authentication.
• Migrate Java-based platform to PHP codebase, MYSQL DB, and Apache webserver.
• Implemented the data archive to store the real-time transaction data into MongoDB.
• Developed Docker files, build images and push them to registry and utilized them to deploy in K8s environments.
• Deployed many Applications in Kubernetes by Dockerizing it and by exposing them as services
• Created various dashboards and setup Alarms for monitoring the health of applications deployed in EC2s using Cloud Watch. Configured auto scaling groups for High Availability of Applications deployed in AWS.
• Used SQL queries to update and retrieve needed information from the Database.
• Worked on S3 buckets creation in AWS using CLI and Console.
• Installed Jenkins in AWS and setup CI/CD process
• Creating ETL Mappings and Workflows using Informatica PowerCenter 10.x and prepare corresponding documentation.

Environment: PHP, Java, Python, Shell scripting, Windows PowerShell, LAMP, WordPress, Drupal, Angular, Vue.js, Node.js, UI, HTML, CSS, JavaScript, jQuery, Bootstrap, Ajax, JSON, IBM TRIRIGA, Planon, Classic ASP, ETL Informatica Powercenter 10.x, Active Directory LDAP, Linux, Unix, AWS, Tomcat, Jenkins Azure, Docker, Kubernetes, Nagios, Catchpoint, Apache web server, Git, SVN, MYSQL, MongoDB, PHPMYADMIN, DB2,PostgreSQL, Oracle, Git, SVN, and SQL Server, etc.

Web Developer Intern

Confidential

Responsibilities:

• Maintain and improve website design and development.
• Coding in LAMP (Linux, Apache, MySQL, and PHP) environment.
• Developed GUI using PHP, HTML, CSS, JavaScript, jQuery, Bootstrap.
• Designed and customized the web forms using CSS, HTML, and JavaScript.
• Built PHP and CSS system for controlling text display issues cross-platform and cross browser.
• Produced client-side validation through JavaScript and AJAX for asynchronous communication.
• Used Web service to gather information from server-side.
• Mail server and SMS facility interface with SCADE system
• Design, build, and maintain efficient, and reliable Python code.
• Customized travel plans and SQL procedures according to the user requirements.
• Developed shopping cart API using Zend Framework for the website.
• Assisted in development of tools to aid in business analysis, including reporting and data warehousing.
• Worked on CSS Background, CSS positioning, CSS text, CSS border, CSS margin, CSS padding, CSS table, CSS floats, cross browser compatibility and CSS behaviors in CSS.