Vijay Kumar Bestha

408-***-****

adp4en@r.postjobfree.com

Linked in :https://www.linkedin.com/in/vijay-kumar-54393128/ PROFESSIONAL SUMMARY:

Having total with 14+ years of IT Experience and ability to accomplish all aspects of the software configuration management (SCM) process, systems deployment engineering (SDE),AWS and DevOps in CI/CD pipeline, Build/Release management.

• Expertise in DevOps, Configuration Management which includes Jenkins, Maven, GitHub,, Ansible, Chef, Tomcat, JBoss, and Linux.

• Experience in managing On-premise infrastructure VM’s and Bare metal Servers and containerization technologies like Docker and Kubernetes.

• Experience with containerization and clustering technologies like Docker, Docker Swarm and Kubernetes.

• Experience in setting up of Docker and creating new images and getting images from Docker Hub,worked on Docker images and containers for deploying applications.

• Extensive experience in implementing a production ready, load balanced, highly available, fault tolerant, auto scaling Kubernetes Infrastructure and Microservices Container Orchestration..

• Experience in configuring and managing Chef master server, upload cookbooks through knife, test recipes in Kitchen and other chef tools like Supermarket, Inspect and building workflows with Chef Automate.

• Experience in Designing,Installing and Implementing Ansible configuration management system and in writing playbooks for Ansible deploying applications and maintained role-based access control by using Ansible Tower to manage web applications, Environments configuration files, Users and Packages.

• Experience in Installing and configuring Continuous Integration and Continuous Delivery application JENKINS. Proficient in defining build pipelines in addition to creating and maintaining multiple jobs.

• 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 Jenkins.

• Experience in using Nexus and Artifactory Repository Managers for Maven builds and used Maven dependency management to deploy snapshot and release artifacts to Nexus to share artifacts across projects.

• Experience with built Elastic search and Kibana f

• Deployed and configured Elastic search and couch-base connectors for application

• Experience in using Application Performance Monitoring tools like Splunk, Nagios and resolved network related issues.

• Worked with build tools like MAVEN and ANT for the building of deployable artifacts

• Excellent skills in Unix Shell/perl/Python scripting and good Java programming experiences.

• Extensive experience in setup, configuration, upgrade, maintenance, performance monitoring and troubleshooting on different UNIX platforms like Linux, Oracle Linux and system software and hardware.

• Administered various flavors of Linux (RHEL, Ubuntu, Solaris, Oracle enterprise linux, Ubuntu). DevOps Skills:

Certification:

• Amazon Web Services Cloud Practitioner

PROFESSIONAL EXPERIENCE:

Client : Apple Inc, Cupertino

Employer : Infosys Ltd.

April 2012 - till Date

Role: Sr. DevOps Engineer

Responsibilities:

• Part of a team of DevOps engineer for infrastructure support on premise, Automated the infrastructure

• Used of Docker, Kubernetes and Open Shift to manage micro services for development of continuous integration and continuous delivery.

• Worked on creating the Docker containers and Docker consoles for managing the application lifecycle. Worked on various Docker components like Docker Engine, Hub, Machine, Compose and Docker Registry.

• Focused on containerization and immutable infrastructure. Docker has been core to this experience, along with Kubernetes. Experienced in using Docker Swarm and deployed spring boot applications. Deployed Docker Engines in Virtualized Platforms for containerization of multiple apps.

• Created Docker images from scratch and customized and modified base images from existing environment configurations and maintaining the image repository for development teams.

• Created Ansible roles in YAML and defined tasks, variables, files, handlers and templates. Created inventory and configured the Ansible files for parallel deployment in Ansible for automating the Continuous delivery process

CI/CD Jenkins,SVN,GitHub, Maven

Cloud Platforms Amazon Web services,

Microservices Docker, Kubernetes

Logging and Alerting ELK stack, Splunk

Distributed Messaging

Platform

KAFKA

Infrastructure Automation Ansible, Chef

Test Automation Junit, Mockito

Application Servers Apache Tomcat, JBOSS, Web Logic, Web Sphere, Web Servers Nginx, Apache HTTP

Operating Systems Windows, MacOS Linux, Ubuntu,

Databases Oracle 10g/11g/12c, MySQL, Couchbase, Elastic Search Scripting Python, Shell, PowerShell, JavaScript

• Experience in managing Ansible Playbooks with Ansible roles. Used file module in Ansible playbook to copy and remove files on remote systems. Created inventory in Ansible for automating the continuous deployment.

• Used Ansible as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manages change.

• I wrote the ansible playbooks which is the entry point for Ansible provisioning, where the automation is defined through tasks using YAML format. Run Ansible Scripts to provision Dev servers.

• Writing several Ansible Playbooks and Roles for provisioning the machines in different environments and converting the static playbooks into roles.

• Experience in using Ansible Tower, which provides an easy-to-use dashboard, and role-based access control, so that it's easier to allow individual teams access to use Ansible for their deployments.

• Integration of Automated Build with Deployment Pipeline. Currently installed and clients to pick up the Build from Jenkins repository and deploy in target environments (Integration, QA, and Production).

• Worked on setting up Splunk to capture and analyze logs from various layers such as Load Balancers, Web servers and application servers.

• Used Splunk to monitor the system logs as well as notify the incident management system upon exceeding thresholds.

• Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using GIT source control and also Analyze and resolve conflicts related to merging of source code for GIT.

• Extensive exposure to configuration management policies along with automation of scripting using Bash/Shell scripting.

• Written Power Shell scripts for archiving and moving of older log files to Azure Storage and automation scripts using python.

• Maintained JIRA for tracking and updating project defects and tasks ensuring the successful completion of tasks in sprint.

•

Environment: Kubernetes, Docker,, Jenkins, GIT, Ansible, Maven, Nginx, ELK, Apache Tomcat, Python, Power Shell, Macos/Linux.

Client: AIG (American International Group)

June 2011 - April 2012

Role: Sr. Software Engineer

Responsibilities:

• Involved in design and requirement understanding.

• Interacting with BA s in understanding requirements.Interacting with Onsite team to give update about

• development status.

• Mentoring my team members when they face any technical issues, sitting with them and resolving any technical issue.

• Driving show and tell demo when development is completed. Environment: HP UNIX,Web sphere 6.1,JDK 1.5, Oracle 10g,AIU Framework, Core java, JDBC,JSP, Apache POI.

Client: RBS (Royal Bank of Scotland)

July 2010–May 2011

Role: Associate

Responsibilities:

• Participate in creating Application architecture document to provide deliverable in line with Business requirements.

• Create design artifacts, UML diagrams to support prototyping through creation of POCs. • Enhance, develop, customize application as per industry specific solutions based on client and industry specific needs.

• Detailed documentation of high-level and low-level solution design for project including use case diagrams, risk assessment etc.

• Delivering high quality code deliverable and ensure quality checks such that design requirements are met.

• Create and use reusable technology components. Schedule codes, process codes and monitor per technical design.

• Performing Lead validation activities for the assigned sub-modules for all types of testing e.g. Functional, Integration, System, User experience.

• Debugging root cause of production issues and implementing code changes to fix the issues. Environment: HP UNIX,WebSphere Portal Server,JDK 1.6, Oracle 10g,Spring-core, Spring-ORM, Spring-WS, Spring mvc, spring portlet mvc, Apache Maven, Hibernate. Client: STC-Bahrain

Feb 2006 – June 2010

Role:Sr. Technical Associate

Responsibilities:

• Involved in change requests according to client requirements.

• Involved suppor7ng ac7vi7es according client requirements.

• Involved in branding of portals according to client requirements.

• Involved in deployment of sun content delivery server at client side. Environment: HP UNIX,Web logic Server 10g r3,JDK 1.5.12,Weblogic Portal Server,Oracle 10g,Axis2 Frame Work, Spring, Hibernate, Jsp, JCS Cache, SVN.

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