devops engineer

Ramesh

Contact No : 469-***-****

Email: ********@******************.***

Professional Summary:

A professional career with around 7 years of experience on DevOps Infrastructure, Build & Release and Configuration Management on Unix/Linux and AWS environments.

•Extensively worked on AWS Cloud services like EC2, VPC, IAM, RDS, EBS, ELB, ECS,Auto-Scaling, S3, Cloudfront, ACM ( Amazon Certificate Manager), Elastic Beanstalk, AWS Lambda ( Serverless frameworks), Elastic Cache, Route53, Cloud Watch, Cloud Trail, SecurityGroups,DynamoDB, SNS, SQS, SES, IAM,SNTP(SES), AWS Configuration.

•DefinedAWS Security Groups which acted as virtual firewalls that controlled the traffic reaching one or more AWS EC2instances.

•Experience in implementing Amazon EC2 setting up instances, virtual private cloud (VPCs), and security groups. Set-up databases in AWS using RDS, storage using S3bucket and configuring instance backups to S3 bucket.

•Expertise in providing security and managed user access using AWS Identity and Access Management (IAM), including creating new Policies for user management in JSON.

•Ensured data integrity and data security on AWS technology by implementing AWS best practices.

•Ability to identify and gather requirements to define a solution to be built and operated on AWS.

•Well experienced on Cloud/DevOps,Continuous Integration and Continuous Delivery (CI/CD pipeline), SDLC, Site Reliability,Build and Release management,Windows /Linux administration.

•Experienced in using SCM tools like GIT, GITHUB.

•Management and design of integrated build pipelines using continuous integration workflows such as Jira, Git, Jenkins, Docker.

•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.

•Exposure on creating Docker Images, Containers.

•Used Docker in Source Code Management Workflows. Experienced in Installing, Configuring and Managing Docker Containers, Docker Images for Web Servers and ApplicationServers such as Apache Tomcat using Docker and integrated with Amazon MYSQL RDS databases.

•Good understandingof Virtualization technologies like VMWare,Vagrant and worked with containerizing applications such as Docker.

•Utilized Docker for the runtime environment of the CI/CD system to build, test, deploy.

•Designed and implemented automation deployment using Jenkins to promote major releases, monthly releases, and patches from Development -> Integration/QA -> Staging/UAT -> Production.

•Implemented Infrastructure automation through Ansible for auto provisioning, code deployments, software installation and configuration updates.

•Maintained and managed Ansible playbooks responsible for deploying Framework and other cloud tools.

•Experience in Designing, Installing and Implementing Ansible configuration management system and in writing playbooks for Ansible and deploying applications.

•Experienced in branching, tagging and maintaining the version across the environments using SCM tools like GitHub.

•Good understanding of the principles and best practices of Software Configuration Management (SCM) in Agile, scrum, and Waterfall methodologies.

•Team player with excellent interpersonal skills, self-motivated, dedicated and understanding the demands of 24/7 system maintenance and has good customer support experience.

TECHNICAL SKILLS:

Operating Systems

RED HAT LINUX(RHEL), Ubuntu CentOS, Mac OS, WINDOWS XP/7/8/10

Version Control Tools

GIT, Bitbucket,Xtra C

Database

Oracle, MySQL

CI & CD Tools

Jenkins 1.9.x/2.4.x,UrbanCode Deploy

Bug Tracking Tools

JIRA 6.x,Quality center,Clarify

Container

Docker, Kubernetes and Terraform

Monitoring

Cloud Watch

Configuration Mgmt. Tools

Ansible 1.9.6/2.2.x.x

Web/Application Servers

Tomcat, Apache, Nginx

Build Tools

Maven 3.3.x

Cloud Platforms

Amazon web services

Education:

Bachelor of Technology in Computer Science and Information Technology from Sreenidhi Institute of Science and Technology (SNIST). 2010.

Work Experience:

Client: BCBS (Florida Blue), FL Jan 2019 – Till Date

Role: DevOps Engineer

Responsibilities:

•Worked in an environment of Amazon Web Services ( AWS ) products gained good knowledge in Elastic Cloud Computing, Simple Storage Services, Cloud Formation, Glacier, Block Storage, Elastic Beanstalk, Amazon Lambda, Virtual Private cloud, Load balancing, Relational Database Service, and Cloud Watch.

•Designed AWS Cloud Formation templates to create custom sized VPC, Subnets, and NAT to ensure successful deployment of Web Applications, database templates and expertise in architecting secure VPC solutions in AWS with the help of Network ACLs, Security groups, and public and private network configurations.

•Used and implemented different Amazon Web Services (AWS) like Elastic Container Service(ECS), Elastic,Container Registry(ECR), Elastic Kubernetes Service(EKS).

•Configured AWS Virtual Private Cloud (VPC) with public and private subnets, configured Routing tables, Internet gateway, ACL's, and Security groups.

•Used Terraform scripts to configure AWS resources.

•Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups.

•Experienced in designing, developing, deploying,and operating highly available cost effective and fault tolerant systems using multiple EC2 instances, Elastic load balancing and Auto Scaling.

•Managed AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for our QA and UAT environments as well as infrastructure servers for GITHUB, and Ansible.

•Proficient with in depth knowledge of using various AWS services which include IAM, VPC, EC2, ELB, Auto Scaling, S3, Glacier,RDS, DynamoDB, CloudFront, Cloud Watch, Route53, SNS and SQS.

•Hands on experience with AWS solutions using Cloud Formation Templates and launch configurations to automate repeatable provisioning of AWS resources for applications.

•Experience with creating alarms in CloudWatchfor monitoring the server performance, CPU utilization, disk usage to take recommended actions for better performance.

•Used Source Code Management and Version Control Tools like GIT.

•Implementing a Continuous Delivery framework using Maven, Ansible,Jenkins in Linux environment.

•Experienced in writing Ansible playbooks for deployments.

•Authored many playbooks for node management and Infra management.

•Automated build pipeline to retrieve the code from Source code repository, Build and deploy the artifacts onto Docker containers.

•Virtualized servers using Docker for test environments and dev-environment needs.

•Used Docker containers for seamless integration between development, test and production environments.

•Troubleshooting of build issues during Jenkins Build process.

•Published Docker images to Docker hub and pulled images from Docker registry.

•Configured Ansible to manage AWS environments and automate the build process for core AMIs used by all application deployments including Auto scaling incorporating Ansible on the JSON Cloud Formation scripts for the configuration deployment onto the nodes.

•Utilized Cloud Watch to monitor resources such as EC2, CPU memory, Amazon RDS DB services, DynamoDB tables, EBS volumes to set alarms for notification or automated actions; and to monitor logs for a better understanding and operation of the system.

•Responsible for checking the application vulnerability using Sonar and Fortify scanners.

Environment:AWS, P, S3, EBS, EC2, RDS, CloudFormation, Jenkins, DataDog, Ansible, Pipelines, PowerShell, Python, Bash, Artifactory, Jira, Confluence, Linux.

Client:Thomson Reuters, Minneapolis, MN Oct 2017– Dec 2018

Role: DevOps AWS Engineer

Responsibilities:

•Responsible for providing Build and Release Management tasks to different Development Teams, developing, and supporting day to day release builds and deployments, Automation, improving existing infrastructure, Software, and services by applying latest patches and Upgrades.

•Assisted developers in implementing DevOps strategies using Jenkins for automated deployment of builds to different environments.

•Developed build and deployment scripts using Maven as build tools in Jenkins to move from one environment to other environments.

•Working with build Servers using AWS Importing volumes, Launching EC2, creating security groups, load balancers.

•Resolving Release conflicts regarding dates and accommodating in various Release/Build windows by negotiating with customers based on priority and other factors.

•Building the AWS Infrastructure using VPC, EC2, S3, Route 53, EBS, Security Group, Auto Scaling, and RDS in Cloud Formation.

•Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.

•Worked on provisioning AWS and deploy Chef and Jenkins to completely provision and manage the instances.

•Managed Nexus repositories to upload & download the artifacts (jar, war & ear) during the build.

•Automated deployment using configuration management tools like chef to provision Amazon AWS Instances to enable continuous Deployments.

•Involved heavily in setting up the CI/CD pipeline using Jenkins, Maven, GitHub on AWS.

Environment: AWS, Python,Google Cloud, Kubernetes, Docker, Git, Virtualization, Ansible, Jira.

Client: AT & T,Dallas, TX Jul 2016– Oct 2017

Role: DevOps AWS Engineer

Responsibilities:

•Responsible for design and maintenance of the git repositories, views, and the access

•Control strategies.

•Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to deploy Web applications & database templates. Designed roles and groups for users & resources using AWS Identity Access Management (IAM).

•Built and deployed various Ansible playbooks and modules in the Production and pre - production environments

•Capable of doing Ansible setup, managing hosts file, Using Yamllinter, authoring various playbooks and custom modules with Ansible.

•Build and release management - git, maven, Jenkins administration, nexus.

•Involved in build and release for multiple applications using ant, maven, Jenkins

•Setting up change management process and standardizing the policies for various

•Applications.

•Implemented automated local user provisioning instances created in AWS cloud.

•Provide highly durable and available data by using s3 data store, versioning, lifecycle

•Policies.

•Worked on docker container snapshots, attaching to a running container, removing images,

•Managing directory structures and managing containers.

•Experience working on docker hub, creating docker images.

•Setup various non-production environments for validating applications

Environment: Environment: Unix/Linux, AWS, Bamboo, Docker, Jenkins, JIRA, GIT, SVN, AWS, Bash

Client: WIPRO,India May 2011– Jun 2014

Role: UI Developer

Responsibilities:

•Lead for making Photoshop mock-up copies into fully functional website pages with HTML, JavaScript, CSS3, and jQuery.

•Developed applications using J2EE Design Patterns such as Model-View-controller MVC, Singleton, Session Facade, Business Delegate, and Service Locator.

•Used an agile work environment to deal project management process that encouraged frequent inspection website updates.

•Creating/Designing web pages with XHTML, HTML, CSS, JavaScript, and jQuery.

•Responsible for making and transforming Brooks Brother’s website responsive and mobile friendly by using media queries.

•HTML5 Boiler plate/Modernizer used to deal with websites cross browser compatibility.

•Demandware/Business manager coding with XHTML, HTML, CSS, JavaScript, and jQuery creating webpage in business manager.

•Using Jira/Confluence to handle bugs and make updates to the website’s issues.

•Bootstrap/Foundation Frameworks/Skeleton Frameworks used to make Brooks Brothers website more responsive and adaptable to the mobile platform.

•Cross Browser Compatibility within all browsers especially legacy browsers like IE8 and IE7.

•Manipulated the DOM with data from customers with Ajax calls, JSON Data.

Environment: HTML, CSS, JavaScript,Java, jQuery, JSON, Ajax, Moustache, MySQL, Bootstrap and Photoshop

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