SUMMARY:

• Over 4+ years of IT Experience in design, development, testing, and implementation of various stand - alone and client-server-based enterprise applications with clients from health, finance, retail and manufacturing sector.
• Strong base knowledge on Software Development Life Cycle (SDLC). In-depth knowledge about Agile, Waterfall, and Scrum methodologies and developed an ability of choosing best methodology depending on projects nature
• Experience working with AWS Cloud computing and involved in creating AWS instances and deployed Linux and Ubuntu on AWS environment and Expertise in migrating applications onto AWS.
• Expertise in Amazon AWS Cloud Administration which includes services like EC2, S3, EBS, VPC, ELB, AMI, SNS, RDS, IAM, Route 53, Auto scaling, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, OPS Work, Security Groups.
• Hands on experience using Chef as deployment automation tools as part of continuous deployment of products in Dev, Integration and Pre-Production environments.
• Written Cookbooks and Recipes for Deployment Automation and Infra Configuration Management.
• Used knife command line tool to manage the nodes, cookbooks, recipes, roles, environments and data bags.
• Experience working on several Docker components like Docker Engine, Hub, Machine, Compose and Docker Registry.
• Used GIT as version control system. Managed development streams and Integration streams.
• Involved in setting up Jenkins Master and multiple slaves for the entire team as a CI tool as part of Continuous development and deployment process.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• Worked on Automation of task using Puppet. Application as well as any upgrade to the nodes were pushed through puppet.
• Experience writing various custom Ansible Playbooks and modules for Deployment Orchestration
• Created and maintained continuous build and continuous integration environments in Scrum and Agile projects.
• Expert in deploying the code through web application servers like Web Sphere/Web Logic/ Apache Tomcat.
• Monitoring the server alerts through Nagios, Cloud Watch and troubleshooting the alerts.
• Branching, Tagging, Release Activities on Version Control Tools: SVN, GitHub
• Involved in creation, configuration, and management of logical volume groups, as per the system growth by using LVM in Red Hat Linux.

TECHNICAL SKILLS:

Operating System: Windows, Ubuntu, and Red Hat Linux

Cloud Technologies: Python, Ruby, Shell

Web/App Servers: Web Sphere, Apache, Tomcat, Web Logic

Database: DynamoDB, Mongo dB, AWS RDS, Amazon Aurora

CI/CD: Chef, Puppet,Docker, Kubernetes,Jenkins

Build Tools: ANT, MAVEN

SDLC: Agile, Scrum, Waterfall

SCM Tools: GIT, SVN

Monitoring Tools: Splunk, Nagios

PROFESSIONAL EXPERIENCE:

Confidential, Irving, TX

DevOps/Cloud Engineer

Responsibilities:

• Managed storage in AWS using Elastic Block Storage, created Volumes and configured Snapshots.
• Responsible for versioning the source code, releasing binary files, creating and applying labels on source files and release files.
• Design roles and groups for users and resources using AWS Identity Access Management (IAM).
• Setup and built AWS infrastructure resources like EC2, S3, IAM, EBS, Security Group, Auto Scaling, and RDS in Cloud Formation JSON templates.
• Worked on the migration VMware applications to AWS and used Chef to automate the infrastructure in AWS by creating EC2, S3, RDS, VPC and Route 53.
• Participated with Leads on cloud infrastructure maintenance effort using a combination of Jenkins, Chef and Terraform for automating CICD pipeline in AWS.
• Used Kubernetes to deploy scale, load balance, scale and manage Docker containers with multiple namespace versions
• Created S3 buckets and managed policies and Utilized S3 bucket and Glacier for storage and backup on AWS and automated backups by shell for Linux and PowerShell scripts for windows to transfer data in S3 bucket.
• Hands on experience on building cloud infrastructure from scratch using EC2, ASG, ELB, Route53, Dynamo and VPC. Chef is used as the provisioning tool along with Terraform.
• Experience working on several Docker components like Docker Engine, Hub, Machine, Compose and Docker Registry.
• Used MAVEN as a build tools on java projects for the development of build artifacts on the source code.
• Knowledge of Puppet as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manage change.
• Testing Puppet modules with puppet before uploading to puppet server.
• Used Puppet to configure and automate server instances in AWS.
• Experience in managing virtual instances and disks using Puppet.
• Installed, configured and administrated Tomcat and Web Sphere, using Amazon EC2 with Puppet.
• Extensively worked on Jenkins for continuous integration and for End to End automation for all build and deployments.
• Integrated GIT repository with Jenkins to automate build and deployment of Java-based web applications on applications server

Environment: AWS, VDI, VPC, VPN, Route53, EBS, SQL, ELB, Cloud watch, Docker, Jira, Kubernetes, Git, Chef, Jenkins AWSCLI, AWS Auto Scaling, Unix/Linux, Ruby.

Confidential, El Segundo, CA

DevOps Engineer

Responsibilities:

• Migrated VMDK images to AWS using AWS SMS Converter and AWS VM Import/Export tools.
• Worked with Chef to aid with deployment process and migrating in-house systems to Amazon Cloud Services.
• Possess a clear understanding of planning, designing, implementing, and maintaining system applications in the AWS cloud environment.
• Created and Configured VPC Peering Connections and Resolved the issues of overlapping CIDR's.
• Managed S3 buckets and Object policies using IAM and S3 bucket Policies and Created MFA for Accidental Deletion.
• Experience in IaaS managing Amazon Web Services (AWS) infrastructure with automation and configuration management i.e., Chef.
• Boot strapping the nodes that were created using AWS EC2 virtual servers.
• Manage configuration of Web App and Deploy to AWS cloud server through Chef.
• Deployed a centralized log management system and integrated into Chef to be used by developers.
• Created a Python process hosted on Elastic Beanstalk to load the Redshift database daily from several sources
• Helped improving AWS infrastructure with industry best practices in security, monitoring and cost utilization.
• Managed and optimize the Continuous Delivery tools like Jenkins.
• Automated Continuous Build and Deploy Scripts for Hudson/Jenkins Continuous Integration tool.
• Automated the cloud deployments using chef, Python (boto& fabric) and AWS Cloud Formation Templates
• Managed Kubernetes charts using Helm. Created reproducible builds of the Kubernetes applications, managed Kubernetes manifest files and managed releases of Helm packages
• Managed local deployments in Kubernetes, creating local cluster and deploying application containers.
• Worked on creation of custom Docker container images, tagging and pushing the images and creating the Docker containers and Docker consoles for managing the application lifecycle.
• Wrote Ansible playbooks to launch AWS instances and used Ansible to manage web applications, configuration files, used mount points and packages and Worked on playbooks for Ansible in YAML scripting
• Experience with Configuration and Maintenance of Automation tools like Ansible
• Automating the regular tasks in Subversion and streamlining the process of access to SVN.

Environment: EC2, Lambda, Simple Storage Service (S3), RDS, VPC, Cloud Front, Cloud Trail, SES, Cloud Watch, Route53, Elastic Bean Stalk, Elastic Load Balancer, Elastic IP, Security Groups, RedShift, Auto-Scaling, IAM, Direct Connect, Glacier, SNS, SQS, Elastic Cache, Lambda, Cloud Formation Scripting, Snowball, Code Build, Code Commit, Code Pipeline, CLI, Jenkins, Git, SVN, Kubernetes, Chef, Ansible

Confidential

Software Engineer

Responsibilities:

• Involved in creation, configuration, and management of logical volume groups, as per the system growth by using LVM in Red Hat Linux.
• Creating builds using power shell Scripts, ANT/Maven scripts manually and automated.
• Troubleshooting deployment and installation issues.
• Automated the Build Process using Jenkins
• Developed and implemented database objects such as tables, indexes, constraints, views, trigger to support modules of Educe.
• Handling complete Build and Release process including code, documentation and supporting testing team along with the server Administration
• Work with QA to facilitate verification of releases. Running multiple builds at a time.
• Managing Daily Builds, Weekly Builds, Nightly Builds and Builds on fortnight basis.
• Managed and Administered Web logic 8 and 10.3 Environments.
• SVN administration like give access for branches and SVN repositories.
• Maintained the Shell and Perl scripts for the automation purposes.
• Deployed the archives like war files into the Web Sphere Application Servers.
• Modified existing ANT build files in case of project requirement changes.
• Installation and configuration of Red Hat Linux, on intel-based servers locally or with the kick start
• Performed routine checks on the Windows/Linux servers.

Environment: Red hat Linux, ANT, Maven, Jenkins, GIT, Python, Web Sphere,