PROFESSIONAL SUMMARY:

• Proficient in DevOps methodologies.
• Worked on Software Development Life Cycles and Agile Programming Methodologies.
• Expert in Jenkins/ Hudson, Apache Ant, Apache Tomcat, Subversion, Git, GitHub, Maven.
• Having knowledge onLex, CognitoandPolly.
• Had Hands - on Experience in using AWS Resources such as EC2, S3, EMR, VPC, EBS, dynamo DB, Code Build, Code Deploy, Code Commit, Elastic Beanstalk, AMI, SNS, RDS, Cloud Watch, Route53, SQS, IOT, Cloud Front (CDN), Auto scaling, Security Groups, and Cloud Formation.
• Experienced in working on DevOps/Agile operations process and tools area (Code review, unit test automation, Build & Release automation, Cloud Infrastructure). It includes Amazon Web Services (AWS), Maven, Jenkins, Docker, Ansible, Git, Github Actions, Tomcat, WebSphere & Linux.
• Understanding of cloud offerings in the marketing and ability to discuss cloud architectures; familiarity/Strength with AWS and related AWS services.
• Worked on several DevOps tools Subversion (SVN), GIT, Ant, MAVEN, Puppet, Chef, Ansible and Docker for Build, deploy, continuous integration to help developers work in an Agile environment.
• Experience in AWS platform and its features including RDS, Cloud Watch, CloudTrail, AWS Configuration, Autoscaling, Cloud Front, SQS, SNS, Lambda and Route53.
• Elasticsearch and Logstash performance and configuration tuning.
• Design, Deploy, and Maintain AWS Windows/Linux AMI. Configured Security Groups, Network Firewalls, EC2, S3, and HA Zones. Support data security with IAM controls, Public/Private subnet isolation, data encryption in transit and at rest.
• Deploy AD Connector & Workspaces on AWS to connect users to on-premises Active Directory, applications and resources.
• Experienced in migrating on premise Database Servers and Application Servers to AWS.
• Experienced in Amazon Web Services (AWS) cloud platform and services likeLambda, DynamoDB, EBS, ELB, AMI, Elastic Beanstalk, CloudFront, CloudWatch, OpsWork SNS, Glacier, Auto-Scaling, IAM, Route53, EC2, S3, RDS, VPC, VPN, Security-Groups, and through AWS management console.
• Involved inMigratingworkloads from any platform to AWS with minimal downtime.
• Part ofcloud migrationplan and implementation of best practices using database migration service,AWSserver migration service from On-Premises to cloud.
• Used Amazon Polly to do all the synthesized speech for our automated telephone calls.
• Experienced in branching, tagging and maintaining the version across the Environments using SCM tools likeGit, GitLab, GitHub and Subversion(SVN) on Linux and windows platforms.
• Experience in Designing, Architecting, and implementing scalable cloud-based web applications usingAWSandGCP.
• Set up aGCPFirewall rules in order to allow or deny traffic to and from theVM'sinstances based on specified configuration and usedGCPcloudCDN(content delivery network) to deliver content fromGCPcache locations drastically improving user experience and latency.
• Implemented and administered Continuous Integration process usingJenkins and Maven.
• Identified IAM functional areas in scope and involve in Trusted Third-Party market analysis for IAM.
• Worked with the SMEs to define the future state of an IAM solution to adequately prepare for the build, test and implementation stages.
• Worked with the IAM team to develop IAM Roadmap and Release Plan by identifying gaps between the current and future state and identifying initiatives for proposed future state solutions not available in current systems.
• Had Experience in Configuring the Kubernetes cluster and supported it running on the top of the CoreOS.
• Worked in container-based technologies likeDocker,KubernetesandOpen shift.
• Core development experience Groovy Grails restful web services.
• Responsible for writing the Design specifications for the generic and application specific web services in Groovy.
• JIRA development with Java and Groovy Scripting.
• Used AWS App Mesh is a service mesh that makes it easy to monitor and control services.
• Experience on Jenkins/Hudson, Git, GitHub, Bitbucket, Shell script, UNIX, Linux, and Windows Server.
• Developed internationalized multi-tenant SaaS solutions with responsive UI's using Java or React or AngularJS, with NodeJS and CSS.
• Working exposure in Build Release management, shell scripting, Unix System administration, Linux Administration.
• Designed and implemented Software configuration management (SCM) and change management (CM) solution using Ansible, Jira and Jenkins.
• Expert in debugging an application using debugging tools provided by Visual Studio .Net framework.
• Written automation scripts for creating resources inOpenStack Cloud using Python and terraform modules.

TECHNICAL SKILLS:

Build Tools: Maven, Ant, Eclipse

Bug Tracking: Jira

Web/Application Servers: Apache, Apache Tomcat, nginx, Web logic

SCM/Version Control Tools: GIT, Bit bucketAutomation container+: Docker, VRA &VRO

Continuous Integration Tools: Jenkins

Continuous Deployment tools: Puppet, Ansible, Chef & Terraform.

Cloud services: Amazon Web Services (AWS)

Scripting Languages: Shell scripting, Python

Operating system: Unix, Linux (Ubuntu, Debian, and Windows

ProgrammingLanguages: Python, C, Java

Databases: RDBMS, MySQL, MS SQL, Oracle, Amazon DynamoDB & MongoDB, Postgres, AWS RDS

Web Services: SOAP, REST, SOA.

Firewalls: Checkpoint, ISA 2004/2006, Palo Alto 3000/5000

Network Protocols: TCP/IP, UDP, DNS, DHCP, ARP, Telnet, SSH, IPSec, SSL.

PROFESSIONAL EXPERIENCE:

Confidential, New York

Sr AWS/DevOps Engineer

Responsibilities:

• Configured scalable, secure and disaster recovery cloud Architecture using Amazon Web Services.
• Deployed multi-tier applications utilizing AWS stack (EC2, Route53, S3, RDS, DynamoDB, SNS, SQS, IAM) focusing on fault tolerance and auto-scaling.
• BuiltS3buckets and managed policies for S3 buckets and usedS3 bucketandGlacierfor storage and backup on AWS.
• Work with other teams to help develop thePuppetinfrastructure to conform to various requirements including security and compliance of managed servers.
• Built aVPC, established the site-to- site VPN connection betweenData CenterandAWS.
• Developpush-button automation for app teams fordeploymentsin multiple environments like Dev, QA, and Production.
• Help with the creation ofdevstandards forPuppet module developmentincluding best practices for version control (git).
• Implemented a 'server less' architecture using API Gateway, Lambda, and Dynamo DB and deployed AWS Lambda code from Amazon S3 buckets. Created a Lambda Deployment function, and configured it to receive events from your S3 bucket
• Designed the data models to be used in data intensive AWS Lambda applications which are aimed to do complex analysis creating analytical reports for end-to-end traceability, lineage, definition of Key Business elements from Aurora.
• Perform troubleshooting and monitoring of the Linux server on AWS usingZabbix,NagiosandSplunk.
• Management and Administration of AWS ServicesCLI,EC2,VPC,S3,ELBGlacier,Route 53,CloudTrail,IAM, and Trusted Advisor services.
• Experience in using version control systems like Subversion (SVN) and different flavors of GIT.
• Used Typescript to write the Angular Components, Modules, Services, and Models.
• Experienced with event - driven and scheduled AWS Lambda functions to trigger events in variety of AWS resources using boto3 modules.
• Worked on integrating GIT into the continuous Integration (CI) environment along with Jenkins.
• Used GIT for creating the branches, merging and releasing the code version.
• Set up Git repositories and SSH Keys in Bitbucket for Agile teams
• Worked onJIRAfor defect/issues logging & tracking and documented all my work usingCONFLUENCE.
• Integrated services likeGitHub, AWS Code Pipeline, Jenkins and AWS Elastic Beanstalk to create a deployment pipeline.Design, Deploy, and Maintain AWS services such as Public/Private Subnets, Security Groups, Network Firewalls, VPCs, EC2, S3, and Gateway updates. Support PCI-DSS guidelines with IAM, SFTP data file transfer, and network isolation.
• Worked with networking teams in configuring AWS Direct Connect to establish dedicated connection to data centers.
• Used Chef for configuration management of hosted Instances within GCP. Configuring and Networking of Virtual Private Cloud (VPC).
• Building/Maintaining Docker/ Kubernetes container clusters managed by KubernetesLinux, Bash, GIT, Docker, on GCP.
• Proficient with container systems likeDockerand container orchestration likeEC2 Container Service,Kubernetes, worked withTerraform.
• Enterprise Container Services, and today usingAWS Faregate. Implemented Micro Services framework with Spring Boot, NODE.JS andOpenShiftcontainerization platform (OCP).
• Virtual Machine Backup and Recover from a Recovery Services Vault using Azure PowerShell and Portal.
• ManagedDocker orchestration and Docker containerizationusingKubernetes.
• UsedKubernetesto orchestrate the deployment, scaling and management of Docker Containers.
• Developed DevOps Scripts in Groovy to automate and collection analysis of Cassandra.
• Written some Groovy scripts for setting up LDAP configuration for Jenkins using security matrix.
• Good Experience in architecting and configuring secure cloud VPC using private and public networks through subnets inAWS.
• AmazonIAMservice enabled to grant permissions and resources to users. Managed roles and permissions of users with the help of AWSIAM.
• Used CLOUDWATCH for monitoring AWS cloud resources and the applications that deployed on AWS by creating new alarm, enable notification service.
• Designing and implementing fully automated server build management, monitoring and deployment by using Technologies likePuppet.
• Set up and maintained Logging and Monitoring subsystems using tools loke; Kibana, Prometheus, Grafana and Alert manager.
• Using Curator API on Elasticsearch to data back up and restoring.
• Includedsecurity groups, networkACLs,Internet Gateways, andElastic IPsto ensure a safe area for organization in AWS public cloud.
• Used Amazon Polly service that turns text into lifelike speech, allowing you to create applications that talk, and build entirely new categories of speech-enabled products.
• WritingUNIX shell scriptsto automate the jobs and schedulingcornjobs for job automation using commands with Crontab.
• Using Amazon Polly Brand Voice created a custom voice for our organization.
• Implemented Angular 2 Services for connectivity between web application and back-end API'S using TypeScript.
• Used Webpack to bundle Typescript and JavaScript modules.
• Skilled in monitoring servers using Cloud watch and using EFK Stack ElasticsearchFluentd Kibana.
• Wrote Ansible Playbooks with PythonSSH as the Wrapper to Manage Configurations ofAWSNodes and TestPlaybookson AWS instances usingPython. Experience withPuppetto manage enterprise Puppet deployments more easily.
• Worked on Docker andAnsiblein build automation pipeline and Continuous Deployment of code usingJenkinsand wrote Playbooks to automateAnsible serversusingYAML scriptingand Developed anAnsiblerole forZabbix-agent which will be integrated into the to theCICDpipeline.
• Used Jenkins pipelines to drive all micro services builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes.
• Building/Maintaining Docker container clusters managed by Kubernetes Linux, Bash, GIT, Docker, on GCP (Google Cloud Platform). Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test deploy.
• Involved in development of test environment on Docker containers and configuring the Docker containers using Kubernetes.
• Used TSLint tool that checks Typescript code for readability, functional errors, maintainability.
• Built a Full-Service Catalog System which has a full workflow using Elasticsearch, Logstash, Kibana, CloudWatch.
• Developed microservice on boarding tools leveraging Python and Jenkins allowing for easy creation and maintenance of build jobs and Kubernetes deploy and services.
• Created different business classes and interfaces using .Net Framework 4.0 withObject Oriented Programming Methodology.
• Created and deployed Web Services usingASP.NET, SOAP and XMLfor Pulling Customer Service Records and database objects usingCassandra.
• Had knowledge on Kibana and Elasticsearch to identify the Kafka message failure scenarios.
• Configuring JUnit coverage report and Integration Test cases as part of build in GitLab Runner.
• Coordinate/assist developers with establishing and applying appropriate branching, labeling /naming conventions usingGITsource control.

Environment: AWS (EC2, S3, VPC, ELB, RDS, EBS, Cloud Formation, Cloud watch, Cloud trail, Route 53, AMI, SQS, SNS, CLI, CDN), GCP, Docker, Jenkins, Maven, Git, Jira, Bash, Shell, Perl, Python, Tomcat, Autoscaling, Route53, RHEL 6.8/7. X.

Confidential, Jersey City, NJ

AWS/Azure Engineer

Responsibilities:

• Configured scalable, secure and disaster recovery cloud Architecture using Amazon Web Services.
• Deployed multi-tier applications utilizing AWS stack (EC2, Route53, S3, RDS, DynamoDB, SNS, SQS, and IAM) focusing on fault tolerance and auto-scaling.
• Managed EC2 instances using launch configuration, Auto scaling, Elastic Load balancing, automated the process of provisioning infrastructure using Cloud Formation, Ansible templates, and created alarms to monitor using CloudWatch.
• Worked in container-based technologies likeDocker,KubernetesandOpen shift.
• Point team player on Open shift for creating new Projects, Services for load balancing and adding them to Routes to be accessible from outside, troubleshooting pods.
• SettingGitLabrepository and Runner for build automation.
• Performed Branching, Tagging, and Release Activities on Version Control Tools: GIT.
• Developed single page applications using Typescript, HTML5, CSS3, and Bootstrap4.
• Created Typescript reusable components and services to consume REST API's using Component-basedarchitecture provided by Angular 4.
• Automated deployments using YAML, Bash, Python and JSON scripting.
• Load Balanced by writingService Configuration FilesusingYAMLscripting and stored files inGIT.
• Managed storage in AWS using Elastic Block Storage, S3, created Volumes, configured Snapshots.
• Deployed Lambda code into Amazon S3 buckets.
• Maintained and Administered GIT Source Code Tool.
• Integrated maven with GIT to manage and deploy project related tags.
• Build servers usingAWS, importing volumes, launchingEC2,RDS, creating security groups, auto-scaling load balancers (ELBs) in the defined virtual private connection.
• Worked with networking teams in configuring AWS Direct Connect to establish dedicated connection to datacenters.
• Using Amazon Polly, we enable automatically adjust the speech rate based on a maximum allotted amount of time you define with a feature called time-driven prosody.
• Manage the Windows Azure infrastructure for our customers depends on their requirement.
• Worked on Microsoft Azure Storage - Storage accounts, blob storage, managed and unmanaged storages.
• Extensive Knowledge onMicrosoft .NETdesign Patterns includingDependency Injection (DI), MVVMandMVC.
• Creating scripts in DSL Groovy which integrate with Jenkins for Automation to create seed jobs.
• Managed SVN repositories for branching, merging and tagging and developing Shell/Groovy Scripts for automation purpose.
• Used ASP.Net web server controls likeGrid ViewandData Listfor displaying the records.
• Build servers using GCP, importing volumes, launchingEC2, RDS, creating security groups, auto-scaling,load balancers(ELBs) in the defined virtual private connection.
• Used Terraform in AWS Virtual Private Cloud to automatically setup and modify settings by interfacing with control layer.
• Have knowledge on partition of Kafka messages and setting up the replication factors in Kafka Cluster.
• Worked on Big Data Integration &Analytics based on Hadoop, SOLR, Spark, Kafka, Storm and web Methods.
• AmazonIAMservice enabled to grant permissions and resources to users. Managed roles and permissions of users with the help ofAWSIAM.
• Performed SVN to GIT/Bit Bucketmigration and managed branching strategies using GIT flow workflow. Managed User access control, Triggers, workflows, hooks, security and repository control inBit Bucket.
• Built a RESTful API to save and retrieve agent information in Java using Spring MVC, Apache and AngularJS.
• Built a Full-Service Catalog System which has a full workflow using Elasticsearch, Logstash, Kibana, Kinesis, and Cloud Watch.
• Used AWS Redshift, S3, Spectrum and Athena services to query large amount data stored on S3 to create a Virtual Data Lake without having to go through ETL process.
• Responsible to designing and deploying new ELK clusters (Elasticsearch, Logstash, Kibana)
• Design, build and manage the ELK (Elasticsearch, Logstash, and Kibana) cluster for centralized logging and search functionalities for the App.
• Responsible for designing and deploying new ELK clusters (Elasticsearch, Logstash, Kibana)
• Written and Maintained Automated Salt scripts for Elasticsearch, Logstash, Kibana, and Beats.
• Migrated PostgreSQL and MySQL databases from on-premises to AWS EC2 and RDS environments.
• Used Jenkins as Continuous Integration tools to deploy the Spring Boot Microservices to Pivotal Cloud Foundry (PCF) using build pack.
• Changed the App Mesh configuration, redeploy the services use the proxies.
• Design and Develop ETL Processes in AWS Glue to migrate Campaign data from external sources like S3, ORC/Parquet/Text Files into AWS Redshift.
• Wrote ANSIBLE Playbooks with Python, SSH as the Wrapper to Manage Configurations of AWS Nodes and Test Playbooks on AWS instances using Python. Run Ansible Scripts to provision Dev servers.
• Wrote Python scripts to parse XML documents and load the data in database. Developed and designed an API (RESTful Web Services). Responsible for user validations on client side as well as server side.
• Worked on importing some of the data from NoSQL databases including HBASE, Cassandra.
• Deployed CoreOS Kubernetes Clusters to manage Docker containers in the production environment with light weight Docker Images as base files.
• Worked with Ansible Tower to manage Multiple Nodes and Manage Inventory for different Environments.
• Used various Core Java concepts such as Exception Handling, Collection API's to implement various featuresand enhancements.
• Involved in writingJava APIfor Amazon Lambda to manage some of theAWSservices.
• Automated various infrastructure activities like Continuous Deployment, application server setup, using Ansible playbooks.
• Developed CI/CD system with Jenkins on Google Kubernetes container environment, utilizing Kubernetes and Docker for the runtime environment for the CI/CD system to build and test and deploy.
• Created Kubernetes charts using Helm, and Created reproducible builds of the Kubernetes applications, and managed Kubernetes manifest files.
• Integration of Automated Build with Deployment Pipeline. Installed Chef Server and clients to pick up the Build from Jenkins repository and deploy in target environments (Integration, QA, and Production).
• Setup Jenkins master slave architecture to use Jenkins as pipeline as a service.
• Integrated Maven builds into Jenkins and configured GIT parameterized builds. Also installed many custom plugins along with Maven plugins.
• Managed configurations of multiple servers using Ansible.

Environment: AWS (EC2, S3, VPC, ELB, RDS, EBS, Cloud Formation, Cloud watch, Cloud trail, Route 53, AMI, SQS, SNS, CLI, CDN), GCP, Docker, Jenkins, Maven, Git, Jira, Bash, Shell, Perl, Python, Tomcat, Autoscaling, Route53, RHEL 6.8/7. X.

Confidential, Centreville, VA

Site Reliability Engineer

Responsibilities:

• Mavenized ANT Projects and Translated them to equivalent Maven 2 build scripts and on boarded them onto continuous Integration server.
• Maintained and Administered GIT Source Code Tool.
• Involved in two production windows per week and monthly on-call support.
• Installation, configuration and Operating System upgrade on Red Hat Linux.
• Set up and administer other cloud-based services (JIRA, Confluence wiki, etc.)
• Implemented software development by using Agile Methodology.
• Created Branches, Labels and performed Merges in GIT.
• Installed, configured Bamboo build server for nightly builds of World Wind Java SDK client, server, demo apps.
• Setup different Provisioners EC2 machine with IAM permission in AWS using Chef and Terraform modules for multiple application team to deploy their owninfrastructure.
• Design, build and manage the ELK (Elasticsearch, Logstash, and Kibana) cluster for centralized logging and search functionalities for the App.
• Written and Maintained Automated Salt scripts for Elasticsearch, Logstash, Kibana.
• Implemented Multiple IAM Policy, Role with Terraform code to secure and manage the AWS infrastructure.
• Implemented infrastructure automation with terraform modules on AWSCloud resources EC2, S3, RDS, EBS, ASG, Elastic Load Balancer, Auto scaling groups, Optimized volumes and EC2 instances.
• Created CI/CD Jenkins Pipeline for Chef cookbooks.
• Skilled in monitoring servers using Nagios, Data dog, Cloud watch and using EFK Stack ElasticsearchFluentd Kibana.
• Implemented Customized AWS AMI’s with Packer templates for different Application team.
• Configured SSL certs across multiple external load balancer on AWS DMZ accounts and Managed DNS entries in Route 53.
• Integrated Jira, Confluence, Bamboo for improved visibility of build metrics.
• Created Maven 2 scripts from scratch and on boarded them to the Continuous Integration server.
• Setup a Continuous Integration and Build Automation system using Maven and Bamboo.
• Automated the deployment of various artifacts (ears and port lets) from the Build Workstation to the target Servers.
• Trained and supported various development teams across geography to get on board the Build System.
• Reviewed / corrected PowerShell Scripting used to automate the Implementation Process (Code Only).
• Experience in UNIX and Linux subject matter as Manage, Install patches and other software packages.
• Creating the filesystems using red hat volume manager and performing the health check on regular basis for all Linux servers.
• Provide high level one on one attention to Enterprise Storage customers for NetApp thru a Pre-Sales and Post-Sales process.
• Configuration of Network bonding which include Active/Standby and Active/Active.

Environment: SVN (Subversion), Hudson Ant, Maven, Jenkins, JIRA, Mockito, Shell/Perl Scripting, WebSphere, UNIX.

Confidential

Linux Administrator

Responsibilities:

• Installed and configured Red Hat Enterprise Linux, Apache, MySQL.
• Experience in Troubleshooting hardware, Network, Storage, Swamp and File system issues, Application Bottlenecks, System recovery, Crash Dump Analysis and TCP/IP, DNS, SMTP in Linux and Solaris servers.
• Used SVN for version controlling and managing various projects.
• Developed and Enhanced the Automated configuration management system.
• Monitoring and troubleshooting Network, Linux and Windows servers.
• Branching and merging of the code base in CVS.
• Resolve merging issues during Build and Release by conducting meetings with developers and managers.
• Responsible for designing and deploying best SCM process and procedures.
• Maintain build systems and Automated build process for different applications.
• Configured clients on server tests and troubleshoot for maintaining network and data security.
• Performed kernel and memory upgrades on Linux servers on Virtual environment.

Environment: Windows, VMware, RHEL, CentOS, YUM, RPM, Apache, Shell Scripting, Firewalls.