SUMMARY

• 10 Years of IT industry Experience in Linux Administration, with Software Configuration Management, Change Management, build automation, Release Management and DevOps experience in large and small software development organizations.
• Experience in using Build Automation tools and Continuous Integration concepts by using tools like ANT, Jenkins and Maven.
• Skilled IT professional with 8+ years’ IT experience, looking for a position in areas of Software Configuration Management, Version Control, Build and Release management, Change management, Cloud Integration.
• Well versed with deadline pressures, superior analytical, time - management, collaboration, communication and problem-solving skills.
• TEMPHas expertise lies in AWS, Lambda functions (AWS Service), NodeJS 7/8, ExpressJS, VueJS (2.x), Microservices, Elastic Search and working on Serverless applications.
• Strong noledge of Data Warehousing implementation concept in Redshift. TEMPHas done a POC with Matillion and Redshift for DW implementation.
• Expertise in Architecting and ImplementingAzure ServiceOffering, such asAzure cloud services, Azure storage, IIS, Azure Active Directory (AD), Azure Resource Manager (ARM), Azure Storage, Azure, Blob Storage, Azure VMs, SQL Database, Azure Functions, Azure Service Fabric, Azure Monitor, and Azure Service Bus.
• Good experience in creating complex Spotfire dashboards and visualizations by using the key concepts filtering scheme, Data on Demand, property controls, Text Areas in TIBCO Spotfire reports using Tibco Spotfire Professional.
• Hands on experience on Backup and restoreAzure servicesand in Design and configureAzure Virtual Networks (VNets), subnets, Azure network settings, DHCP address blocks, DNS settings, security policies and routing. Azure cloud services, Blob storage, Active directory, Azure Service Bus, Cosmos DB.
• Strong experience usingTableauServer,TableauDesktop andTableauPublic.
• Involved in installation ofTableaudesktop 8.0,Tableauserver Application software and in server migration from 8.3 to 9.0.
• SecuredTableauserver on AWS to protect theTableauenvironment using Amazon VPC, security group, AWS IAM and AWS Direct Connect.
• Transformed traditional environment to virtualized environments with,AWS - EC2, S3, EBS, EMR, ELB,EBS, Kinesis, Redshift, Matillion, chef, Puppet, Jenkins, Jira, Dockers, Vagrant, OpenStack - Nova, Neutron, Swift, Cinder, and VMware.
• Used Stackdriver and AWS cloud monitoring extensively to monitor and debug the cloud based AWS EC2 services.
• As aTableauAdministrator, specializing in Server Worker Nodes Installation & Configuration. Setting upTableauPrimary and Worker Nodes (drivers, patches, command line utilities, etc.)
• Experience inLinux System Administration, Build Engineering & Release Management process, including end-to- end code configuration,building binaries & deploymentsand entire life cycle model in Enterprise Applications.
• In-depth noledge of DevOps management methodologies and production deployment Configurations.
• Skilled at Software Development Life Cycles and Agile Programming Methodologies.
• Experience withJenkins, Hudson as Continuous Integration / Continuous Deployment Tooland strong expertise with Ant and Maven Build Frameworks.
• In - depth experience in usingAndroid StudioandEclipsewith ADT plugin and working with several versions ofAndroid SDKlikeGingerbread, Honeycomb, Ice Cream, Sandwich, Jellybean, KitKat, Lollipop, Marshmallow, Nougat and Oreo.
• Experience in changing over existingAWSinfrastructure toServer lessarchitecture(AWS Lambda, Kinesis)through the creation of aServerlessArchitectureusingLambda, APIgateway,Route53, S3buckets.
• Experience withSaaS(Software as a Service),PaaS(Platform as a Service), andIaaS(Infrastructure as a Service) solutions.
• Experienced in authoring pom.xml files, performing releases with theMavenrelease plug-in and managing Maven repositories.
• Involved inARTIFACTORYRepository Managers forMAVEN and ANT.
• Extensive experience withAWS(Storage, Application Services, Deployment and Management) and managed servers on AWS platform instances usingPuppet, Chef Configuration management.
• Strong experience in deployingsalesforcecomponents across various sandbox and production instance using Change Sets, Force.com Migration tool and Eclipse.
• Hands on experience in AWS provisioning and good noledge ofAWS serviceslikeEC2, S3, Glacier, ELB, RDS, Redshift, IAM, Route 53, VPC, Auto scaling, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, Security Groups.
• Skilled in monitoring servers usingNagios, Datadog, Cloud watch andusingELK Stack, Elastic Search.
• Created tagging standards for proper identification and ownership ofEC2 instancesand other AWS resources.
• Experience in managing infrastructure resources incloud architecturewith close coordination with various functional teams.
• Experience with Version Control Systems likeGIT, CVS, SVN (Subversion), ACCUREV, Perforce.
• Proficient in setting up and configuring Baselines, Branching, Merging, and Backup throughSubversion(SVN).
• Monitor, build and deploysoftware releases and provide support for production deployments.
• Build and deploy releases using Perforce,weblogic, tomcat, Git, bamboo, Source tree,XLDeploy,XLrelease,Quick Build.
• Experienced in authoring pom.xml files, performing releases with theMavenrelease plug-in and managingMaven repositories.
• ConfiguredJENKINSMonitor, List and Build views to displays the status and progress of selected jobs with build version information.
• Sound noledge ofSQL concepts and Teradata.
• Parameterized the Teradata object names in the production SQL components using SYNCSORT to make it usable in lower environments with minimal change
• Automated application deployment in the cloud usingDocker technology using Elastic Container Service scheduler.
• Created and managed aDockerdeployment pipeline for custom application images in the cloud using Jenkins.
• Experience in working with automation tools likeCHEF, PUPPET and ANSIBLE.
• Experience with Configuration Management automation tool Ansible and TEMPhas worked on integratingAnsible YAML Scripts.
• Fulfilling the role of a DevOps engineer in respect to ourPUPPETcode. Responsible for QA code merges.
• UsedAnsiblefor configuring and managing multi-node configuration management over SSH and PowerShell.
• Deployed and configuredChef Serverincludingbootstrappingof chef-client nodes for provisioning.
• Createdroles, recipes, cookbooks and data bagsfor server configuration.
• Expertise in queryingRDBMSsuch asOracle,MYSQLandSQLServerby usingPL/SQLfor data integrity.
• Involved in the functional usage and deployment of applications inApache TomcatandWeb Logic Server.
• Configured and Deployed application packages on to theApache Tomcatserver. Coordinated with software development teams and QA teams.
• WorkedwithIAMservice creating newIAMusers & groups, defining roles and policies and Identity providers.
• Focused on containerization and immutable infrastructure.Dockerhas been core to this experience, along withMesos, MarathonandKubernetes.
• Experienced in deployment of applications onApacheWebserver,Nginxand Application Servers such asTomcat,JBoss.
• Excellent noledge ofHadoop integrationwith Enterprise BI tools.
• Experience of working with the release and deployment of large-scaleJava/J2EEWeb applications.
• Experience in building & deployingJava/SOAapplications and troubleshooting any build & deploy failures.
• Ability in development and execution ofXML, Ruby, Shell Scripts and Perl Scripts, Power shell, Batch scripts and Bashalso.
• Worked with different Bug tracking tools likeJIRA, Remedy and Bugzilla.
• Working in implementation team to build and engineer servers onUbuntu and RHEL. Provisioning virtual serversonVMwareandESXservers usingVcloud.
• Good Knowledge in developing advanced web-based applications usingASP.Net, C#, JavaScript, Web Servicesand Databases like Oracle,SQLServer.
• UsedKubernetesto deploy scale, load balance, scale and manage docker containers with multiple namespaced versions.
• ExposuretoMesosMarathon & Zookeepercluster environment for application deployments and docker Containers.
• Knowledge on Real UserMonitoringsolutions likeDynatrace, New Relic, Soasta Impulseetc.
• Ability to quickly understand, learn and implement the new system design, data models in a professional work environment.

TECHNICAL SKILLS

DevOps Tools: Nexus Repository, SonarQube, Jenkins, Puppet, Chef, Ansible, Docker, Kinesis, Nagios, Icinga, GIT.

Infrastructure as A service: AWS, open stack (basic understanding).

Virtualization Platforms: Virtual Box, VMware, Vagrant.

Operating Systems: UNIX, Linux, Windows, RedHat, CentOS, FreeBSD.

Scripting Languages: Bash, Perl, Python, Ruby, Snowflake/NiFi Developer.

Version Control Software: Subversion, GIT, Perforce.

CD Tools: Cruise, Urban Code Deploy, Urban Code Release/Build

Logging: Sumo Logic, Splunk, Salesforce. OpenShift, AWS cloud monitoring.

Monitoring 24/7: Nagios, Page Duty, Prometheus.

IAS: AWS, writing cloud formation template, Ec2, S3, VPC, IAM, Route53, CloudWatch.

Web/Application Servers: IBM WebSphere Application Server 8.x/7.x, Nginx IBM Http Server 8.0/7.0, Tomcat 6.0, WebSphere MQ 7.0/6.1, WebSphere Message Broker 7.0/6.1

Android OS: Android 2.x to Android 8.x (Éclair, Froyo, Gingerbread, Honeycomb, Ice cream sandwich, Jellybean, Kit Kat, Lollipop, Marshmallow, Nougat, Oreo.)

PROFESSIONAL EXPERIENCE

Confidential, Memphis, TN

Sr. DevOps Architect / AWS Architect

Responsibilities:

• Leveraged various AWS solutions likeEC2, S3, IAM, EBS, Elastic Load Balancer (ELB), Security Group, Auto ScalingandRDSin cloud Formation JSON templates.
• Used ELK (Elasticsearch, Logstash and kibana) for name search pattern for a customer.
• DefinedAWS Lambdafunctions for making changes to AmazonS3buckets and updatingAmazon DynamoDBtable.
• Created snapshots andAmazon machine images(AMI) of the instances for backup and createdIdentity Access Management (IAM)policies for delegated administration within AWS
• Installed and configured, WebSphere Application Server 8.0/7.0/6.0 and WebSphere Portal 7.0/6.0 on Windows Platforms, and used Update Installer/Installation Manager to update with fix packs.
• Developed data warehouse model in snowflake for over 100 datasets using whereScape.
• Heavily involved in testing Snowflake to understand best possible way to use the cloud resources.
• Scheduled different Snowflake jobs using NiFi.
• Used different AWS Data Migration Services and Schema Conversion Tool along with Matillion ETL tool.
• ConvertedNodeJS (JavaScript ES6) AWS Lambda functionstoC# (.Net Framework 4.6)compatible windows service as it was a long running data migration task.
• UsedStackDriverandAWS cloudmonitoring extensively to monitor and debug the cloud basedAWS EC2services.
• Implemented and maintained the monitoring and alerting of production and corporate servers/storage using AWS Cloud watch.
• Have good experience creating real time data streaming solutions and batch style large scale distributed computing applications using Apache Spark, Kafka and Flume
• Developed Data Pipeline using Spark Streaming, Spark Batch and Spark Sql in pulling the data from Event Hub (Scalable Publish-Subscribe service ).
• Proficiency in usingV Sphere, vCloud Suite /vRealize suite - vRealize Operations Manager (vRops), Log Insight, vRealize Orchestration(vRO), and vRealize Automation (vRA/ vCAC), VMware Virtual SAN (vSAN)
• Knowledge about how to implement VMware vRealize Orchestration (VRO), VMware vRealize Automation(VRA) and creating workflows in VRO.
• Used Hashi corp Packer to create and manage the AMI's and automated whole AMI creation process using Jenkins jobs.
• Create, Test ADF jobs and Pyspark scripts to ensure the data availability into respective environments.
• Deployment of Hadoop jobs and Pyspark Packages in QA environment using CICD tool, Jenkins.
• Developing and consuming web services like SOAP (JAX-WS), REST (JAX-RS).
• Developed Web Services to transfer data between client and server vice versa using SOAP, WSDL,and UDDI.
• Migrating existing application into micro services architecture using REST APIs, spring boot .
• Developed Spring boot application with microservices and deployed it into AWS using EC2 instances.
• Migrating existing application into micro services architecture using REST APIs, spring boot .
• Some developed frameworks and tools;Eclipse-Java-Selenium-Junit-Cucumber-Maven-Git-Jenkins WebStorm-Javascript-NodeJS-Protractor-Chai-Cucumber-Git-Jenkins Visual Studio Code-Typescript-NodeJS-Protractor-Chai-Cucumber-Appium-Git-Jenkins.
• Implemented and maintained the monitoring and alerting of production and corporate servers/storage using AWS Cloud watch.
• Worked on google cloud platform (GCP) services like compute engine, cloud load balancing, cloud storage, cloud SQL, stack driver monitoring and cloud deployment manager.
• Setup GCP Firewall rules to allow or deny traffic to and from the VM's instances based on specified configuration and used GCP cloud CDN (content delivery network) to deliver content from GCP cache locations drastically improving user experience and latency.
• Managed the implementation team to coordinate installation, template/table development, interface efforts, training, roll-out dates and on-going support for EPM/EMR.
• Provided implementation transition ofEMRsystems for providers and associated end users.
• Knowledge ofEMRsystem (eCW10, eCW10e)
• Met withEMRCore Team on implementation strategies and critical components
• UsedExpressJS (NodeJS 8.x)to develop scalable and maintainable applications for UI to integrate.
• Collaborated with DevOps team to setupAWS Code-pipelineandJenkinsfor smooth CI & CD flow.
• Used different user interface technologiesHTML,JavaScript,TypeScript,JQuery,Angular2,ReactJSandJSONfor developing the GUI of the application
• Created configuration blocks in Spotfire and setting up guided analysis to carry the filter selections from one analysis to other
• Used Apache spark for processing large sets of data volumes for rapid processing and enhancing the output
• Worked on multiple phases of implementation such as gathering Teradata performance metrics and gain approval from the DBA, Mainframe standards-met approval, Scheduling approval, Changeman packages approval, monitoring the installation etc.
• Strong hands on experience using Teradata utilities (SQL, B-TEQ, Fast Load, MultiLoad, FastExport, Tpump, Visual Explain, Query man), Teradata parallel support and Unix Shell scripting.
• Developed a stream filtering system using Spark streaming on top of Apache Kafka
• Used NiFi to ping snowflake to keep Client Session alive.
• Working on designing and building applications using cutting edge technologies AWS Cloud (Storage & Content Delivery/Management/Computational/Application services/Analytics), Serverless & Micro - services (Jersey/API-Gateway/Lambda), Authentication(OAuth/SSO) Big-Data stack(Hadoop/HDFS/Hive/MR/SPARK), Streaming and
• Experience in building extremely fast Data Service Architecture based on Serverless and Container based implementations.
• IntegratedMavenwithJenkinsfor the builds as the Continuous Integration process. Managed the maven artifacts usingNexusrepository and JFrogArtifactoryand build these Artifactory through Jenkins for continuous integration and continuous Deployment in Jenkins server build.
• Extensive experience in Big Data, Hadoop, Spark, HDFS, Hive, HBase, Kafka, Impala, Spark, RStudio and AWS Stack.
• Installed, Configured, Migrated, Maintained, Supported WebSphere 8.5/8/7.x/6.1 on Unix Systems like Redhat Linux and AIX Servers.
• Testing Commercial-Off-the-Shelf (COTS) product.
• C# - Used in the Web API 2 w/RestSharp, TypeScript REST clients, .NET Core and backend DAL projects along with other assorted utilities.
• Strong experience working with SQL Server 2008, RStudio, MATLAB, Oracle10i, Python.
• Responsible to Deliver Proof of Concepts using AWS, understanding customer business requirement
• SecuredTableauserver to protect theTableauenvironment, security group and AWS Direct Connect.
• InstalledRStudio serveron AWS Linux AMI as a free tier
• Strong .NET development/devops skills using ASP.NET Core MVC, ASP.NET MVC/Web API, Entity Framework, C#, SQL, MS TFS
• Used ASP.NET Core MVC 1.1, IdentityServer4, Entity Framework Core 1.1, SQL Server, Bootstrap
• Created recommendations on how to duplicate a subset of on-premise machines to theAzure Infrastructure as a Service(IAAS) offering which will be used for disaster recovery. This analysis included the specifics to synchronize on-premise data with SQL Server and SharePoint instances hosted in VMs.
• Worked on Azure Site Recovery and Azure Backup- Deployed Instances on Azure environments and in Data centers and migrating to Azure usingAzure Site Recoveryand collecting data from all Azure Resources using Log Analytics and analyzed the data to resolve issues.
• Designed and established Confidential ’s Highly scalable Serverless micro-service named App Ingestion service using AWS’s API Gateway, Lambda, Kinesis and DynamoDB services used for high speed data ingestion.
• Developed Web Based Applications which are deployed inAzureusing various technologies me.e.React/Redux, Angular, Typescript 3.0, C# 4.0/ASP.NET 3.5, .Net Core 2.1, .Net Framework 2.0/4.0/4.5, Web API 2.0, Windows Workflow (State and Sequential), WCF, JavaScript, jQuery, MSMQ, Web Services 2.0, XML, XSLT, LINQ and MS SQL Server 2008/2012
• Integration of web portal and users associated with S3 bucket.
• Hands-on experience withDevopstools likeChef, Puppet, Ansible, Docker, Jenkins, Prometheus, Grafana, Dynatraceand AWS.
• Created instances in AWS as well as migrated data to AWS from data Center using snowball and AWS migration service.
• Working with AWS Container Service to run new applications and migrate from old applications.
• Migrated all existing WAS 7.0 applications to JBoss EAP 7.
• Helped migrating and managing multiple applications from on premise to cloud using AWS services like S3, Glacier, EC2, RDS, CloudFormation, VPC etc.
• Installed, Configured, Migrated, Maintained, Supported WebSphere 8.5/8/7.x/6.1 on Unix Systems like Redhat Linux and AIX Servers
• Experience in planning, installing, configuring, administering, tuning and troubleshooting IBM WebSphere Application Server 7.x, 8.x, WebSphere Commerce Server 7.x,IBM HTTP server and Apache Tomcat Webserverson various Operating systems like Windows and UNIX.
• Design and Develop ETL Processes in AWS Glue to migrate Campaign data from external sources like S3, ORC/Parquet/Text Files into AWS Redshift.
• Data Extraction, aggregations and consolidation of Adobe data within AWS Glue using PySpark.
• Used Elasticsearch for powering not only Search but using ELK stack for logging and monitoring our systems end to end Using.
• Implement and support public and private facing websites on AWS Cloud migrating from On-Premise infrastructure to AWS.
• Exposure to major Production Environments running E-Business applications usingWebSphere MQ and WebSphere Message Broker.
• Major Implementations: Sitefinity, Application Programming Interface FiAPI, ArcGIS, Web Services, Brooktrout Fax Server, SQL Server Clustering, Load Balancing, Web Farm, SQL Server Replication, GPS applications
• Knowledge: ARCGIS, Windows Presentation Foundation WPF, Windows Communication Foundation WCF, Windows Workflows Foundation WWF
• Expertise in Installing ConfiguringIBM WebSphere MQ 7.0.1.7/6.0/5.3 , WSRR and WebSphere Message Broker 6.1/6.0/5.0 on various environments such as Windows 2003/NT/XP, AIX, Sun Solaris, Linux, HP-UX and AS/400
• Created additional Docker Slave Nodes for Jenkins, using custom Docker Images and pulled them to ECR and monitored using Prometheus. Worked on all major components of Docker like, Docker Daemon, Hub, Images, Registry, and Docker Swarm.
• Strong understanding of IBM WebSphere Application Server family and architecture basis.
• Used Amazon S3 to backup database instances periodically to save snapshots of data.
• CreatingPython scriptsto fully automate AWS services which includeELB, Cloud Front Distribution, EC2, Security Groups andS3. This script creates stacks, single servers and joins web servers to stacks.
• Wrote python scripts to manage AWS resources fromAPIcalls usingBOTO SDKalso worked withAWS CLI.
• UsedAWS Route53, to route the traffic between different availability zones. Deployed and supported Mem-cache/AWS Elastic Cache and then configuredElastic Load Balancing (ELB)for routing traffic between zones.
• UsedIAMto create new accounts, roles and groups and policies and developed critical modules like generating amazon resource numbers and integration points withDynamoDB, RDS.
• WroteChefCookbooks to install and configureIIS7, Nginxand maintained legacy bash scripts to configure environments and then converted them toRuby Scripts.
• Working with Client to implement -Salesforce DX.
• Worked on the Docker ecosystem which includes Docker machine, Docker Compose, Docker Swarm and monitored containers using Prometheus tool.
• Responsible to designing and deploying new ELK clusters (Elasticsearch, logstash, Kibana, beats, Kafka, zookeeper etc.
• Deployed JSON template to create a stack in Cloud Formation which include services like Amazon EC2, Amazon S3, Amazon RDS, Amazon Elastic Load Balancing, Amazon VPC, SQS and other services of the AWS infrastructure
• DevOps role converting existing AWS infrastructure to Server-less architecture (AWS Lambda, Kinesis) deployed viaCloudFormation
• Responsible for installation, configuration and maintenance of WebSphere Application Server Base and ND, LDAP, MQ, JMS in a heterogeneous environment
• Created functions and assigned roles in AWS Lambda to run python scripts, and AWSLambda using java to perform event driven processing.
• Worked on creating Scartch Orgs using Salesforce DX.
• Using Bash and Python, included Boto3 to supplement automation provided by Ansible and Terraform for tasks such as encrypting EBS volumes backing AMIs.
• Experience in customizing Salesforce CRM for generating web-to-leads and web-to-cases
• Involved in using Terraform migrate legacy and monolithic systems to Amazon Web Services.
• Setting up the build and deployment automation for Terraform scripts using Jenkins.
• Provisioned the highly available EC2 Instances using Terraform and Ansible Playbooks.
• Extensively worked on creating Ansible Playbooks for the application deployment and configuration changes.
• Managed AWS infrastructure as code using Terraform.
• Working withGITHUBto store the code and integrated it toAnsible Towerto deploy the Playbooks.
• Automated various infrastructure activities like Continuous Deployment, Application Server setup, Stack monitoring usingAnsible Playbooksand TEMPhas integrated Ansible withJenkins.
• WroteCI/CD pipelineinGroovy scriptsto enable end to end setup of build & deployment usingJenkins.
• WroteAnsiblePlaybooks using Python SSH as Wrapper for Managing Configurations of my servers, Nodes, Test Playbooks on AWS instances usingPython.
• Solid experience with Salesforce AppExchange Apps, configuration and user security permissions in compliance with organizational needs.
• Have good working noledge in querying salesforce.com database using SOQL & SOSL queries using Force.com Explorer.
• Worked with OpenShift platform in managing Docker containers and Kubernetes Clusters.
• Created and maintained continuous Integration (CI) using tools Jenkins/Bamboo over different environments to facilitate an agile development process which is automated enabling teams to safely deploy code repeatedly.
• CreatedSonarQubereporting dashboard to run analysis for every project.
• WrittenGRADLE, MAVENscripts to automate build processes and managed Maven repository using Nexus Tool and used the same to share snapshots and releases.
• Built custom rest API though the use of AWS Lambda and AWS API Gateway.
• Knowledge on AWSAPI Gatewayfor custom domain and Record sets in AmazonRoute53for applications hosted inAWSEnvironment
• ManagedMavenproject dependencies by creating Parent-child relationships between all projects.
• Used Ansible to Setup/teardown ofConfidential (Elasticsearch, Log stash, Kibana)and troubleshooted the build issues with ELKand work towards the solution.
• Working on Deployment and Configuration ofConfidentialfor log analytics, full text search, application monitoring.
• Configured network and server monitoring usingGrafana, ConfidentialwithLogspoutandNagiosfor notifications.
• DevelopedSplunkqueries and Splunk dashboards targeted at understanding applications performance and capacity analysis.
• Installed, configured, modified, tested & deployed applications onApache Webserver, Nginx & Tomcat, JBossapp servers.
• Experience on monitoring Watcher, Splunk, Grafana dashboards to finds issues.
• MaintainedJIRAfor tracking and updating project defects and tasks ensuring successful completion of tasks in a sprint.
• Planned release schedules withagile methodology& coordinated releases with engineering &SQAfor timely delivery.

Environment: AWS, S3, EC2, ELB, IAM, RDS, VPC, SES, SNS, EBS, Cloud Trail, Auto Scaling, Bitbucket, Chef, Jenkins, Maven, JIRA, Linux, Java, Kubernetes, Terraform, Docker, AppDynamics, Nagios, ELK, SonarQube, Nexus, Sage Maker, JaCoCo, JBOSS, Nginx, PowerShell, Bash, Ruby and Python, Grafana, Azure, EMR.

Confidential, New York, NY

DevOps Architect / AWS Engineer

Responsibilities:

• Created new Ec2 instances with desired role in a VPC that is dedicated to Dev environment.
• Wrote cucumber test scripts that checks the data ingested into various applications.
• Worked on design of the clinical data lake that is created in AWS S3 which TEMPhas various zones halps for storing data which is used by analytical tools.
• Support and Performance Tuning was given to Spotfire reports in production
• Experience working with Apache Hadoop, Kafka, Spark and Log stash.
• Also worked on Apache Hadoop and used Kafka for messaging system and spark for processing large sets of data.
• Using Ansible to Setup/teardown of ELK stack (ElasticSearch, Logstash, Kibana)
• Troubleshooting any build issue with ELK and work towards the solution.
• Worked Extensively on building and maintaining clusters managed byKubernetes, Linux, Bash,GIT, Docker, onGCP(Google Cloud Platform)
• Automated deployment and upgrading of custom Tomcat/Hybris based application and alerts using Ansible Towe, Dynatrace and Alerting.
• Conducted website and application monitoring and performance alerting using DynaTrace and Nagios.
• Worked on Auto Scaling, Cloud watch(monitoring), AWS Elastic Beanstalk (app deployment), AWS EBS (persistent disk storage).
• Ownership for Azure SQL server DB deployment & managed the continues integration & continues deployment.
• Used various sources to pull data into Power BI such asSQLServer, SAP BW, Oracle, SQL Azure etc
• Experience in WebSphere commerce server (eStore) administration, support and strong noledge with all sub systems Catalog, Marketing, Pricing, Order Management and Promotion.
• Strong experience in Creating Database Objects such as Tables, Views, Functions, Stored Procedures, Indexes, Triggers, Cursors in Teradata.
• Performed the entire Salesforce deployments using auto deploys in Salesforce, performing Deletes by pulling the delete scripts from the respective branches and executing them in anonymous window in developer console, performing Upserts operations through Jenkins to upsert the code updates/new codes into the respective Salesforce environments by manually setting the build parameters and deploying from Jenkins.
• Executed various Salesforce manual tasks (Pre and Post Deploy) in order to configure the respective Salesforce environments for the deployment and also configure as per the business needs after deployments.
• Discussed with the team of Infrastructure Engineers, regardingTerraformtemplates in provisioning the AWS resources such asEMR clusters,S3,ECSetc.
• Worked for restarting various services such asHDFS,Oozie,Spark,MapReduceetc to reflect the necessary configuration changes inside theEMRclusters.
• Created and moved the data between different AWS compute(EC2, Lambda)and storage services(S3, DynamoDB, EMR, as well as on-premise data sources usingData Pipeline
• Spark Streaming to divide streaming data into batches as an input to Spark engine for batch processing
• Designed, developed and implemented ESRI ArcGIS Applications using the Microsoft .NET API. Applications took advantage of implementing Icommand, Itool and ItoolControl. Libraries used are: System, System UI, Geometry, and other ESRI libraries. File Access included GeoDatabase, Data source Files and ArcIMS. Implemented application supported by ArcGIS Runtime and with integration of ArcMap and ArcReader and other 3rd party application like Govern Software technology.
• Installed and Configured Tableau in AWS using ELB, VPC, Security Groups and S3
• Setup the Tableau in AWS EC2 environment with Failover mechanism
• Strong skills in coding and debugging Teradata utilities like Fast Load, Fast Export, MultiLoad and Tpump for Teradata ETL processing huge volumes of data throughput
• Experience in setting up a brand-new installation for B2B & B2C in WebSphere Commerce V7 environment integrating with WebSphere MQ & Portal on UNIX environments.
• Support WebSphere Commerce Server 7.0 for Dev, QA, Stage, Production
• Extensively used Cloud Formation templates for deploying the infrastructures.
• Written the Cloud Formation scripts for data lake components that use various AWS services such as Data pipeline, Lambda, Elastic Beanstalk, SQS, SNS and RDS database.
• Worked as Cloud Administrator on Microsoft Azure, involved in configuring virtual machines, storage accounts, resource groups.
• Deployment of Enterprise Applicationthat involves EAR(Enterprise archives) and WAR (Web Archives) using shell scripting, Configuration of Enterprise Environment and supporting applications running on WebSphere Application Server and WebSphere Commerce Server.
• Experienced in setting up DMZ environments with good understanding of TCP/IP concepts, DDNS / DNS requisitions, VIPs, NATd IPs, Firewall requisitions.
• Provide production support for existing products that include SSIS, SQL Server, stored Procedures, interim data marts, Matillion, AWS, Snowflake.
• Expertise in deploying J2EE applications (partial/full deployment )on the IBM WebSphere application server through the admin console as well as through wcsadmin scripts.
• Worked withJIRAfor creating Projects, assigning permissions to users and groups for the projects & Created Mail handlers and notification Schemes forJIRA.
• Expertise in deploying Jboss, tomcat and apache servers through the Devops pipeline including tools Github, Jenkins, Artifactory and CA release automation.
• Building the CI/CD process from scratch.
• Managed AWS infrastructure as code using Terraform.
• Used Terraform scripts to Automate Instances for Manual Instances that were launched before.
• Extensively involved in infrastructure as code, execution plans, resource graph and change automation using Terraform.
• Extensive noledge in continuous integration tool Jenkins with different plugins like Github, Artifactory, SonarQube, SauceLab, CARA etc.
• Troubleshoot and maintain ETL/ELT jobs running using Matillion.
• DevOps pipeline was set to compile and deploy the code through chef using Jenkins as continuous integration, artifactory as a binaries holder and Redhat Openstack as provisioning cloud servers.
• Completed set up of CD environment with focus on UrbanCodeu Deploy.
• Possessed the domain noledge on all the platforms of Microsoft Azure Cloud Technology
• Worked on installation, configuration and maintenance Red hat, Centos
• Monitoring the Azure clusters health Pre and Post deployments
• Onboarding different applications into Jenkins environment for CI and managing Jenkins server.
• Experienced with CI tools and Version Control Tools or Source Code tools.
• Managing day to day activity of the cloud environment, supporting development teams with their requirements.
• Worked on Versions controller like GIT and integration tools Jenkins.
• Worked onJavaand.netapplications by automating their build from end to end, even by integrating test tools likeSonarQubeandVisual StudiousingJenkins
• Developed Ansible Recipes to configure, deploy and maintain software components of the existing infrastructure.
• Creation and maintenance of content for the Ansible community and implementation of Ansible modules based on customer and community requirements.
• Working on migrating legacy, on premise applications on various Cloud platforms like OpenStack, OpenShift, Container orchestration.
• Very good understanding and working noledge of Orchestrating Applications Deployments with Ansible.
• Worked with Ansible playbooks for virtual and physical instance provisioning, Configuration management and patching through Ansible.
• UsedJiraas ticket tracking and workflow tool
• Wrote Ansible playbooks with python SSH as the wrapper to manage Configuration of AWS nodes and tested playbooks on AWS instances using python. Run Ansible scripts to provide Dev servers.
• Ansible setup, managing hosts file, authoring various playbooks and custom modules.
• Managing Nexus and Sonarqube server for uploading the artifacts and code quality analysis.
• Deploy and monitor scalable infrastructure on Amazon Web Services (AWS) & configuration management using Puppet.
• Performance Monitoring, resolving network issues and tuning the system using tools such asTop, Iostat, Vmstat, Netstat, Truss, Sar, Ndd, Ithtool, Dtrace, Strace.
• Performing data analytics using Redshift under the guidance of various Business Intelligence tools such as Qlik view, Looker, Datameer etc. We had monitored the data pipelines using Apache Kafka and Matillion ETL.
• Designed and implemented automation deployment using Urbancode and Cruise to promote major releases, monthly releases, and patches from Development -> Integration/QA -> Staging/UAT -> Production.
• Installed and configured monitoring tools Nagios for monitoring the network bandwidth and the hard drives status.
• Worked on DevOps group running Jenkins in a Docker container with slaves in Amazon AWS cloud configuration.
• Managing Amazon Web Services (AWS) infrastructure with automation and configuration management tools as Ansible designing cloud-hosted solutions, specific AWS product suite experience.
• Worked withVmstat, Iostat, SAR, TNsping, Netstat and TCP dumpto determine the system and network health, deployed Linux and windows virtual machines frompre-configured templates as VM Deployed.
• Configuring the Docker containers and creating Docker files for different environments.
• Experienced in Gitlab CI and Jenkins for CI and for End-to-End automation for all build and CD.
• Dockerizing of existing applications, Docker images development and size and speed optimization.
• Used Docker containers for eliminating a source of friction between development and operations.
• Installation, Configuration and administration of VMware.
• Configured Yum repository server for installing packages from centralized server.
• Installed Fuse to mount the keys on every Debian Production Server for Password-less authentication.
• Installed and Configured DCHP server to give IP leases to production servers.
• Applied the clustering Topology that meets High Availability and Failover requirements for performance and functionality.
• Installation, Configuration and administration of DNS, LDAP, NFS, NIS and send mail on Red hat Linux/Debian severs.
• Installation and configuration of PostgreSQL and MariaDB Database on Red Hat/Debian Servers.
• Configuration and Administration of Apache Web Server and SSL.
• Created and maintained network users, user environment, directories, and security.
• Provide the support of building the server, patching, user administration tasks, deployment, software installation, performance tuning and troubleshooting and KVM.

Environment: s: AWS, Ansible, Puppet, Red Hat, Centos, VMware, GIT, Bitbucket, Bash Scripting, Shell Scripting, DHCP Server, KVM, Jenkins, SonarQube, SageMaker, Nexus

Confidential, Atlanta, GA

DevOps Developer / Engineer

Responsibilities:

• Interacted with client teams to understand client deployment requests.
• Coordinate with Development, Database Administration, QA, and IT Operations teams to ensure their are no resource conflicts.
• Worked closely with project management to discuss code/configuration release scope and how to confirm a successful release.
• Build, manage, and continuously improve the build infrastructure for global software development engineering teams including implementations of build Scripts, continuous integration infrastructure and deployment tools.
• Managing the code migration from TFS, CVS and star team Subversions repository.
• Implemented continuous integration using Jenkins.
• Installed, configured, managed and monitoring tools such asSplunk, Nagios and Graphitefor Resource monitoring, network monitoring, log trace monitoring.
• Worked on Matillion ETL Tool, used it to transfer and load data into Amazon Redshift.
• Offloading historical data toRedshift spectrumusingMatillion, Python and AWS glue.
• Using Jira, Confluence as the project management tools.
• Successfully collaborated with cross-functional teams in design and development of software features for enterprise satellite networks usingC /C++,leading to senior role in the organization
• Created repositories according to the structure required with branches, tags and trunks.
• Attended sprint planning sessions and daily sprint stand-up-meetings.
• Configured applications servers (Apache Tomcat) to deploy the code.
• Installation and configuration and setup of Docker container environment.
• Created a Docker Image for a complete stack and created a mechanism via Git workflow to push the code into the container, setup reverse proxy to access it.
• Used Kubernetes to deploy scale, load balance, scale and manage Docker containers with multiple namespace versions.
• Prototype CI/CD system with GIT on GKE utilizing Kubernetes and Docker for the runtime environment for the CI/CD systems to build and test and deploy.
• Experienced in Docker orchestration framework, Troubleshooting of Docker based applications.
• Exposure to Mesos Marathon & Zookeeper cluster environment for the application deployments and Docker containers.
• Designed and Developed Bamboo Build deployments on Docker containers.
• Installed Docker registry for local upload and download images and even from Docker Hub.
• Used Submodules in the GIT and educated users working with sub modules in GIT.
• Involved in migration of Bamboo server, Arti factory & GIT server.
• Used Chef to configure and manage infrastructure, wrote cookbooks to automate the configuration setups, Deployments and implementation of Chef for infrastructure as code initiative.
• Good in provisioning and deployment tools like Chef.
• Worked on installation and configuration of Chef server and Chef-client(Nodes).
• Repaired broken Chef Recipes and corrected configuration problems with other Chef objects.
• Installed applications and load balance packages on different server using Chef
• Developed unit and functional tests in Python and Ruby.
• Developed and maintained Perl/Shell scripts for build and release tasks.
• Integrated Maven with Jenkins for the Builds as the continuous Integration process.
• Involved in Upgrade of Bamboo & Arti factory Server.
• Maintained JIRA for tracking and updating project defects and tasks.
• Manage and document all post deployment issues utilizing the post Deployments Issue Log.

Environment: Chef, Apache Tomcat, GIT, Python, Ruby, Bamboo, Perl, Shell, Maven, Jenkins, JIRA, Kubernetes, Docker.

Confidential

DevOps Engineer

Responsibilities:

• Participated in the release cycle of the product which involves environments like Development, QA, UAT and Production
• Responsible for the build and release management process.
• Automated the deployment and server bounce process is by creating the scripts using JBoss, Shell scripts and WLST scripts.
• Worked with XML, J2EE technologies Servlets, JavaScript, JSP, JSF, EJB, AJAX, JDBC, Angular JS, J Query MQ series, XML and JDOM
• Design, integration, deployment and automation of J2EE Application servers - Tomcat, WebSphere (Portal, BPM, MQ, ESB, Application Server, IIIS and Data Stage) and WebLogic Application Server across UNIX, Windows and Linux platforms
• Ability to articulate usage of HTML 5, Angular JS, and Java/Spring in scenarios defined and defend
• Ability to Understand, use and build / maintain frameworks using HTML 5/Angular JS/Java/spring
• Provided configuration management expertise to all software development projects using Enterprise Puppet.
• Deployment and management of many servers via script and Puppet, Utilizing cloud providers as a direct Jira.
• Involved in developing the Ruby scripts for Puppet and great ideas to automate system deployment to scale infrastructure.
• Worked closely with developers in building Angular application and Troubleshooting UI build issues.
• Implemented a Continuous Delivery framework using Jenkins, Puppet, Maven and Nexus in Linux environment.
• Developed build and deployment scripts MAVEN as build tools in Jenkins to move from one environment to other environments
• Very strong understanding and work experience on HTML 5, Angular 2
• Developed and maintained UNIX scripts for build and release tasks.
• Facilitate Source Code Management (SCM) best practices among development QA and solution teams.
• Developed branching strategy suitable to current code structure and successfully executed using SVN and Tortoise SVN
• Build artifacts (WAR's and EAR's) are deployed into a Web logic app server by integrating the WLST scripts to Shell Scripts.
• Involved in various in-house projects using ESB and SOA architecture.
• Worked with development team to migrate Ant scripts to Maven.
• Experienced in authoring pom.xml files, performing releases with the Maven release plugin, Mavenization of JAVA projects and managing Maven repositories.
• Coordinated with developers, Business Analyst and Mangers to make sure that code is deployed in the Production environment.
• Used ANT scripts and Shell scripts to automate build and release process.
• Troubleshoot tickets on the halpdesk tracking system.

Environment: s: Java, J2EE, SVN (Subversions), Hudson, Puppet, Ant, Maven, Jenkins, JIRA, Shell/Perl Scripting, WebSphere, UNIX.