SUMMARY

• Over 7 years of IT experience as Hybrid Cloud Architect, DevOps Engineer, AWS Architect & Developer, Azure Developer Administrator, Google Cloud and Linux System Administrator working on server - based operating system kernel configurations on Red-hat Linux, CentOS, SUSE, Debian 7, Ubuntu 12.x/13.x, kernel Parameter & Tuning, Trouble Shooting System & Performance Issues. Extensive experience includes SCM, DevOps Build/Release Management, AWS, Change/Incident Management and Cloud Management.
• Hands on experience in Azure Development, worked on Azure web application, App services, Azure storage, Azure SQL Database, Virtual machines, Fabric controller, Azure AD, Azure search, and notification hub. Experience in using Azure service fabric to package, deploy, and manage scalable and reliable micro services and containers.
• Experience in Automating, Configuring and Deploying Instances on Azure environments and in Data centers and migrating on premise to Windows Azure using Azure Site Recovery and Azure backups.
• Experience in Designing Azure Resource Manager (ARM) templates and extensive experience in designing custom build steps using PowerShell.
• 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 teh halp of Network ACLs, Security groups, public and private network configurations.
• Hands on experience in Architecting Legacy Data Migration projects such as Teradata to AWS Redshift, migration, Teradata to Snowflake Migration, AWS Cloud from on-premises.
• 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.
• Migrated 9 microservices toGoogle Cloud Platformfrom skava and has one more big release planned with 4 more microservices.
• Working on teh migration of mobile application from skava to cloud (Google Cloud) by making teh chunk of code to microservices.
• Experience creating pods and clusters in Kubernetes and deploy those using Open Shift. Good understanding of Open shift platform in managing Docker containers and Kubernetes Clusters.
• Creation of Architecture and built Minimum Viable product (MVP) for containerization platform using Docker and Kubernetes.
• Created private cloud using Kubernetes dat supports DEV, TEST, and PROD environments.
• Implemented a production ready, load balanced, highly available fault tolerant Kubernetes infrastructure.
• Created Clusters usingKubernetesand worked on creating manypods,replicationcontrollers, replica sets, services, deployments, labels, health checks and ingress by writingYamlfiles.
• Working knowledge of Docker Hub, Docker Container network, creating Image files primarily for middleware installations & domain configurations. Evaluated Kubernetes for Docker Container Orchestration.
• Worked onDocked-Compose,Docker-Machine to createDockercontainersfor Testing applications in teh QA environment and automated teh deployments,scalingand management of containerized applications across clusters of hosts.
• Experience in managingAnsiblePlaybooks withAnsibleroles and created inventory inAnsiblefor automating teh continuous deployment.
• InstalledAnsible Tower, which provides an easy-to-use dashboard and role-based access control, so dat it is easier to allow individual teams access to use Ansible for their deployments.
• UsedAnsibleandAnsibleTower as configuration management tool, to automate repetitive tasks, deploy applications and manage changes and automate software update and Verify functionality.
• Installing and configuring ofChefserver,Chef-solo along with creatingChefCookbooks and implemented latest releases ofChef- Solo, Compliance, Habitat and writtenChefRecipes to install and configureNagiosfor monitoring Infrastructure.
• Worked on Setting upChefInfra, bootstrapping nodes, creating and uploading recipes, node convergence inChefSCM.
• Designed, wrote and maintained systems inPython scriptingfor administeringGIT, by usingJenkinsas a full cyclecontinuous deliverytool involving package creation, distribution, and deployment ontoTomcat applicationservers via shell scripts embedded intoJenkinsjobs.
• MaintainedArtifactsin binaryrepositoriesusingJFrogArtifactory and pushednew Artifactsby configuring theJenkinsprojectJenkins Artifactory plugin.
• Setting upJenkins Masterand multiple slaves for teh entire team as a CI tool as part ofContinuous development and deployment process.
• Extensively worked with tools likeJenkins, Team City, and Anthill Proto implement build automation.
• Expertized in usingJIRAsoftware withJenkinsandGitHubfor real time bug tracking and issue management.
• Expertise in using build tools likeMAVEN and ANTfor teh building of deployable artifacts such as war & ear from source code.
• Experience in managing teh repository manager likeNexusfor theMavenbuilds while integratingMavenwithJenkinsby which theSurefire test reportsandJavadocproduced byMavenare captured to build parallel modules for largerMavenprojects.
• Creating architecture roadmap for cluster setup, administration, resiliency, scaling, high availability, upgrades/migrations, monitoring and managing applications runtimes in production.
• Architecting Mule infrastructure platform in AWS cloud for resiliency, clustering, load balancing, access management, Monitoring and troubleshooting runtime environments in teh cloud.
• Configured auto scaling in customized VPC, based on elastic load balancer (ELB) traffic and using ELB health check in order to trigger auto scaling actions.
• Configured replication for teh databases into different regions on AWS Cloud and Azure Which increasing ability to identify performance antipatterns and implement proper cloud design patterns guided around teh fact dat failures will occur; theirfore, a need for architectural resiliency encompassing proper availability patterns, loose coupling, data management, and management & monitoring.
• Prepared Artifacts for audit reviews to ensure teh compliance of application architecture with resiliency, performance, and security standards.
• Hands on experience in handling services and applications likeDHCP, DNS bind, SSH, SSL, JVM, Apache, Load balancing HA proxyon Linux machines.
• Good experience of using HTML, CSS and JavaScript for application design and client side processing. skilled with Python, Bash/Shell, PowerShell, Ruby, Perl, PowerShell, JSON, YAML, Groovy. Created Shell and Python Scripts used to robotize everyday regulatory assignments and mechanization of teh form and delivery measure.
• Experience on Splunk applications, servers, networks, and logs from various other source and Deployment in teh production environment
• Expertized in implementingAGILEandSDLCsoftware development methodologies.
• Working experience on AGILE & WATERFALL Methodologies.

TECHNICAL SKILLS

Cloud Platform: Azure, Amazon Web Services, GCP

Operating Systems: Red hat Linux 4/5/6/7, Windows servers 2003, 2008, 2008 R2, 2012, Windows 7/8/10.

Languages/Technologies: Groovy, Python, HTML, XML, CSS, SQL, PL-SQL, PHP, JavaScript, Servlets, Bootstrap, Shell Script, Ruby

Databases: MongoDB, Oracle, SQL SERVER, My SQL, MS Sql.

CI/CD: Jenkins, Azure DevOps

Configuration Management tools: Chef, Ansible, Puppet

Version Control tool & Build tools: Git, GitHub, Bitbucket, GitLab, Maven, ANT

Network Protocols: TCP/IP, UDP, DHCP, HTTP, VPN, DNS, NTP, FTP, SSH, and Telnet

Application Server: Web Logic 9.x, 10.x, Apache Tomcat 5.x/7.x, JBoss 4.22. GA Web Sphere 6.x/7.x/8.x

Virtualization: VSphere 5.0/4.0/ 4.1, ESX/ESXi server 5.0/4.1/4.0/3.5/3.0, V Sphere Client, VCenter, VMotion, Storage VMotion, VMware Update Manager, VMware Tools, VMware Converter, DRS, HA

Infrastructure As a Code (IAC): Terraform, CloudFormation, ARM templates

Containerization & Orchestration: Docker, Kubernetes, OpenShift

PROFESSIONAL EXPERIENCE

Confidential, Boston, Massachusetts

AZURE/DevOps Engineer

Responsibilities:

• Created recommendations on how to duplicate a subset of on-premises machines to theAzure Infrastructure as a Service(IAAS) offering which will be used for disaster recovery. This analysis included teh specifics to synchronize on-premises data with SQL Server and SharePoint instances hosted in VMs.
• Implemented Graphical runbook, PowerShell runbook dat will mechanize explicit assignments, sent Azure AD Connect, arranging Active Directory Federation Service (AD FS) verification stream, ADFS establishment utilizing Azure AD Connect, and engaged with regulatory undertakings dat in corporate Build, Design, Deploy of Azure climate.
• Worked onServerless services, created and configuredHTTPTriggers in theAzure Functionswith application insights formonitoringandperformingload testing on teh applications using theVisual Studio Team Services(VSTS)alsocalled asAzure DevOps Services.
• WrittenTemplatesforAzure Infrastructure as codeusingTerraformto build staging and production environments. IntegratedAzure Log AnalyticswithAzure VMsfor monitoring thelog files, store them and track measurements and utilized Terraform as an instrument, Managed distinctive framework assets Cloud, VMware, and Docker holders.
• WrittenTemplatesforAzure Infrastructure as codeusingTerraformto build staging and production environments. IntegratedAzure Log AnalyticswithAzure VMsfor monitoring thelog files, store them and track metrics and usedTerraformas a tool.
• Worked withTerraform Templatesto automate theAzure Iaasvirtual machinesusing terraform modulesand deployed virtual machine scale sets in production environment. WrittenTemplatesforAzure Infrastructure as codeusingTerraformto build staging and production environments.
• Wrote a program to download a SQL Dump from their equipment maintenance site and tan load it in GCS bucket. On teh other side load this SQL dump from GCS bucket to MYSQL (hosted in Google cloud SQL) and load teh Data from MYSQL to Big query using Python, Scala, spark and Datapost.
• Building and architecting multiple Data pipelines, end to end ETL and ELT process for Data ingestion and transformation in GCP and coordinate task among teh team.
• Loading salesforce Data every 15 min on incremental basis to BIGQUERY raw and UDM layer using SOQL, Google DataProc, GCS bucket, Shell Script.
• Configured, Monitored and AutomatedGCPServices as well as involved in deploying teh content cloud platform usingGoogle Compute Engine,Google Storage Bucketsand created Google storage buckets and maintained and utilized teh policy management of these buckets and Glacier for storage and backup on Google cloud.
• Setup GCP Firewall rules to allow or deny traffic to and from teh 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. cloud SQL Worked on google cloud platform (GCP) services like compute engine, cloud load balancing, cloud storage, stack driver monitoring and cloud deployment manager.
• Worked onOpenShiftforcontainer orchestrationwithKubernetescontainer storage, automation to enhancecontainerplatform multi-tenancy also worked on withKubernetesarchitecture and design troubleshooting issues andmulti-regionaldeployment models and patterns forlarge-scaleapplications.
• Deploying windowsKubernetes (K8s)cluster withAzure Container Service (ACS)fromAzure CLIand UtilizedKubernetesandDockerfor teh runtime environment of theCI/CDsystem tobuild,testandOctopus Deploy.
• ManagedKubernetescharts using Helm, Created reproducible builds of teh Kubernetes applications, managed Kubernetes manifest files and Managed releases of Helm packages.
• Carried out Docker - expert module in Maven pom.xml documents to assemble Docker pictures for all microservices and later utilized Docker File to fabricate teh Docker pictures from teh Java container records additionally Created Docker pictures utilizing a Docker File, chipped away at Docker compartment previews, eliminating pictures, and overseeing Docker volumes.
• Extensive experience in installing, configuring, and administeringJenkins CItool on Linux machines and usedJenkins Pipelinesto drive all Microservices builds out to theDocker Registryand tan deployed toKubernetes, Created Pods and managed using Kubernetes. refined automation components with scripting and configuration management usingAnsible.
• Wrote Ansible playbooks from scratch inYAML. Installing, setting up &TroubleshootingAnsible, created and automated platform environment setup.
• Automated various infrastructure activities like Continuous Deployment, application server setup, stack monitoring usingAnsibleplaybooks.
• Implemented a CI/CD pipeline usingAzure DevOps (VSTS, TFS)in both cloud and on premises withGIT and Jenkinsplugins.
• Installing and configuring Jenkins master and slave nodes. BuiltCI/CDpipeline and managing teh infrastructure as code using Ansible. Worked on branching, tagging, and maintaining teh version control and Build pipeline withJenkinsandGITHUB.
• Robotized teh consistent mix and arrangements CI/CD utilizing Jenkins, Docker, Ansible and Azure Cloud Templates.
• Wrote a program to download a SQL Dump from their equipment maintenance site and tan load it in GCS bucket. On teh other side load this SQL dump from GCS bucket to MYSQL (hosted in Google cloud SQL) and load teh Data from MYSQL to Big query using Python, Scala, spark and Datapost.
• Process and load bound and unbound Data from Google pub/subtopic to big query using cloud Dataflow with Python.
• Improved teh performance ofSQLScripts by using Object Role Modelling methodology as well as Configuring and Managing logging and monitoring tools such asNagios,AppDynamics,Prometheus,Sumo Logic,Splunk,ELK.
• Implemented Cloud security controls in SecOps including but not limited to Encryption, Tagging, Container security, Golden AMI policy, IDS/IPS, NSG management, Service Endpoints, DDoS, Integrating 3 rd party services such as QRadar, Qualys, Redlock
• Design and develop cloud specific security policies and procedures for SIEM tools (QRadar,splunk), Vulnerbility Management tools(Qualys), Data Loss Prevention, Encryption, cloud compliance tool(Redlock), monitoring tools(Data dog).
• Identify risks and vulnerability reported in Azure security center and Redlock and remediate them.
• Worked on Azure Security tightening project for zero security risks - Azure security Center with most of its components like security policies, Identity and access, security solutions, pricing, IOT Hubs and resources, resource security hygiene, policy and compliance, advanced cloud defense, threat protection, encryption, VNET restrictions for multiple platforms and subnets.
• Analyzing teh landmark of 150subscriptionsfor various business cases to apply organization specific security guidelines and review teh existingLogical Technical Architectureand Security Configuration base line and compare with teh Microsoft best practices and do teh GAP analysis and collecting teh inventory details dat need to harden and remediate.
• Very good knowledge of azure servicesWeb-app, Key vault, SQL Server DB, Storage Account, Redis Cache, Automation Account, Scheduler and Notification Hub, IoT Hub, Log Analytics andother PAAS services.
• CreatedJenkinsPipelines using Groovy script to automate teh process to deploy.

Confidential - McLean, VA

AWS/DevOps Engineer

Responsibilities:

• Implemented AWS services such as EC2, ELB, Auto-Scaling, S3, IAM, VPC, RDS, DynamoDB, CloudTrail, CloudWatch, Lambda, Elastic cache, SNS, SQS, CloudFormation, CloudFront, Beanstalk, EMR, AWS Workspaces.
• Created environment on AWS platform, AWS Hadoop EMR cluster, Kafka Cluster, Cassandra Clusters and implemented system alerts onData Dog.
• Designed and implemented scalable, secure cloud architecture based onAmazon Web Services. Leveraged AWS cloud services such asEC2; auto-scaling; and VPC (Virtual Private Cloud) to build secure, highly scalableand flexible systems dat handled expected and unexpected load bursts and can quickly evolve during development iterations. Implemented multiple high-performanceMongoDBreplica sets onEC2 with robust reliability.
• Installed teh command line interface to manage apps, services in PivotalCloudFoundryas well as Apps manager.
• Provisioned teh highly available EC2 Instances using Terraform and cloud formation and wrote new plugins to support new functionality in Terraform andincluded Boto3 to supplement automation provided by Ansible and Terraform for tasks such as encrypting EBS volumes backing AMIs and scheduling Lambda functions for routine AWS tasks.
• Configured RDS instances usingCloud FormationandTerraformand used Terraform to map more complex dependencies and identified network issue to BuildJenkinsjobs to create AWS infrastructure fromGitHubrepos containing Terraform code and administered/engineered Jenkins for managing weekly builds
• Written Terraform state files, output.tf and var.tf files and used git and S3 bucket to store them.
• Used backends like S3, consul, and enterprise terraform and managed Confidential Aurora MySQL environments using Terraform.
• DevelopedChefRecipes to configure, deploy and maintain software components of teh existing infrastructure and Implemented teh Chef Software setup and configuration on VM's from teh scratch and deployed teh run - list into chef-server and bootstrap teh chef clients remotely.
• Used existing cookbooks from Chef Market place and customizing teh recipes with respect to each VM, Strong experience in setting up teh entire Chef Infrastructure from scratch.
• Rolled out Chef to all servers and used teh chef node database to drive host configuration, DNS zones, monitoring.
• Using web-frontend altered configuration data inchef'snode database also creating and managing teh nodes via Chef.
• Used puppet features like RSPEC and file sync to create git branches per puppet environment and created a process of review before merge.
• Wrote Puppet manifests to automate teh deployment process and to integrating puppet modules into Jenkins jobs for a continuous delivery framework.
• Deployed puppet, puppet dashboard and puppet DB for configuration management to existing infrastructure.
• Installed puppet client software on RHEL servers and established a communication between master and client through SSL certification, Installing and managing different automation and monitoring tolls on Redhatlinux like Nagios and puppet.
• Automation of configuration and management through puppet and in implementing puppet dashboard and puppet database.
• Knowledge of puppet as Configuration management tool, to automate repetitive tasks, quickly deploy critical applications, and proactively manage change.
• Create Puppet manifests and modules to automate system operations. Created monitors, alarms and notifications for EC2 hosts using CloudWatch.
• Wrote manifests and Ruby scripts to customize teh Puppet as per our environment.
• CI - Jenkins set-up based on automated deployment systems. Further enabling “one-button” click to build and deploy docker images to specified stage and package management repositories as a CI integrated with Nexus.
• Worked on container-based deployments using Docker, worked with Docker images, automated build using Docker Hub and Docker registries.
• Worked on Docker hub, Docker Engine, Hub, Machine, Compose and Docker Registry. Create Docker images and handling multiple images primarily for middleware installations and domain configuration.
• Deployed and configured Elasticsearch, Logstash and Kibana (ELK) for log analytics, full text search, application monitoring in integration with AWS Lambda and CloudWatch. Established DevOps culture based on Docker and Kubernetes tools.
• Containerize applications with Docker and Kubernetes and migrating teh applications into PaaS environment.
• OpenShift automates application builds, deployments, scaling, health management and more leveraging integrated components from Kubernetes.
• Implemented Ansible towerfor configuring and managing multi-node configuration management over SSH and PowerShell.
• We are driving towards continuous integration and continuous delivery using Jenkins and Ansible for docker image building and deployment.
• Integrated Unit Tests and Code Quality Analysis tools like JUnit, SonarQube to trace teh bugs, security and vulnerability analysis using HP Fortify.
• Responsible for applying teh Corporation's Software Configuration Management processes to projects, setting up and maintaining Jenkins/GIT/BitBucket infrastructure and supporting a continuous delivery model by automating software build and package migration processes.
• Created ansible playbooks to provision Apache Web servers, Tomcat servers, Nginx, Apache Spark and used GZIP to forward compressed files to destination node/instances.
• Administered Jenkins for Continuous Integration and deployment into Tomcat/Web Sphere Application Servers. Integrated builds with Code Quality Tools like Cobertura, PMD and Find bugs.
• Created and maintained teh Shell/Perl deployment scripts for TC Server/Tomcat web application servers.
• Developed build & deployment scripts using MAVEN. Automated teh process using plugins available Jenkins and move from one environment to other throughout teh build pipeline.
• Developing scripts for build, deployment, maintenance, and related tasks using Jenkins, Maven.
• Architected and designed teh enterprise Adobe Experience Manager (AEM) platform at Confidential and Personally responsible for leading design of every single aspect of teh AEM platform including security, configuration, infrastructure, integrations, and ongoing maintenance and support
• Delivered business value by automating teh AEM server build-out saving hundreds of man-hours with teh DevOps Automation Team, resolved significant security gaps in Dispatcher and AEM security configurations challenges dat were breaking teh code delivery process.
• LAMP administration for large websites (load balancingHA Proxy/ELB, web server (Nginx/Apache)
• Architected HA Proxy high availability at teh network (TCP) and application (HTTP/S) layers, improving speed and performance by distributing workload across multiple servers.
• Developed teh build CI/CD pipeline script using different programming languages like Groovy and Python and secure them withApacheKafka,ApacheNifi and Agile methodologies.
• Analyzed teh performance of Cassandra cluster using Nodetool TP stats and CFstats for thread analysis and latency analysis onCQLto run queries on teh data present in Cassandra Cluster with multi-DC’s in 8 nodes each.
• Modified Cassandra.yaml and Cassandra-env.sh files to set theconfigurationproperties like node addresses,Memtables sizeandflush times to Improvedperformance of thetablesthroughload testingusingCassandra stresstool.
• Used teh Java API to load teh data into Cassandra Clusters and Monitoringthe Cassandra cluster with teh halp ofVisualization management tool, OpsCenter.
• Utilized Spark Streaming API sto perform transformations and actions on teh fly for building common learner data model which gets teh data fromKafkain Near real time and persist it toCassandra.
• Designed Columnar families in Cassandra and Ingested data from RDBMS,performed data transformations, and tan exported teh transformed data to Cassandraas per teh requirement.

Confidential -Charlotte, NC

AWS Cloud engineer

Responsibilities:

• Worked with various services of AWS:EC2, Elastic Beanstalk, ELB, Route53, S3, CloudFront, SNS, RDS, IAM, CloudWatch, and CloudFormation.
• Leveraged AWS cloud services such as EC2, auto-scaling and VPC to build secure, highly scalable, and flexible systems dat handled expected and unexpected load bursts.
• Launching Amazon EC2 Cloud Instances using Amazon Images (Linux/ Ubuntu) and configuring launched instances with respect to specific applications.
• Automating Cloud infrastructure setup via Cloud formation, terraform and. - AWS Code Deploy.
• Configuring and Networking of Virtual Private Cloud (VPC).
• Implemented AWS Beanstalk for deploying and scaling web applications and services developed with Java, Node.js, and Docker on familiar servers such as Apache, and IIS.
• IntegratedDockerContainer orchestration framework usingKubernetesby creating pods, configuration maps and deployments.
• Worked on deployment automation of all teh micro services to pull image from teh privateDockerregistry and deploy toDockerSwarm Cluster usingChef.
• Automated teh Applications and MySQL, NoSQL container deployment inDockerusingPythonand monitoring of these containers usingNagios.
• Virtualized servers in Docker as per test environments and Dev-environments requirements and configured automation using Docker containers.
• Work on creating teh Docker containers and Docker consoles for managing teh application life cycle. Worked on various Docker components like Docker Engine, Hub, Machine, Compose and Docker Registry.
• Manage AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for our QA and UAT environments as well as infrastructure servers for GIT/Bitbucket and Puppet.
• Installing and configuration of an automated tool Puppet dat included installation and configuration of Puppet Master, Agent nodes and an admin control workstation.
• Installed Puppet Master, agents, created and automated platform environment setup.
• Implemented Puppet modules to automate configuration of a various services and various Puppet Manifests for Deployment Automation.
• Implemented teh Chef Software setup and configuration on VM's from teh scratch and deployed teh run - list into chef-server and bootstrap teh chef clients remotely.
• Used existing cookbooks from Chef Market place and customizing teh recipes with respect to each VM.
• Strong experience in setting up teh entire Chef Infrastructure from scratch.
• Performed teh automation using Chef Configuration management and managing teh infrastructure environment with Puppet.
• Designed, built and coordinate an automated build & release CI/CD process using Gitlab, Jenkins/Rundeck, Nexus and Chef on hybrid IT infrastructure.
• Customize existing cookbooks downloaded from teh chef supermarket using Ruby DSL and Chef Handlers.
• Analyze and design teh business CM stories cookbooks using ruby scripting, chef resources and handlers.
• Customize existing cookbooks downloaded from teh chef supermarket usingRuby DSL and Chef Handlers.
• Written wrapper scripts to automate deployment of cookbooks on nodes and running teh chef client on them in aChef-Solo environment.
• Deploy software to Development, Quality Assurance, and Production environments using Octopus Deploy.
• Installed Splunk in production servers for logging purpose. Built Splunk dashboards for application monitoring. Configured alerts for operational purpose.
• Drive complex deployments of Splunk dashboards and reports while working side by side with technical teams to solve their integration issues.
• Groovyis an object-oriented programming language which could be described as Java paired with a dynamic scripting language like JavaScript or Python.
• Groovy Support for both static and dynamic typing, Operator overloading. Native syntax for lists and associative arrays, various markup languages such as XML and HTML
• Installing and Configuring Logstash and File Beat on Linux and Application servers for transferring logs to Elastic search.

Confidential

Java with DevOps Engineer

Responsibilities:

• Developed teh application using Spring MVC intensively dat leverages classical MVC architecture and JavaScript for major data entry dat involved extreme level of data validation at client side.
• Worked and developed functionalities in Agile Methodology of SDLC and involved in Team planning and grooming sessions and Retro sessions in Agile environment.
• Java8 enterprise web API design, development, maintenance and support involving all SDLC phases like analysis, implementation, reviews, unit testing, integration testing and non-production deployments.
• Designed and developed application using Spring MVC and Spring Templates.
• Experience in using Bogie Pipeline on Continuous Integration and Deployment of teh Infrastructure and Application.
• UCS and VMware installation/configuration/troubleshoot.
• Responsible for build and deployment automation using VM Ware ESX, Docker, Kubernetes containers and Ansible.
• Implement and manage VMware Servers and design solutions based on VMware. Building VM's and new templates for different projects.
• Setup teh continuous Integration (CI) and continuous Deployment (CD) process for teh application using teh Jenkins.
• Developed teh application using Struts Framework dat leverages classical Model View Layer (MVC) architecture. Creating front end JSPs using HTML5, Java Server Page Tag Library (JSTL), JSON, Proto Buf, jQuery and AJAX
• Performing IBM RAD 6.0 for writing code for JSP 2, Servlets 2.4, Struts 1.1 and EJBs 2.1.
• Implemented teh application using teh concrete principles laid down by several design patterns such as MVC, Business Delegate, Session Facade, Service Locator, Data Access Object, Singleton, Factory and Layer Super type.
• Developed AWS Lambda, AWS Elastic Search, Restful Services using JAX-RS.
• Configured AWS Identity and Access Management (IAM) Groups and Users for improved login autantication.
• JSF 1.2/Rich faces were used to prepare logical parts of teh presentation pages.
• Used Spring DI/MVC/AOP modules
• Consumed Web Services (WSDL, SOAP) from third party for authorizing transaction to/from customers.

Confidential

Linux Administrator

Responsibilities:

• Installation/configuration of Redhat 4/5/6 using kickstart Server and Solaris 9/10 using Jumpstart.
• Performing Post Build activities like Setting up Backup interface/ NIC bonding/ Loading additional Packages/ Joining teh server to Active Directory, etc.
• Installation with EMC SAN to acquire storage and setting up Veritas/LVM filesystems.
• Installation with Oracle DBA’s for restore of Oracle Instance and Building Oracle RAC Cluster.
• Working on Solaris Zones/Containers.
• Performed hardware, operating system, security and application updates/patches on these systems as well as operating system hardening based in industry standards.
• Performing sudo Autantication and Powerbroker Datacenter Migration Projects.
• Mirrored existing logical volumes & created volume groups, disk groups & set up teh RAID (0,1,5) using VERITAS volume manager. Migrated teh existing UFS data to VxFS for best possible IO performance.
• Installed/Configured teh WebSphere server, JBoss application server, WebLogic server; Managed tuning and performance of high-profile applications running on them.
• Working Knowledge of Network Protocols such as NTP/ NIS/ TCP/ DNS/ DHCP/ HTTP/ SMTP/ SFTP/ FTP/ SCP/ NFS.
• Developed Failover/Pre-Failback/Failback and verification of teh same in case of outage in teh high environment using VCS (Veritas Cluster Server).
• Developed Cron jobs and Shell Scripts (Perl, ksh) for automating administration tasks like file system management, process management, Server reboots etc.