SUMMARY

• A Proactive, result oriented IT Professional with around 7+ years of experience in IT industry with major focus on Automating, Building, Deploying, Network Troubleshooting and Releasing of code includes Cloud in aDevops Culture through Continuous Integration (CI) & Continuous Deployment/Delivery (CD) as an iterative process and Automation of Infrastructure as Code.
• Experienced in AWScloud platform and its features which includes EC2, VPC, AMI, IAM,EBS, SNS,SQS, RDS, CloudWatch, CloudTrail, CloudFront, Cloud Formation, Cloud Foundry, IAM, Beanstalk, Elasticsearch, Kibana, ECS, EKS, EMR, DynamoDB, Auto scaling, S3, and Route53.
• Expertise in Architecting and Implementing Azure Service Offerings like Azure storage, AZURE Web Applications, IIS, Active Directory (AD), Azure Storage, Data Lake, Data factory, Blob Storage, Azure VMs, Azure ADDS, Azure Search, SQL Database, Logic Apps, Key Vault, Notification Hub, Azure Pipelines, Azure Functions, Azure Service Fabric, Event Grid, Azure Monitor, ACS,AKS and Azure Service Bus.
• Used Google Cloud Platform (GCP) Services like Compute Engine, Cloud Functions, Cloud DNS, Cloud Storage and Cloud Deployment Manager and SaaS, PaaS and IaaS concepts of Cloud computing and Implementation using GCP.
• Expertise experience in estimations, analysis, design, development, testing, maintenance, performance tuning, deployment of e - commerce & client-server applications using Java,JSP, JavaBeans, JDBC, Spring, JavaScript.
• Hands on experience in Branching, Merging, Tagging, Versioning and Maintaining code across multiple environments using version control tools like Git, Subversion (SVN), TFS, Bit bucket.
• Integrated Jenkins with various DevOps tools such as Nexus, JFrog, SonarQube, Puppet, and Maven and Automated Jenkins jobs to manage, test, and deploy code and applications.
• Expertise in using build tools like Ant and Maven for the building of deployable Artifacts such as War & Jar from Git and experience in using Nexus, JFrog & Artifactory Repository Managers for Maven builds. Configured and Administered Nexus Repository Manager and Jfrog Artifactory.
• Experienced with Install, configure, modify, test with JUnit & deploy applications on Apache Web Server, Nginx, Tomcat, WebLogic, WebSphere and JBoss Application Servers.
• Well experienced in writing Chef Cookbooks for various DB configurations to modularize and optimize project configuration, converting production scripts to Chef Recipes & AWS server provisioning using chef Recipes.
• Experienced in writing Ansible Playbooks for configuring the Application/Database servers and to automate the Continuous Delivery process by bootstrapping the Nodes with Host servers.
• Experience working on several Docker components like Docker Engine, Docker-Hub, Docker-Compose & Docker Registry.
• Implemented Terraform modules for deployment of applications across multiple cloud providers.
• Experience in Converting existing AWS Infrastructure to Server less architecture (AWS Lambda, Kinesis), deploying via Terraform and AWS Cloud Formation templates.
• Designing distributed private cloud system solutions using Kubernetes (Docker) on CoreOS. Automated various infrastructure activities like Continuous Deployment, Application Server setup, Stack monitoring using Ansible playbooks and has Integrated Ansible with Jenkins.
• Skilled in monitoring servers using AppDynamics, New Relic, Dynatrace, Nagios, ELK, Cloud watch and using EFK Stack Elasticsearch & Kibana.
• Fluent inC, C#, .Net, Java/J2EE, Groovy, Rubyprogramming with excellent interpersonal communication skills.
• Experience in working with Python, Bash, Shell, PowerShell scripting within Windows & Linux Environments.
• Good knowledge in configuration and management of RDBMS systems like MySQL, PostgreSQL, Oracle10g, and SQL Server 2008.
• Worked on Rundeck to execute workflows of servers.
• Worked extensively with JMeter, created scripts and ran performance tests and created reports.
• Worked with Atlassian JIRA for creating Projects, assigning permissions to users and groups for the projects & Created Mail handlers and notification Schemes for JIRA.
• Experienced network protocols like UDP, FTP, TCP/IP, SMTP, NIS, NFS, SSH, SFTP. Samba servers. Expertise in working with Layer 7 protocols like HTTP, DHCP, DNS, and SSL/TLS.
• Install and maintain all versions, verify updates of Antivirus, Firewalls, and VPNs.
• Development/test/bug fix of Teradata database licensing in Agile and Open Source for AWS/Azure cloud platforms, load/unload utilities, DB system resource management.
• Capable of performing under minimal supervision, multi-tasking, meeting deadlines, a good team player and the ability to handle multiple competing priorities in a fast-paced environment.

TECHNICAL SKILLS

Operating Systems: Windows 95/98/XP/NT/2000/7/Vista/2003/2008, Sun Solaris 2.x, RHEL, Unix, Linux, Mac OS, Centos, Ubuntu

Scripting languages: Python, Bash, Shell, Perl, JavaScript

Programming Languages: Java/J2EE, HTML, SQL, .Net, NodeJS, Ruby, MySQL, Groovy, Go

Databases: Oracle, MYSQL, NOSQL, SQL Server 2008, MongoDB, DB2

CI Automation/ Build Tools: Ant, Maven, Jenkins, Nexus, JFrog, Ansible, Chef, Puppet, JUnit, TestNG

Cloud Platforms: Aws, Gcp, Azure, Open stack

Web Servers: Apache, Nginx

Application Servers: Apache Tomcat, Web Logic, JBoss, Web Sphere

Version Control System: Git, GitLab, Subversion (SVN), GitHub, CVS

Containerization: Docker, Kubernetes, Rancher, OpenShift

Monitoring Tools: Nagios, CloudWatch, Splunk-DSP, SignalFx, New Relic, Gray log, Grafana, Prometheus

Tracking Tools: Atlassian JIRA, Fresh Service

PROFESSIONAL EXPERIENCE

Confidential, Phoenix,AZ

Cloud Engineer

Responsibilities:

• Designed & impemnted scalable, secure cloud architecture base on Azure web services such as Event grid system topics, B2C, Log Analytics, Azure databricks, Azure key vault.
• Worked in a PaaS team where i am part of providing different azure services to the customer & support it end to end through on call rotation.
• Written yaml scripts to build & deploy the services through pipelines & assigning the required roles to the customer accordingly.
• I am part of development team where i enhanced my java skills to on board the azure services to a platform where the customer can provision the resources themselves.
• I was responsible for writing the terraform scripts to provision the resources as well as assigning the roles.
• Worked on different monitoring tools like Elastic Logstash, Kibana to monitor the services in GCP cloud.
• Configured Azure Virtual Networks, subnets, DHCP address blocks, Azure network settings, DNS settings, security policies and routing. Also, deployed Azure laas virtual machines and Cloud services (PaaS role instances) into secure Virtual Networks and subnets.
• Managed Azure Infrastructure Azure Web Roles, Worker Roles, SQL Azure, Azure Storage, Azure AD Licenses,. Virtual Machine Backup and Recover from a Recovery Services Vault using Azure PowerShell and Portal.
• Coordinated with developers for establishing & applying appropriate branching using GIT & anlyzed to resolve conflicts related to merging of source code for git
• Secured the GCP infrastructure with private, public subnets as well as security groups and leveraged the google cloud services such as compute, autoscaling & VPC to build secure, scalable systems to handle unexpected workloads.
• Used kubernetes for container operation in Azure & used K8s clusters as a network load balancer .
• Worked on Docker registry, Machine, hub & creating, attaching,networking of docker containers, container orchestration using Kubernetes for clustering, load balancing, scaling & service discovery using nodes & pods.

Environment: Azure, GCP, kuberentes, Jenkins, Java, Ansible, Docker, ELK, SQL, GIT, Log analytics, Keyvault, Event grid, Databricks, Event hub, VPC, Terraform.

Confidential, Scottsdale, AZ

Java Site Reliability Developer(SRE)

Responsibilities:

• 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 & from the VM's instances based on specified configuration, used GCP cloud CDN to deliver content from GCP cache, drastically improving user experience & latency.
• Experience in Google Cloud components, Google container builders and GCP client libraries and cloud SDK’s.
• Worked Extensively on building and maintaining clusters managed by Kubernetes, Docker on GCP.
• Worked cross-functionally withengineers, developers & end-users to design, implement, and maintain customers.
• Maintain CI/CD pipeline through and setup process for deployment teams. Utilize various tools and technologies such Ansible, GIT, Jenkins, Maven for streamlined deployments.
• Deployed applications like Console, Aurora, Redis, ntpq, zookeeper, go, python & java application to production using Ansible, Jenkins, Git, Docker, Kubernetes, Shell script.
• Setup monitoring framework using logs collecting agents, TSDB(Time series database) and wrote logs converter framework in Golang.
• Responsible for implementing monitoring solutions in Ansible, Terraform, Docker, and Jenkins.
• Worked with the Dynatrace team to set up measures, dashboards, business transactions, incidents and alerts.
• Used Apache flink to setup a streaming Pipeline which consumes data from WebSocket connections in real time.
• Setup DSP Pipeline in Splunk & integrated with self-developed plugins.
• Used App engine to build, run and deploy various codes using Docker and to create an agile platform for cloud native applications and software.
• Worked on Junit & TestNG test case framework.
• Created more than 300+ Analysis/Web Dashboards in Splunk across all segments including user Experience dashboards.
• Automate provisioning and repetitive tasks using Terraform and Python, Docker container, Service Orchestration.
• Create develop and test environments of different applications by provisioning Kubernetes clusters on GCP using Docker, Ansible, and Terraform
• Created Measures and business transaction in Dynatrace for exploring more on custom dashboard requirement.
• 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.

Environment: Splunk, Signalfx, Google Cloud Platform, Prometheus, Grafana, Jenkins, Docker, Kubernetes, Flink, Java, Go, Python, Shell, WebSocket, Maven, Junit, TestNG

Confidential, Roswell, GA

Cloud/Devops Specialist

Responsibilities:

• As a Cloud Devops specialist responsible for the day-to-day administration of RHEL 5, 6, Centos, ubuntu which includes installation, testing, tuning, upgrading and loading patches, troubleshooting server issues.
• Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, DynamoDB, Lambda, Redshift, RDS,Route53, Cloud Formation, Cloud Foundry, Auto Scaling groups. Strengthening security by implementing and maintaining Network Address Translation in the company's network.
• Design and Develop ETL Processes in AWS Glue to migrate Campaign data from external sources like S3, ORC/Text Files into AWS Redshift.
• Worked on PowerShell/Bash scripts to gather resources metrics from AWS EC2 Instances, and configured Alerts and Dashboards using AWSCloudWatch Monitoring.
• Create and maintain highly scalable and fault tolerant multi-tier AWS and Azure environments spanning across multiple availability zones using Terraform and CloudFormation.
• Extensively worked with Scheduling, deploying, managing container replicas onto a node using Kubernetes and experience in creating Kubernetes clusters and working with Helm charts running on the same cluster resources.
• Proficient knowledge with Helm charts to manage and release of helm packages.
• Used Bash and Python included 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 .
• Implemented AWS CodePipeline and Created Cloud formation JSON templates in Terraform for infrastructure as code.
• Experienced in migrating legacy data-center infrastructure into AWS infrastructure using Terraform, AWS-CLI and Cloud formation.
• Worked on setting up Rancher orchestrator, managed Kubernetes where it runs, worked with Rancher CLI.
• Experienced in maintaining Master & Slave nodes within the Rancher stack.
• Used GIT, Maven, Jenkins and JIRA as tools for day to day build & release cycles. Converted and automated builds using Poll SCM for automated daily builds using Jenkins.
• Experience in creating and managing multiple instances of Apache Tomcat and deployed several test applications in those instances for QA environment.
• Experienced in using Ansible as a configuration management tool and developed Ansible Playbooks to provision Apache Tomcat servers, Nginx and other applications.
• Created Docker images using a Docker file, worked on Docker container snapshots, removing images and managing Docker volumes.
• Created a Python script with Boto3, to scan through AWS environments and look for untagged instances and parsed to a monitoring tool (Nagios) to warn, when any asset is left untagged.
• Experience in deployment of applications on Apache Web Server, Nginx & Application Servers Tomcat, JBoss.
• Experience writing Jenkins Pipelinegroovy, PowerShell, C# scripts for Continuous Integration build workflows.
• Automating the Build Infrastructure for deploying services in Dockized environments using Jenkins, SonarQube, Groovy, Docker and New Relic log analysis system using Gray log.
• DevelopedPythonandshell scriptsfor automation of the build and release process.
• Managed systems routine backup, scheduling jobs, enabling cron jobs, enabling system logging and network logging of servers for maintenance.
• Ability to write and debug scripting like Shell, Python, Yaml, Ruby, JavaScript and Applied to servers like Tomcat, JFrog to deploy code Implementation.
• Worked on setting up the alerts to slack & emails from Grafana, New to alert on various monitoring issues.
• Worked on setting up and configuring monitoring & metric pool systems around Prometheus and Grafana.
• Involved in the setup of Prometheus configurations of tls-config, scrape-config, consul-sd-config, docker swarm-sd-config, dns-sd-config & ec2-sd-config.
• Experienced in using advanced MYSQL features like table partitioning and different types of oracle indexing. Backup and Restore experience with MySQL database backups and point in time recovery.
• Extensive knowledge of Promql, SQL Server systems, including the ability to prepare and execute the queries required for reporting and database validations.
• Experience in day-to-day user administration like adding, deleting and modifying users and groups and managing their queries and LDAP.
• Operational support, evaluation, and integration and administration of monitoring and availability support services such as PagerDuty, New Relic, Gray log, Kibana, and Redis.

Environment: AWS, Azure, LDAP, Rancher, Git, Maven, Jenkins, Tomcat, JFrog, Docker, Ansible, Gray log, New Relic, API Gateway, SonarQube, ETL, RedShift, Linux, Centos, Ubuntu, Shell, Python, Ruby, MySQL.

Confidential, West Palm Beach, FL

Senior Software Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC), including requirement gathering, modeling, analysis, architecture design, prototyping, developing and testing.
• Created Microservices using netty framework to handle large amounts of real time streaming data.
• Used guava and Redis cache to do transformation on real time data.
• Used web socket protocol to broadcast messages from microservices.
• Created a Kafka cluster to handle messages between different microservices. Used the same cluster to handle application logs.
• Integrated Maven/Nexus, Jenkins, Git, Confluence, JIRA and Cloud Foundry.
• Build Dynatrace dashboards and reports and help teams to build their own dashboards.
• Set up a Grafana dashboard on top of the Dynatrace to monitor the Kafka cluster.
• Designed Microservices using spring boot.
• Used Postman to test the RESTful API for HTTP requests such as GET, POST, and PUT.
• Developed a server-side application to interact with databases using Spring Boot and Hibernate.
• Used Rest Controller in Spring framework to create RESTful APIs and JSON objects for communication.
• Developed test classes in JUnit for unit testing.
• Used GIT for version control tools for merging branches and used SourceTree to solve conflicts.
• Worked with Collection API.
• Used Spring MVC with Hibernate framework to build the application on the server side.
• Created DAO interface, abstract class and concrete classes to interact with persistence entities.
• Used Hibernate Criteria API to query the database and perform other CRUD operations.
• Used Java File/IO to generate documents.
• Developed test cases and performed unit testing using JUnit classes.
• Applied Java Collections such as HashSet, List to store data and passed along with JSP efficiently.
• Applied Object-Oriented Programming (OOP) principles by using Interface, Abstract, Overriding and Overloading.
• Used GIT, Maven, Jenkins and JIRA as tools for day to day build & release cycles. Converted and automated builds using Poll SCM for automated daily builds using Jenkins.
• Created Docker images using a Docker file, worked on Docker container snapshots.
• Set-up databases in GCP using RDS, storage using S3 bucket and configuring instance backups to S3 bucket. prototype CI/CD system with GitLab on GKE utilizing kubernetes and Docker for the runtime environment for the CI/CD systems to build and test and deploy.
• Build servers using GCP, importing volumes, launching EC2, RDS, creating security groups, auto-scaling, load balancers (ELBs) in the defined virtual private connection.
• Experience and expertise in GCP environment in particular Google Big Query, Google Pub/sub, Google Spanner, Dataflow, Compute Engine, Google Storage.
• Setup Alerting and monitoring using Stackdriver in GCP.
• 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.

Environment: JDK 1.8, J2EE,, Spring Boot 1.4.x, Hibernate 4.x, JavaScript, Junit, RESTful, Angular JS, Postman,Log4j, Maven 3.0, GIT, Eclipse, Windows 10

Confidential, San Roman, CA

SRE /Azure Engineer

Responsibilities:

• Experience in Private Cloud and Hybrid cloud configurations, patterns, and practices in Windows Azureand SQL Azureand in Azureweb and database deployments.
• Used SQL Server Integration Services (SSIS) to import the Logs data into SQL Server. Worked in dealing with Windows AzureIaaS - Virtual Networks, Virtual Machines, CloudServices, Resource Groups, Express Route, Traffic Manager, VPN, Routers, AD, Load Balancing, Application Gateways, and Auto-Scaling.
• Experience on PowerShell scripts to automate the Azure Cloudsystem creation including end-to-end infrastructure, VM’s, storage, Azure firewall rules.
• Hands on Experience to create different Templates of ARM under the platform of Azure.
• Worked on Serverless services, created and configured HTTP Triggers in the Azure Functions with application insights for monitoring and performing load testing on the applications using the Visual Studio Team Services (VSTS) also called as Azure DevOps Services.
• Used JMeter to simulate java request load on a backend Application.
• Implemented idea of secret management for micro services and creating ingress rules for each micro service.
• Worked on setting up Kubernetes sandbox on Azure Kubernetes Services (AKS) for testing different features.
• Worked on Devopsessential tools like VSTS, Chef, Docker, Jenkins, ANT, and Maven and migrated VMWARE VM’s toAzure and Managed Services like VM, VPN, and VNet.
• On boarded more than 100 plus .Net projects to VSTS and configured Builds and releases.
• Utilized Azure SQL database, Web API, azure active directory, Logic Apps, Data factory, Azure Websites.
• Developed customer facing web application using ASP.NET 4.0 C# and convert to XML data file.
• Experience in maintenance of VMware, NAT, DNS, VLAN, CIDR, VPN, DHCP, NIS, NFS & SMTP.
• Involved in the functional usage and working knowledge of web servers like Tomcat, HTTP, and Nginx. Experienced in Branching, Merging, Tagging and maintaining the version across the environments using SCM tools like GIT on Linux platforms.
• Experience with Jumpstart & Kickstart Installations on Solaris & Linux.
• Improve speed, efficiency and scalability of the continuous integration environment, automating wherever possible usingPython, Ruby, Shell and PowerShell Scripts.
• CI/CD pipeline management through Jenkins and GitHub and bug tracking using JIRA.
• Creating scripts in Groovy which integrate with Jenkins for Automation to create seed jobs.
• Experience in software build tools like Maven, Ant to write Pom.xml and Build.xml respectively.
• Created build scripts using Ant tool for the creation of (WAR files) build artifacts CentOS, RHEL, Ubuntu, ANT, Jenkins, Puppet, Python, Ruby, PHP.
• Proficiency in writing automation scripts using Shell, PowerShell in chef to support infrastructure as code and continuous deployment. Works on big data platforms and ecosystems, creating complex data processing pipelines for data management functionalities.
• Experience in usingJfrog and Nexus Artifactory Repository Managers for builds.
• Worked in Event Hub partition receiver, deployment automation via Terraform / PowerShell/ARM.
• Automate provisioning & repetitive tasks using Terraform and Python, Docker container, Service Orchestration.
• Developed continuous delivery product release pipelines, using tools such as Jenkins, and enable release and operations automation using Ansible.
• Expertise with Docker images using a Docker file, worked on container snapshots, removing Images and managing Docker volumes.
• Great Experience with End-to-End Administration knowledge using Dynatrace suite of tools.
• Installed Dynatrace managed cluster, Active gateways and instrumented more than500 + applications using Dynatrace managed.
• Integrated Dynatrace managed with custom tools like Jenkins, pager duty and slack for alerting and incident raising purpose.
• Automated applications and MySQL container deployment in Docker using Python & monitor them using Nagios.
• Experience withKubernetesandOpenShiftto manage the containerized apps, creating and deploying containers.
• Worked on IDE tools like JSP, IntelliJ, Web Storm, Angular, Notepad++, Sublime Text and Eclipse.

Environment: VMware, Azure, SQL, Azure Iaas, VPN, Windows Azure, Shell scripting, Puppet, JFrog, Nexus, AMI, PowerShell, Python, Ansible, Jenkins, Sonar server, ANT, Nagios, ELK, Docker, Tomcat, HTTP, Nginx, Anr, SVN, Linux, GitHub, Jira, Notepad++, Web storm, Sublime.

Confidential, Nashua, NH

Jr. Devops Engineer

Responsibilities:

• Adopted AWS Beanstalk for deploying and scaling web applications and services developed with Java/J2EE, PHP, Node.js, Python, Ruby, and Docker on familiar servers such as Apache, Nagios
• DesignedAWS Cloud Formation templates to create custom sized VPC, Subnets to ensure successful deployment of Web applications and database templates.
• Created scripts for system administration using languages such as Shell and Python. Also developed and maintained shell scripts for build and release ELK, Nagios, Cloudwatch tasks.
• Involved in Build and maintain High Available secure multi-zone AWS cloud infrastructure utilizing Chef with AWS Cloud Formation, Lambda and Jenkins for continuous integration.
• Create and write Shell scripts (Bash), Ruby, Python, and PowerShell for setting up baselines, branching, merging and automation processes across the environment using SCM tools like Git, SVN on Linux & Windows platform.
• Implemented AWS Code Pipeline and Created Cloud formation JSON templates in Terraform for IAAS.
• Used Terraform in AWS Virtual Private Cloud to automatically setup and modify settings by interfacing with control layer
• Experienced in writing terraform modules for automation the Creation of VPC-VPN from data center to Prod environment and Cross account VPC Peering
• Worked with Terraform key features such as Infrastructure as a code, Execution plans, Resource Graphs and Change Automation.
• Configured RDS instances using Cloud Formation and Terraform and used Terraform to map more complex dependencies and identified network issue.
• Used ETL to develop jobs for extracting, cleaning, transforming and loading data into data warehouses.
• Involved in the design, development & Deployment of web application in C#.NET, ASP.Net, User Controls and deployment in the cloud environment.
• Resolved update, merge and password authentication issues in Jenkins and JIRA.
• Installed, Configured, Managed Monitoring Tools such as Splunk, ELK, Nagios and CloudWatch for Resource Monitoring/Network Monitoring/Log Trace Monitoring.
• Implemented Docker -maven-plugin in and Maven POM.XML to build Docker images for all micro services and later used Docker files to build the Docker images from the java, jar files.
• Containerized all the Ticketing related applications - Spring Boot Java and Node.js applications using Docker.
• Automated the front-ends platform into highly scalable, consistent, repeatable infrastructure using high degree of automation using Chef, Jenkins, and Cloud Formation.
• Developed Chef Cookbooks for Tomcat, NOSQL, Windows applications, versioned them on Git & Chef Server.
• Involved in the functional usage and gained working knowledge of web servers like Tomcat, HTTP, JBOSS, WebSphere, WebLogic, and Nginx.
• Maintained and Debugged Code to meet the required standards by using SonarQube.

Environment: AWS, Java, PHP, Node.js, Python, Ruby, Shell scripting, Docker, microservices, ELK, Nagios, Cloud watch, SVN, LINUX, Bamboo, Bit bucket, Jenkins chef, Ansible, Sonar, SQL, MongoDB, Json, XML, Docker, Jira, Splunk, Windows, Tomcat, Jboss, HTTP, SonarQube.

Confidential

Linux/Build & Release Engineer

Responsibilities:

• Worked on troubleshoot network connectivity using Ping, Netstat, Ifconfig, and Traceroute commands. To login to the remote system using Sudo, Putty and Telnet. To transfer files across the systems on the network used Ftp and SCP commands.
• Release engineer for a team that involved different development teams & multiple simultaneous software releases. Developed & implemented Software ReleaseManagement strategies for various apps according to the Agile process.
• Experience in a variety of different environments like Red Hat Linux, Windows HP-UX, SUN SOLARIS.
• Worked on Day-to-day problem handling related to File Systems, Disk, Memory, CPU, Network etc., User administration, adding and removing user accounts, changing user attributes. Administered WebSphere/WebLogic application Servers at configuration level.
• Provided software and hardware tech support 24/7 on call support as required.
• Worked on creating and removing files and directories in Linux servers.
• Analyze and resolve conflicts related to merging of source code for SVN and ANT.
• Automated the Build& Deployment environment end -to-end using Jenkins.
• Responsible for installation & configuration of Jenkins to support various Java builds and Jenkins plugins to automate continuous builds and publishing Docker images to the Nexus repository.
• Develop and implement an automated infrastructure using Puppet, wrote Puppet models for installing and managing java versions, wrote a python plugin for collecting to write metrics to state.
• Written Shell scripts to automate deployment Jboss Application Servers deployed to UNIX/LINUX environments.
• Responsible for maintaining development owned boxes (LINUX) and installing patches, upgrades, file system management etc. (ex. Jboss upgrades, JDK upgrades, etc.)
• Working with an agile development team to deliver an end-to-end continuous integration/continuous delivery product in an open-source environment using Puppet and TFS to get the job done.
• Installed, Configured and Managed Monitoring Tools such as Splunk, Nagios for Resource Monitoring.
• Bugzilla is used for tracking bugs and raised tickets to get resolved.
• Built a comprehensive PERL script, which would call the required ANT scripts and notify thebuild distribution team in case ofBuild errors or Completion of the builds.
• Demonstrated experience in the Web and Application server administration with good knowledge of Apache and Jboss Application Platform products.

Environment: VMWare, Red hat, Sun Solaris, Windows, Linux, AIX, SVN, Ant, Jenkins, Chef, Jboss, Shell, Unix, Nginx, Tomcat, JDK, Puppet, Bugzilla, Perl.