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 a Devops Culture through Continuous Integration (CI) & Continuous Deployment/Delivery (CD) as an iterative process and Automation of Infrastructure as Code.
• Experienced in AWS cloud platform and its features which includes EC2, VPC, AMI, IAM,EBS, SNS, RDS, Cloud Watch, Cloud Trail, 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, Azure Active Directory (AD), Azure Storage, Azure Data Lake, Blob Storage, Azure VMs, Azure Search, SQL Database, Notification Hub, Azure Pipelines, Azure Functions, Azure Service Fabric, 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 in Azure Scalability and Azure Availability - Build VMs availability sets using the Azure portal to provide resiliency for IaaS based solution and Virtual Machine Scale Sets (VMSS) using Azure Resource Manager (ARM) to manage network traffic.
• 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.
• 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.
• Experienced in deploying the zookeeper cluster in cloud, on Premises, working on the data storage and disaster recovery zookeeper.
• Skilled in monitoring servers using AppDynamics, New Relic, Dynatrace, Nagios, ELK, Cloud watch and using EFK Stack Elasticsearch & Kibana.
• Fluent in C, C#, .Net,Java/J2EE, Groovy, Ruby programming 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 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, C/C++,.Net,Nodejs, Ruby, MySql, Groovy

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

CI Automation/ Build Tools: Ant, Maven, Gradle, MS Build, Jenkins, Bamboo Nexus Artifactory, JFrog, Ansible, Chef, Puppet, JUnit

Cloud Platforms: Aws, Gcp, Azure, Openstack

Web Servers: Apache, Nginx

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

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

Containerization: Docker, Kubernetes, Rancher, Openshift

Monitoring Tools: Nagios, Cloud watch, Splunk, New Relic, Graylog, AppDynamics, Grafana, prometheus

Tracking Tools: Bugzilla, Atlassian JIRA, Fresh Service

PROFESSIONAL EXPERIENCE

Confidential

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.
• Strong Experience in implementing Data warehouse solutions in AWS Redshift & Azure Data ware House and Worked on various projects to migrate data from on premise databases to Redshift, RDS & S3.
• Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Lambda, 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.
• Implemented AWS Lambda functions to run scripts in response to events in Amazon DynamoDB table, S3 buckets, HTTP requests using Amazon API Gateway.
• Worked on PowerShell/Bash scripts to gather resources metrics from AWS EC2 Instances, and configured Alerts and Dashboards using AWS CloudWatch Monitoring.
• Worked on Backup and restore Azure services and in Design and configure Azure Virtual Networks (VNets), subnets, Azure network settings, AD, DHCP address blocks, DNS settings, security policies routing, Data Lake, Blob storage, Active directory, Service Bus and Cosmos DB.
• Implemented a CI/CD pipeline using Azure DevOps(VSTS,TFS) in both cloud and on-premises with GIT, Docker, Maven along with Jenkins plugins..
• Experienced with deployments, Maintenance and troubleshooting applications on Microsoft AZURE.
• Azure Storage Planning Migrated Blob Storage for document and media file, Table storage for structured datasets, Queue storage for reliable messaging for workflow processing and file storage to share file data
• Used Azure Kubernetes Service to deploy a managed Kubernetes cluster in ACS and created an AKS cluster in the portal, with the Azure CLI, also used ARM template driven deployment options such as Resource Manager templates and Terraform .
• Deploying Windows Kubernetes cluster with Azure Container Service (ACS) from Azure CLI & Utilized Kubernetes and Docker for runtime environment of the CI/CD system to build, test & Deploy.
• Create and maintain highly scalable and fault tolerant multi-tier AWS and Azure environments spanning across multiple availability zones using Terraform and CloudFormation.
• Write terraform scripts from scratch for building Dev, Staging, Prod and DR environments.
• Extensively worked with Scheduling, deploying, managing container replicas onto a node using Kubernetes and experience in creating Kubernetes clusters work with Helm charts running on the same cluster resources.
• Worked with Apache Kafka for High throughput for both publishing and subscribing, with disk structures that provide constant performance even with many terabytes of stored messages.
• Proficient knowledge with Helm charts to manage and release of helm packages.
• 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.
• Working on Github to store the code and integrate it to Ansible to deploy the playbooks and managing AWS servers and Docker containers with OS/Applications/Services/Packages and keep them in a loop.
• 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.
• Experience in deployment of applications on Apache Web Server, Nginx & Application Servers such as Tomcat, JBoss.
• Experience writing Jenkins Pipeline groovy, PowerShell, C# scripts for Continuous Integration build workflows.
• Automating the Build Infrastructure for deploying services in Dockerized environments using Jenkins, SonarQube, Groovy, Docker and New Relic log analysis system using Graylog.
• Used agent-based profiling tool New Relic, Graylog to Monitor and analyze performance of web, application and database servers.
• Developed Python and shell scripts for 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.
• Working knowledge relating to an understanding of communication, networking, and internet technologies. This includes such technologies as FTP, SFTP, HTTPs, SSH, SSL.
• Configuration and administration of LDAP, NFS and NIS in Linux and implemented Samba for sharing of resources between Linux and Windows environments.
• 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.
• 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, Graylog, 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

SRE Cloud Engineer

Responsibilities:

• Served as the primary SME on Azure services including SaaS, PaaS and IaaS while contributing architecture decisions for our ongoing migration efforts.
• Installed,configured Nagios monitoring tool, while using it for monitoring network services host resources.
• Extensive experience in Windows AZURE(IaaS) migrating like creating AZURE VMs, storage accounts, storage pools, migrating on premise servers to AZURE and creating availability sets in AZURE.
• Managed AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for our QA and UAT environments as well as infrastructure servers for GIT and Ansible.
• Worked on AWS Data Pipeline to configure data loads from S3 into Redshift.
• Worked closely with developers, analysts, to build up CI/CD pipeline throughout Jenkins, jFrog Artifacts Repository, Docker Image, AWS Image Registry, Lambda, Cloud Formation, AWS Cloud Foundry AWS Elastic Container Service, AWS Micro services, Docker Swarm, Rancher, Kubernetes.
• Experience in Migrating the Legacy application into GCP Platform & Responsible for Deploying Artifacts in GCP platform by using Packer.
• Configured Staging, Testing & Production environment for APIGEE Edge & APIGEE cloud-based sites.
• Responsible to deploy all Apigee message processors & routers in dev, test and staging and production.
• Responsible for managing the GCP services such as Compute Engine, App Engine, Cloud Storage, VPC, Load Balancing, Big Query, Firewalls, and Stack Driver.
• Experienced in the migrating process of Rancher from 1.6 to 2.0 version.
• Responsible for automating cloud infrastructure maintenance, building new operational monitoring, alerting capabilities, implementing and maintaining, cloud developed engineering solutions.
• Worked cross-functionally with engineers, developers & end-users to design, implement, and maintain customers.
• Worked in the design, configuration, implementation, deployment, automation and support of web solutions primarily in a global cloud-based environment.
• Designed, wrote and maintained systems (Python) for administering GIT, by using Jenkins as a full cycle continuous delivery tool involving package creation, distribution, deployment into tomcat application servers via Shell scripts.
• Built and Deployed Java/J2EE to a web application server in an Agile continuous integration environment and automated the whole process.
• Modified web services using C# to interact with the other applications and exposed them using SOAP and HTTP.
• Experienced in authoring pom.xml files, performed releases with the Maven release plugin, modernization of Java/J2EE projects and managed maven repositories.
• Administered the Maven Repository using JFrog Artifactory tool and used the same to share the snapshots and releases of internal projects.
• Developed Terraform templates to create load balancers (ELB), EC2 instances with auto scaling, monitoring on the fly for different environments such as QA, UAT, stage which will run on different VPCs.
• Planned, developed & maintained Infrastructure as code using CI/CD deployments using Terraform.
• Creating inventory in Ansible for automating continuous deployment & writing playbooks in YAML scripting.
• Worked on Ansible Playbooks, Ansible Tower to automate repetitive tasks, to deploy critical applications quickly and proactively manage the changes.
• Used Kubernetes, Rancher to orchestrate the deployment, scaling and management of Docker Containers.
• Used Pods, Master and Minion, Rancher in Kubernetes. Master serves Restful Kubernetes API that validates and configures Pod, Service, and Replication Controller in Kubernetes.
• Managed Kubernetes charts using Helm, and Created reproducible builds of the Kubernetes applications, managed Kubernetes deployment and service files and managed releases of Helm packages.
• Container management using Docker by writing Dockerfiles and setup the automated build on Docker HUB and installed and configured Kubernetes.
• Virtualized servers in Docker as per test environments and Dev-environments requirements and configured automation using Docker containers.
• Proficient in writing scripts for automating tasks at different levels of build and release using Bash, Ruby, Yaml,Python, Groovy and PowerShell.
• Involved in setting up JIRA as a defect tracking system and configure various workflows, customizations and plugins for JIRA bug/ issue tracker.
• Deployed the Jar,War file on an extensible application hosting environment that enables clients to host java container-based applications on an intranet or internet facing server.
• Analyze and monitor system health, respond appropriately to network alerts and events, use the standard ticket-handling procedures to escalate a ticket upstream when appropriate.
• Coordinate and implement security measures to safeguard information against accidental or unauthorized damage, modification or disclosure.
• Designed a system using Kafka to auto - scale the backend servers based on the events throughput.
• Troubleshooting backup and restore problems and performed day-to-day trouble shooting for the end users on Solaris and Linux based servers.
• Experience in providing day-to-day user administration like adding/deleting users in local and global groups on Red Hat Linux platform and managing user's queries.

Environment: Aws,Azure Agile, NOSQL, Rancher, Maven, Git, Tomcat, Nginx, Apache, Ansible, JFrog, JIRA, RedShift, Kubernetes, Docker, Terraform, Bash, Shell,Python, Groovy, PowerShell, Yaml

Confidential

SRE /Azure Engineer

Responsibilities:

• Experience in Private Cloud and Hybrid cloud configurations, patterns, and practices in Windows Azure and SQL Azure and in Azure web and database deployments.
• Used SQL Server Integration Services (SSIS) to import the Logs data into SQL Server. Worked in dealing with Windows Azure IaaS - Virtual Networks, Virtual Machines, Cloud Services, Resource Groups, Express Route, Traffic Manager, VPN, Routers, AD,Load Balancing, Application Gateways, and Auto-Scaling.
• Experience on PowerShell scripts to automate the Azure Cloud system 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.
• Used C#, NET as language to develop code behind business logic Converting .Net application to Microsoft Azure Cloud Service Project a part of cloud deployment. Experienced with deployments, Maintenance and troubleshooting applications on Microsoft Cloud infrastructure 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.
• 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 Devops essential tools like VSTS, Chef, Docker, Jenkins, ANT, and Maven and migrated VMWARE VM’s to Azure and Managed Services like VM, VPN, and VNet.
• On boarded more than 100 plus .Net projects to VSTS and configured Builds and releases.
• 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 and Subversion (SVN) on Linux platforms.
• Experience with Jumpstart & Kickstart Installations on Solaris & Linux.
• Improve speed, efficiency and scalability of the continuous integration environment, automating wherever possible using Python, 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 using Jfrog 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.
• Automate Datadog Dashboards with the stack through Terraform Scripts.
• 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.
• Virtualized the servers using Docker for the test environments and dev-environments needs, also configuration automation using Docker containers.
• Automated applications and MySQL container deployment in Docker using Python & monitor them using Nagios.
• Experience with Kubernetes and Openshift to manage the containerized apps, creating and deploying containers.
• Worked with QA team on a daily basis in fixing reported bugs/defects and checking cross platform compatibility.
• Worked on IDE tools like JSP, IntelliJ, Web Storm, Angular, Notepad++, Sublime Text and Eclipse.
• Experience in benchmarking Cassandra Cluster using the Cassandra stress tool.
• Good Command on CQL to run queries on the data present in Cassandra Cluster with multi DC's in 8 nodes each.

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, 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
• Designed AWS 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, N agios, C loudwatch 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 CodePipeline and Created Cloud formation JSON templates in Terraform for IAAS.
• 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.
• Launched multi-node kubernetes cluster in Google Kubernetes Engine(GKE) & migrated dockerized applications from AWS to GCP.
• Implemented Kafka topologies which are capable of handling and channelizing a high stream of data & integrating the storm topologies with Esper to filter and process that data across multiple clusters for complex events.
• Basic knowledge of Cassandra-Spark connector to load data to and from Cassandra.
• Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation using Jenkins along with Shell scripts to automate routine jobs.
• Modified Cassandra.yaml and Cassandra-env.sh files to set the configuration properties like node addresses, Memtables size and flush times etc.
• Experienced in writing Ansible playbooks to setup Continuous Delivery pipeline. This primarily consists of a Jenkins and Sonar server, the infrastructure to run these packages and various supporting software components such as Maven, Chef etc.
• Wrote automation scripts in Python for Extracting Data from JSON and XML files.
• 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 - SpringBoot 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, NO SQL, 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.
• Worked with the DBA team for database performance issues, network related issues on Linux / Unix Servers and with vendors for hardware related issues.
• Administered Linux servers for several functions including managing Apache /Tomcat server, mail server, NoSql database and firewalls in both development and production.

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.