PROFESSIONAL SUMMARY

• Over 8 years of experience in IT industry comprising of DevOps Engineer compromises of DevOps Build/Release Management, expertise on version control tools like Subversion, Clear case administration and Cloud Management and in Design, Coding, Porting, Troubleshooting, Testing and Deployment of web based applications primarily using Java, JEE based technologies, Salesforce Marketing cloud, open source frameworks on UNIX, Linux, platforms.
• Over 8 years of experience in IT industry with major focus on Configuration, SCM and Build/Release Management and as AWS DevOps Operations, Production and cross platform environments.
• Experienced as a results and quality driven Configuration Management Engineer with demonstrated success in the development, release and deployment of multiple products in Supply Chain Management and Service Industries.
• Good knowledge in CI (Continuous Integration) and CD (Continuous Deployment) methodologies.
• AWS Certified Solutions architect Associate
• Managed different infrastructure resources, like physical machines, VMs and even Dockers containers using Terraforming It supports different Cloud service providers like AWS and Digital Ocean.
• Configure Amazon VPC environment and Networking within a VPC.
• Experience in cloud stack such as AWS (Cloud Formation) and VMWARE stack.
• Experience with Cloud Trail, Glacier, versioning and life cycle policy of object.
• Installed configured and maintained DNS systems using BIND, Route53 (AWS), and Power DNS.
• Experience in using CVS, Subversion, VTFS, Perforce, GIT and Rational Clear Case on UNIX and Windows environment.
• Creating Linux Virtual Machines using VMware Virtual Center (ESXI), hypervisor - v, PHP Virtual Box.
• Worked on web servers like Apache and application servers like Web logic, Tomcat, Web Sphere, and JBOSS to deploy code.
• Experience in Administration for various environments in software development life cycle (SDLC) Windows, Ubuntu, and involved in developing manifests.
• Extensive experience with software Build automation and standardization tools like ANT, Maven.
• Hands on experience in Installing and dealing with troubleshooting Ansible on central nodes and managed hosts.
• Experience in installing Firmware Upgrades, Kernel patches, system configuration, performance tuning on Unix/Linux systems.
• Familiar with network tool Nagios.
• Experience in maintained the monitoring and alerting of production and corporate servers/storage using Amp Tool New Relic and Granma.
• Used Ansible to run ad-hoc commands and playbooks to automate tasks and written playbooks.
• Use RDS, MySQL and Dynamo DB to perform basic database administration.
• Manage virtual Resources as required with and overall objective of improving scalability, performance, reliability and highly available fault tolerant cloud infrastructure.
• Support the administration in agile software development, testing and production in cloud hosted environment.
• Hands on experience with build tools like Jenkins, Sonar, Git Hub, and u Build, Maven and ANT.
• Installation and administration of TCP/IP, NFS, DNS, NTP, Auto mounts, Send mail and print servers as per the client's requirement.
• Experience in Red Hat Enterprise Linux (RHEL) toward the commercial market.
• Implemented continuous integration and deployment solutions to target environments.

TECHNICAL SKILLS:

Operating Systems: RHEL, RH Linux Centos, Ubuntu, Apache Mesas, Unix, Windows

Version Control Tools: GIT, Bit bucket, SVN and IBM Rational Clear Case

Web/Application Servers: Web Logic, Apache Tomcat, Web Sphere, IIS and JBoss

Database Server: Oracle RDBMS, IBM DB2, Microsoft SQL, Postgre SQL and MYSQL server

Hardware Server: Mac, Blade Servers, Dell Servers

Web Technologies: SOAP, REST

Database Analytics: Amazon Redshift, MySQL, Greenplum, Teradata, Data Meer and IBM Netezzaddl

Data Streaming: Netflix Agar, Kinesis, MPEG

Automation Tools: Jenkins/Hudson, Build Forge, Team City, IBM deploy and Bamboo

Database Frameworks: Hadoop, Apache Spark, Influx DB, Hibernate, Mongo DB and Hive

Content Delivery: Cloud Front, Akamai Workflow and Job Scheduling Apache Oozy, Apache Airflow, Kabana, RUNDECK, Log stash

Frameworks: Flask, Jingo, Angular Js, Node Js, Boto3, Collective

API Management: Apogee, Kong

Testing: HP QTP, Meter and Selenium

BI Tools: Like Sense, Like View, Looker

Build Tools: Maven, Ant, Grade, SBT, Nun it, Spring Boot and MS Build

Repository Manager: Frog, Nexus

Configuration Tools: Chef, Puppet, Ansible, Salt, Foreman, UCS Director and Terraforming

Messaging Services: Rabbit, Apache Kafka and Amazon SNS

Bug Tracking Tools: JIRA, Confluence, Alfresco and IBM Clear Quest

Scripting: Shell, Ruby, Power Shell, Perl and Python

Virtualization Tools: Oracle VM Virtual Box, Vagrant, Hyper-V and VMware

Container Platforms: Dockers, Kubernetes, ECS, Packer, Mesas, Marathon and Cores

Monitoring Tools: Nagios, App Dynamics, Cloud watch, Data Dog, Elastic search, Sensu, Solar winds and Splunk, ALM Polar ion, StarTeam, DOORS

Languages: C/C++, Java, C#, .NET, android, Swift, HTML, CSS, Java Script, php, Go, Scala

Peas: Open Shift, Cloud Foundry, Heroku

PROFESSIONAL EXPERIENCE

Senior AWS DEVOPS ENGINEER

Confidential, Alpharetta, GA

RESPONSIBILITIES:

• Involved in designing and deploying multitude applications utilizing almost all the AWS stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and Auto scaling in AWS Cloud Formation.
• Installed Workstation, Bootstrapped Nodes, Wrote Recipes and Cookbooks and uploaded them to Chef Server, Managed On-site OS/Applications/Services/ Packages using Chef as well as AWS for EC2/S3&ELB with Chef Cookbooks.
• Worked with Salesforce team to Push Data into Salesforce Marketing Cloud With help of Stacks
• Good knowledge in Primo, Strong View Related to Salesforce Marketing Cloud.
• Configuring and Networking of Virtual Private Cloud (VPC) Written Cloud Formation templates and deployed AWS resources using it.
• Implemented and maintained the monitoring and alerting of production and corporate servers/storage using AWS Cloud watch.
• Integrated AWS Dynamo DB using AWS lambda to store the values the items and backup the Dynamo DB streams.
• Involved in Amazon Redshift supports client connections with many types of applications, including business intelligence (BI), reporting, data, and analytics tools.
• Data Profiling, Mapping and Integration from multiple sources to AWS S3/RDS/Redshift.
• Configuration of AWS Cloud watch Dashboard/Alarm/ for Redshift metrics, Notifications.
• Exploring AWS Athena, Redshift Spectrum
• Monitoring AWS instances with New Relic JVM's instances
• Configuring Jam’s in New Relic
• Creating Dashboard and setup alerts for Metrics In New Relic
• Automate operations processes using lambda, Cloud Watch Events, Schedules.
• Launching Amazon EC2 Cloud Instances using Amazon Web Services (Linux/ Ubuntu/RHEL) and Configuring launched instances with respect to specific applications.
• Performed S3 buckets creation, policies and on the IAM role based polices and customizing the JSON template and Glacier for storage and backup on AWS.
• Converting production support scripts to chef recipes and AWS server provisioning using Chef Recipes.
• Creating Cloud watch alerts for instances and using them in Auto scaling launch configurations.
• Maintained and administered GIT source code tool.
• Written scripts in Python to automate log rotation of multiple logs from web servers.
• Installation of Red Hat Enterprise Linux, Configuration and troubleshooting for Red Hat Linux.
• Managed network using Security Groups, NACLS, and IAM and used Amazon RDS & MySQL to perform basic database administration.
• Utilized Chef for configuration management of hosted Instances within AWS.
• Configured Virtual Private Cloud (VPCs).
• Developed Cloud Formation scripts to automate EC2 instances. Design user's credentials and profiles using AWS IAM.
• Monitoring Live Traffic, logs, Memory utilization, Disk utilization and various other factors which are important for deployment.
• Implement and Enhance the Existing Scripts which are developed in Shell, Perl, Ruby and Python.
• Manage SAN disks like EMC and VMAX using EMC Power Path.
• Over looked EMC Power Path and created Storage RAID groups, LUN's and assigning them to the servers.
• Support of Applications like Apache Tomcat and Java based applications running on Linux machines for multiple clients.
• Documented and edited the deployment procedures, customer facing and resolution issues on WIKI (Confluence) for our feature references.

Environment:EC2, Chef, AWS, ELB, Terraforming, VPC, S3, RDS, Redshift, Red Hat Linux, Git/SVN, Bit Bucket, Jenkins, Maven, shell scripting, SalesForce.com, Slack, APM New Relic, Grafana.

Senior AWS DEVOPS ENGINEER

Confidential - Miami, FL

Responsibilities:

• Creating the automated build and deployment process for application, re-engineering setup for better user experience, and leading up to building a continuous integration system for all our products.
• Implementing new projects builds the framework using Jenkins& maven as build framework tools.
• Implementing a Continuous Delivery framework using Jenkins, Puppet, maven& Nexus in Linux environment.
• Responsible for Distributed Version Control Systems like GIT, SVN, ACCUREV.
• Responsible for Database build, release, and configuration.
• Responsible for nightly and weekly builds for different modules.
• Responsible for Design of different Release Environments for new projects.
• Configured Elastic Load Balancers with EC2 Auto-scaling groups.
• Configured servers to host Team Foundation Server (TFS) instance, build controllers and build agents
• Manage deployment automation using Puppet, M Collective, Hera, Custom Puppet modules, in Ruby.
• AWS Cloud management and Puppet automation.
• Wrote and executed various MYSQL database queries from Python using the Python -MySQL connector and MySQL dB package.
• Designed & developed workflows to automate Database Patching & Rollback using Python.
• Created puppet manifests and modules to automate system operations. Created monitors, alarms, and notifications for EC2 hosts using Cloud Watch
• Integration of ANT/Nexus, Jenkins, Urban Code Deploy with Patterns/Release, Git, Confluence, Jira and Cloud Foundry.
• Using Jenkins AWS Code Deploy plug-in to deploy to AWS.
• Defining Release Process & Policy for projects early in SDLC.
• Responsible for Java Application Server administration and tuning experience (e.g. JBoss, Web Sphere, Tomcat, WEB LOGIC).
• Perform Deployment of Release to various QA & UAT in Linux environments.
• Migrated applications to the AWS cloud.
• Scripting in multiple languages on UNIX, LINUX, and Windows - Batch, Shell script etc.
• Work with different team members for automation of Release components.
• Evaluated Clear Case, Subversion, Microsoft Team Foundation Server, and demo pro con of each source control to upper management.
• Implemented a Continuous Delivery pipeline with Dockers, and Git Hub and AWS.
• Implemented AWS solutions using E2C, S3, and RDS, EBS, and Elastic Load Balancer, Auto-scaling groups, Optimized volumes and EC2 instances.
• Worked in DevOps group running Jenkins in a Dockers container with EC2 slaves in Amazon AWS cloud configuration. Also, gain familiarity with surrounding technologies such as Mesas (Mesosphere) and Kubernetes.
• Worked with systems engineering team to plan and deploy new Hadoop environments and expand existing Hadoop clusters.
• Monitored multiple Hadoop clusters environments using Ganglia and Nagios. Monitored workload, job performance and capacity planning using Amber.
• Worked with application teams to install Hadoop updates, patches, version upgrades as required.
• Configured S3 versioning and lifecycle policies to and backup files and archive files in Glacier.
• Troubleshoot the build issue during the Jenkins build process.

Environment:GIT, JENKINS, Python, PUPPET, MAVEN, AWS, EC2, WEBSPHERE, ANT, PUTTY, CONFLUENCE, SOA, Ansible, Dockers, clear case, Team Foundation Server (TFS).

AWS DevOps Engineer

Confidential - Denver, CO

Responsibilities:

• Defined and Implemented CM and Release Management Processes, Policies and Procedures.
• Experienced in the Design/Architecture of AWS and hybrid cloud solutions.
• Demonstrated competency with the following AWS services: EC2, EBS, S3, RDS, VPC, Route53, ELB, IAM, Cloud Front, Cloud Formation and Ability to make recommendations on how new AWS offerings fit in the company architecture.
• Proficient knowledge in working on source control tools like GIT &Clear case on Linux
• Hands on experience with build tools like Grade, Ant and Maven for writing build. Xmls and pom. Xml respectively in JAVA, JavaScript and J2EE (EJB, JMS, JNDI, JPA, JSF, JSP, JSTL, Servlet) applications.
• Deploy and monitor scalable infrastructure on cloud environment Amazon web services (AWS) /Open Stack/IBM- Blue Mix and Dell DRAC and configuration management using Puppet and Chef,
• For Implement automation and provisioning frameworks using Ansible/Salt Stack.
• Configuration Management and source code repository management using tools like TFS, GIT, Perforce, Subversion (SVN), RTC, agile tools like JIRA, scrum, and CI tools like Team City, Bamboo, Jenkins.
• Dockers can be integrated into various tools like AWS, Ansible, Chef, Puppet, Bamboo, Vagrant, Jenkins & VMware containers.
• Hands on support to with team who worked on .NET 3.5/4.0 Framework, including Visual Studio 2008, VB.NET, ASP.NET, ASMX and WCF Web Services, and ADO.NET.
• Hands-on development experience and a strong passion for the LAMP (Linux, Apache, and MySQL& PHP) development stack.
• Maintained good support for development team from Intermediate to advanced level in ASP.NET MVC and ASP.NET Web API.
• Maintain a high level of personal productivity and quality and help others within the team organization and company to make improvements.
• Worked in development, testing, and production environment using SQL, PL/SQL procedure, python, and Ruby, PowerShell and shell scripts and managed to host the servers like Tomcat, apache and NGINX.
• For automated and consistent Deployment purpose, we use JIRA, Hibernate, Mesosphere, Marathon, U Deploy and Nexus to Deploy and rollbacks of applications.
• Worked closely with Project Managers to understand a code/configuration release scope and how to confirm a release was successful.
• Extensive experience designing and developing Restful APIs & SOAP web services using Apache.
• Build, manage, and continuously improved the build infrastructure for global software development
• Engineering teams including implementation of build scripts, continuous integration infrastructure
• Designed chef cookbooks & wrote Ansible playbooks to manage configurations and automate the installation process.
• Hands on experience in creating and customizing Splunk applications, searches, and dashboards.
• In the Developing environment giving hands-on support to developing the team to build the code using different languages like C, C++, Go Languages in the Linux environment.
• Experience setting up an automated build process and implementing a labeling and branching strategy in TFS.
• Coordinate/assist developers with establishing and applying appropriate branching; Continuous Delivery is being enabled through Deployment into several environments of Test, QA, Stress and Production using Nexus and Jenkins.
• Work closely with the Networks and Security Team in opening firewalls and DNS requests required for the infrastructure and applying the SSL and F5, PCI for secure application delivery.
• Meeting the release milestones, attending weekly release meetings.
• Participating in design, code, and test inspections throughout the life cycle to identify issues/defects; participate in other meetings.
• Configured and tuning JDBC Connection pools, JMS configurations, and JVM tuning.
• Documented and edited the deployment procedures, customer facing and resolution issues on WIKI for our feature references.
• Worked in 24/7 Production Support on a bi-weekly basis.

Environment:Red hat Linux 5/ 6/7, JBoss fuse Solaris 9 &10, VMware, XML, AWS, clear case, EC2, Open stack Dell DRAC, Web Logic Server 10.3, 11g/12c, Oracle 10g/11g, JBoss AS 7.1, Tomcat 6.0, 7.0, Apache 2.2. GIT, Vagrant, Dockers, Puppet, Chef, Web Sphere 6.1/7/8.5.

Senior DEVOPS ENGINEER

Confidential - Madison, WI

Responsibilities:

• Experience in deploying and maintaining private cloud infrastructure of OPENSTACK.
• Installed and configured deploy for Automating Deployments and providing a complete automation solution.
• Integrated Subversion into deploy to automate the code check-out process
• Maintained and administered GIT source code tool.
• Developed processes, tools, automation for TFS (Team Foundation System) based software for build system and delivering SW Builds.
• Managed build results in deploy and deployed using workflows in deploy.
• Delivered specific versions of various components of an application into target environments using deploy.
• Maintain and track inventory using u Deployand set alerts when the servers are full and need attention.
• Modeled the structure for multi-tiered applications orchestrates the processes to deploy each tier.
• Experience in JIRA to capture, organize and prioritize issues. Experience in partially administering JIRA for issue management
• Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
• seed Hudson/Jenkins for automating Builds and Automating Deployments
• Used various plug-ins to extend the base functionality of Hudson/Jenkins to deploy, integrate tests and display reports
• Owned build farm and produced effective multiple branch builds to support parallel development
• Owned Release to Production Process, gathered approvals, signoffs from stakeholders and QAs before going to PROD.
• Managed the Release Communication and Co-ordination Process.
• Developed build scripts using ANT and MAVEN as the build tools for the creation of build artifacts like war or ear files.
• Maintained the Shell and Perl scripts for the automation purposes.
• Involved in editing the existing ANT/MAVEN files in case of errors or changes in the project requirements.

Environment:Windows Solaris, UNIX, C++, Java, Eclipse 3.20, Ant, Jenkins, JBOSS Application Server, CVS, Subversion, VTFS, Jira and Cygwin, IBM Clear case 7.0.

DEVOPS ENGINEER

Confidential - Maynard, MA

Responsibilities:

• Developed and implemented Software Release Management strategies for various applications according to the agile process.
• Used SVN for branching, tagging, and merging
• Scripted ANT (Build.bxml) for Building ANT Projects.
• Configured Hudson for Continuous Integration.
• Established processes and tools to maintain code base integrity, including check-in Validation rules and branch/merge processes
• Deployed to Web Sphere Application Servers.
• Involved in troubleshooting of user interface using JSP.
• Pushed releases to QA, Beta, and production environments.
• Worked closely with the team to review code for compatibility issues.
• Arranging Change Control Board Meetings, defining guidelines for Change Control Board.
• Creation of Configuration Management Plans, Usage Models for different applications.
• Expertise in developing and maintaining quality control processes, continually meeting Corporate objectives and resulting in highest level of client satisfaction
• Corporate objectives and resulting in highest level of client satisfaction
• Experience as Rational Software Development Life Cycle Engineer.
• Created scripts for Backup and restoring SVN repositories
• Interacting with team members to understand the business domain and learning to solve the technical problems
• Peas and IA as cloud services using for good quality of video Implemented logging using Log4J
• Installing, configuring, troubleshooting and modifying software
• Implemented JUnit test cases for all the business logic.

Environment:J2EE, spring, Log4J, Eclipse 4.3, Windows, Web Logic, Hibernate, RESTful, SQL.

System admin

Confidential

Responsibilities:

• Involved in design, configuration, installation, implementation, management, maintain and support for the Corporate Linux servers RHEL 4.x, 5.x, SLES 9, CENTOS 5.x.
• Experience in Installing, configuring, and maintaining IBM Rational Clear Case and Rational Clear Quest on AIX platforms.
• Installation of patches and packages using RPM and YUM in Red hat Linux.
• Created and modified application related objects, created Profiles, users, roles and maintained system security.
• Installed and configured SAMBA server for Windows and Linux connectivity.
• Monitored System Activities like CPU, Memory, Disk and Swap space usage to avoid any performance issues.
• Build Yum and RPM repository Server for Development team to upload packages, Written UNIX Shell scripts for monitoring & clean up old files.
• Modified Kernel parameters to improve the server performance in Linux.
• Experience in Developing BASH, PERL, Python shell scripts to automate cron jobs and system maintenance. Scheduled cron jobs for job automation.
• Performed tasks on F5 load balancer like installing and renewing SSL certificates and bouncing servers with performance issues after taking them out of the server pools.
• Installed and configured Apache / Tomcat web server.
• Creation of Logical volumes (LVM) for Linux operating systems.
• Worked with DBA team for database performance issues, network related issues on Linux Servers.
• Created and modified users and groups with SUDO permission.
• Experienced in creating Logical Partitions (LPAR) on Tivoli Storage.
• Created users, manage user permissions, maintain User & File system quota on AIX and Linux servers.
• Backup configuration using IBM Tivoli Storage Manager for AIX Servers.
• Upgraded Red hat Linux OS on Web sphere, JBOSS and Oracle database servers from V3, V4 to V5.
• Installation of Oracle 10G RAC with Cluster Ready Services (CRS) on Linux, creating database, creating Oracle users & export and importing database, creating role back segment etc.
• Monitored servers, switches, ports etc. with Nagios monitoring tool.
• Experience in LVM, Kernel and performance tuning on IBM AIX and Red hat Linux.
• Define/setup network protocols, Network File Services (NFS) and Network Information Services (NIS) on Linux and AIX servers.
• Performed security, users, group's administration and daily backup and restore operations, networking service, performance, and resource monitoring.
• Maintained proper documentation of all the activities carried out during the project.

Environment:Red hat 3.x, 4.x, 5.x, Solaris 8,9,10, Tivoli Storage Manager, VERITAS Netback up 4.5, Web Sphere Application Server 3.5/4.0.x, LDAP, DNS,VIO,NIM, NFS, TCP/IP, SAN, NAS, Nagios 2.x, Web Logic 8.1, Oracle 9i/10g, Tivoli Storage Manager 5.x, VMware 2.x, Shell Scripting.