SUMMARY

• More than 10+ years of progressively responsible expertise in developing, implementing, and integrating technologies to support broad - ranging operations and organizational needs in Information Technology.
• Experience in Cloud deployments (SaaS, PaaS, and IaaS).
• Experience in Designing High Availability, Scalable, Fault Tolerant AWS cloud platform.
• Expertise in migrating Legacy applications from On-premise to AWS cloud.
• Experience in System Administration, System Builds, Server builds, Installs, upgrades, Migration, Troubleshooting, Security, Backup, Disaster Recovery, Performance monitoring and Fine tuning.
• Experience in configuring needed software configuration management for multiple enterprise applications to align to DevOps CI/CD.
• Experience in AWS EC2, VPC, IAM, S3, Cloud Front, Cloud Watch, Cloud Trail, Elastic Beanstalk, Glacier, Route 53,EMR, Cloud trail, SNS, SQS,EBS Volumes and Lambda.
• Experience in configuring custom AWS user policies, roles and security groups with AWS IAM.
• Experience in designing AWS S3 buckets with bucket policies, versioning, cross region replication and configuring lifecycle rules to support for data archival storage.
• Experience in designing AWS Cloud Formation templates to create AWS PAAS resources and DB resources to minimize gaps for setting up application deployment environment.
• Experience in developing Python and Bash script to automate the configuration tasks.
• Experience in leading databases including AWS Relational Data Bases, Dynamo DB and Redshift.
• Experience in manage, create snapshots, and automate backup of AWS RDS database and EBS volumes.
• Configured and maintainedJenkinsto implement the CI process and integrated withMavento schedule the builds.
• Experience in working with version control systems like GIT, SVN and TFS.
• Experience in using Ansible and Terraform tools to support for automation and configuration management on AWS resources.
• Experience in using various network protocols like HTTP, UDP, FTP, and TCP/IP.
• Expertise in creating and accessing Database using SQL Queries on Oracle, SQL and MySQL.
• Design and Implementation of micro services architecture, Docker Solutions with High Availability (HA) cluster and orchestration (AWS ECS, Kubernetes).
• Experience in configuring AWS EMR components Hadoop cluster, Apache HBASE, Hive, Pig, HDFS.
• Experience in developing web applications using C#, Asp.Net, JQuery, PHP, HTML, MS SQL, Java Script, CSS and MySQL.
• Experience in integrating web applications with Content Management SharePoint 2013/2010/2007 & Office 365.
• Experience in building, delivering, customizing and provisioning SharePoint Solutions, web portals, web parts, workflows, site features, content types, site templates, VS Tools, Report server, Enterprise Content Management, integrating WSS and SharePoint Enterprise Features.
• Provided technical expertise and trainings to the users and implemented DevOps stages with best practices.
• Experience in managing Program/Projects using Waterfall/Agile based methodologies.
• Design of resilient, scalable and secure environments to applications in cloud platform with employing best practices to deliver best value.
• An enthusiastic and goal-oriented team player possessing excellent communication, interpersonal skills and leadership capabilities with high level of adaptability. Work experience is combined with professionalism, determination and strong work ethics.

TECHNICAL SKILLS

Cloud Platform: AWS

Programming Languages: C#

Technologies: .NET, SharePoint 2013/2010/2007 , Office 365 and Java

Development Tools: Visual Studio, InfoPath, SharePoint Designer and eclipse.

Scripting/Mark-UP Languages: Shell/Bash, Python, PHP, CAML, JavaScript, HTML, XML, JQuery, Rest API,XSL,YAML,JSON, Ajax and PowerShell

DevOps Tools: SVN,GIT,TFS, Maven, Jenkins, Ansible, Terraform, Vagrant, Packer, Junit, Splunk, Nagios

Application Servers: IIS, Apache, Tomcat

Network Services: TCP/IP, DNS, NFS, SSH,SAMBA

BI reporting tools: SSRS

Data Bases: MS SQL Server, MySQL, Oracle DB, Dynamo DB, Redshift

Operating Systems: Windows, Windows server, LINUX

Others: JIRA, Remedy, Wiki and PlanView PPM

PROFESSIONAL EXPERIENCE

Confidential - IL

Tech Lead AWS DevOps

Responsibilities:

• Experience in choosing right technologies from an array of deployment technologies like AWS Code Pipeline, AWS Code Deploy, AWS Elastic Beanstalk, Amazon EC2 Container Service, and AWS EC2 Container Registry.
• Implemented Continuous Integration and Continuous Delivery (CI & CD) Process using GIT, Jenkins, Ansible and Docker.
• Automated various infrastructure activities like Continuous Deployment, Application Server setup, Stack monitoring using Cloud formation templates and Ansible playbooks to automate day-to-day server administration tasks.
• Experienced in creating custom Docker container images with Docker file.
• Designed and created Docker services with Docker Compose file for provisioning multi Docker containers with custom Docker networks in Docker SWARM.
• Experienced in configuring Docker SWARM with Manage nodes, worker nodes and custom Docker networks.
• Created and configured custom Docker images in AWS ECS cluster to support for container based micro services applications.
• Experienced in Blue/Green deployments to manage application releases.
• Hands on experience on Kubernetes to organize the Docker containers in AWS environment.
• Experienced in creating custom AWS AMI with Packer and provisioned EC2 instances with Ansible into AWS environment.
• Gathering requirements from development teams and automating the build and deployment process.
• Developed and implemented AWS CDN web based solution to improve the Performance of applications.
• Designed and created Python based AWS LAMBDA functions to integrate with AWS API.
• Designed and deployed static web sites on AWS S3.
• Designed and integrated auto shrinking/expanding Elastic File Storage services with multi region AWS EC2.
• Created custom user policies and Roles for implementing security on AWS services.
• Enabled and configured Cloud Trail logs with S3 to capture network traffic on AWS services.
• Tasks performed on performance tuning, capacity planning for AWS environments, monitoring, resource utilization and alerts using Cloud Watch, routing private connections, peering and infrastructure zoning by VPC.
• Experienced using different log monitoring tools like Splunk, Nagios etc.
• Experienced in Administrating/Managing Application Servers like Apache Tomcat, and IIS.
• Experienced in troubleshooting TCP/IP latency issues with Wireshark tool.
• Experienced in configuring RDS services in AWS multi available zones (AZ).
• Experienced in configuration of No-SQL DB services in AWS environments.
• Working closely with the managers and directors to help leverage the existing tools to the business requirements.

Environment: Linux, AWS Ec2,IAM,MySQL,VPC,Subnet, NAT, Route 53, S3, Storage gate way, Auto scaling, SNS, Cloud watch, Cloud trail, Cloud formation, Lambda, Docker, Kubernetes, Jenkins, Ansible, Python, GIT, YAML, No SQL, JSON, Packer, Java, Shell scripts and Wireshark.

Confidential - IL

Senior DevOps Engineer

Responsibilities:

• Managed the establishment and configuration of PaaS /SaaS infrastructure in an agile way by storing infrastructure as code and employing automated configuration management tools with a goal to be able to re-provision environments at any point in time
• Worked closely with the development and infra structure teams to analyze and design scalable solutions with high availability, globally distributed, clustered, and supporting database replication, disaster recovery, and data resiliency.
• Analyze, resolve, compilation and deployment errors related to code development, branching, merging and building of source code along with Linux Administration (Installation, Configuration, Tuning and Upgrades of Linux.
• Experience in migrating legacy application into cloud environment.
• Responsible for design and maintenance of the GIT Repositories, views and the access control strategies.
• Configured GIT with Jenkins and scheduled jobs using Poll SCM option in Jenkins.
• Resolved complex problems with Merging, Branching and Configuration Management of SCM system.
• Designed and Developed continuous integration and continuous delivery workflows for deploying enterprise applications.
• Developed Jenkins multi branch pipeline scripts in Groovy to automate the build process for corresponding to code changes in GIT.
• Experienced in setting up and configuring virtual Linux machines using Vagrant tool.
• Implemented Master slave architecture to improve the Performance in CI/CD stages.
• Experienced in provisioning EC2 instances with Terraform.
• Designed and configured lifecycle archival rules, cross region replication, CORS settings and ACL security control list on AWS S3.
• Integrated EC2 Auto scaling and launch configurations with cloud watch alarm and SNS topics.
• Involved in creating simple and weighted routing policies with Route 53.
• Designed to implement EBS volumes back up with cloud watch events and lambda functions
• Designed and implemented Network ACL allow/deny traffic rules on AWS subnets.
• Created custom user policies and security groups using AWS IAM.
• Developed PHP scripts to show JIRA project management incidents data on wiki pages
• Developed PHP scripts to integrate MySQL DB data on confluence wiki pages.

Environment: AWS services, Jenkins, GIT, Terraform, PHP, Shell, JIRA, Maven, Terraform, Packer, MYSQL, Python, Linux, groovy

Confidential - PA

Senior .Net and SharePoint Build engineer

Responsibilities:

• Requirement analysis, design data base and provide a project plan of action.
• Support day to day source code change management activities, including branch maintenance, code merging, and configuration changes.
• Deployed solution package (WSP) and features into Production environment using command line scripts.
• Involved in implementing Kerberos authentication with SharePoint and .Net applications in effective manner.
• Configured SharePoint Business Connectivity services to integrate with MS SQL DB.
• Maintain and support web servers and application servers.

Environment: SharePoint 2010, IIS, Windows server 2008, Visual studio 2010, .Net, SQL server 2008, SharePoint designer 2010, CMD tool, IIS, PowerShell and TFS

Confidential

SharePoint Administrator

Responsibilities:

• Installed and configured SharePoint products in multi-tier farm environment.
• Involved in creating web applications, search configuration, site collections, content databases, Taxonomy Metadata Management, content types and custom page layouts using SharePoint central administration.
• Developed Event Handlers for deleting all the comments and pictures from the photo library.
• Created Sequential and State Machine workflows using SharePoint Designer and Visual Studio to integrate with InfoPath forms.
• Configured Excel Services to display application data in excel format on SharePoint pages.
• Generated Simple and Complex reports using SQL reporting services (SSRS).
• Deployed solution package (WSP) and features using command line scripts.
• Designed and configured custom Document Libraries, Lists, List Views, Page Layouts and Content Types.
• Resolved issues with Page Viewer Web Part to display all the ASPX pages in the SharePoint Site using page viewer Web Part.
• Designed InfoPath forms and deployed to SharePoint Forms Library
• Involved in implementing CSOM script in effective manner.
• Implemented CAML Queries for extracting list contents to display in web-parts. Designed CAML queries with the help of CAML Query Builder.
• Designed and configured Business Data Catalog (BDC) files to display SQL DB data on SharePoint applications.
• Created custom views, Alerts and Custom Lists in SharePoint Portal Sites.
• Involved in implementing security principals for SharePoint groups and users using Active Directory and assigned appropriate site and object level permissions.
• Designed and configured custom master pages, custom page Layouts and CSS using SharePoint designer to have consistent and uniform look throughout the portal.
• Created JSOM &Rest APIs to fetch contents stored in libraries like Document Libraries and Custom lists.
• Supported day to day source code change management activities, including branch maintenance, code merging, and configuration changes.

Environment: SharePoint 2007/2010/2013 , IIS, Windows server 2003/2008, Visual studio 2005/2010, .Net, SQL server 2005/2008, SQL SSRS, SharePoint designer 2007/2010, CMD tool, IIS, PowerShell and TFS.

Confidential

Linux System administrator

Responsibilities:

• Installation, migration and maintenance of LINUX operating systems.
• Created NFS File System between different OS Platforms, mounting exported file systems, working NFS daemons and fixing any mounting issues.
• Installation configuration and Administration of Mail Server, Apache on Linux Servers.
• Experienced in configuring LDAP,DNS, FTP, NFS, SAN and SAMBA services on Linux machines
• Developed Shell scripts for automating user management and Database backup activities.
• Experienced in configuring Logical volumes (LVM) and RAID with physical volumes
• Installed and configured LDAP servers to authenticate between Linux, Apple and Windows environments.
• Resolved user logon issues in Linux environment.
• Managed Disk mirroring, Disk partitions, Disk slices using LVM in Linux environment.
• Created file systems and mounted on application directories.
• Performed monitoring of CPU, memory and network issues with various shell commands.
• Experienced on patches installations, upgrades and packages installation on Linux servers by using RPM and YUM repositories
• Configured Domain Name System (DNS) for hostname to IP resolution.
• Created Users and user groups to provide security on application services and configuration files.
• Installation and configuration databases on Linux platforms.
• Configured and managed various network interfaces.
• Experienced in monitoring system performance using Nagios.
• Experienced in configuring firewall rules using IP tables and Firewall services.
• Experienced in creating High Availability (HA) cluster nodes in Linux environment.
• Good knowledge in TCP OSI model concepts and resolved network latency issues.
• Hands on experience in configuring IP routes with network interfaces.

Environment: Linux, Shell, TCP/IP, SSH, DNS, LDAP, Wireshark, Apache, Nagios, MySQL, Oracle, Java