Tarun Bhargava

Experience

• 

  Tata Consultancy Services

  Feb 2007 - Jul 2010

  Assistant System Engineer

  • Involved in the enhancement and Support for Different Versions of MasterCraft. • Was the owner of Dmgen, a module in MasterCraft which handles the generation of Non Standard DM’s• Requirement gathering, analysis and estimation.• Enhancement in Dmgen, which includes new syntax support as per oracle guidelines• Dmgen also supports DB2 and Sql-Server• Involved in Performance Improvement and Testing of the application• Design and develop technical design document• Understanding the client requirements and Functionalities• Prepared the Test Cases by covering the entire functionality.• Creating Test Data And Writing Queries for verification of test results• Reported the bugs to the bug tracking system and prepared the bug reports.• Running the test Cases in multiple test cycles • Bug fix testing was done on different releases of the Project.• Conducted various types of testing like Functionality Testing, Integration Testing, Regression Testing.• Extensively performed Manual testing process to ensure the quality of the software. Show less

• 

  Tech Mahindra

  Jul 2010 - Oct 2018

  Responsibilities: Implementing DevOps CI and CD using open source tools.Working on AWS Cloud.Administration and management of Cloud based resources.Working on Jenkins, Docker, Git, Nagios Splunk , Deployment Using Docker and Jenkins.Configuring the VM’s and preparing VM for application Install & Migrations.Have worked on database services AWS S3, AWS RDS, Dynamo DBUtilized CloudWatch to monitor resources such as EC2, CPU memory, Amazon RDS DB services, Dynamo DB tables, EBS volumes; to set alarms for notification or automated actions and to monitor logs for a better understanding and operation of the system.Used IAM to create new accounts, roles and groups Application Monitoring online application, manage batch background process, Monitor process and log files, Monitor queues. Configured Elastic Load Balancers with EC2 Auto scaling groups.Dynamically add and remove servers from AWS production environment.Managed Build results in Jenkins and Deployed using workflows.Application Change Installation Implement application releases and ongoing updates into Production, Analyses impact of request changes to the production application environment. Environment: AWS ,Jenkins, Docker, Apache Linux , Autosys, Microservices, Putty Show less Responsibilities: Working as a Lead System Analyst for Business Response Team focusing on Technical and Functional (operational risk) aspect.Estimate solution costs (Technical & Functional) and benefits and build a business case for implementation Involved in project staffing and project management activities like assigning hours, creating DART report, representing team Change Authority Board.Coordinate with offshore team.Participating in Business requirement discussion with all the stakeholdersDaily meeting with all the business partners to understand their current business processUnderstanding, eliciting, documenting and providing solution for the business requirement.Worked as product owner for the Scrum Team for the project Acquisition Incentive Control.Acquire technical knowledge about their current systemPreparing the technical approach and estimate the effort for resource allocationCreating and thoroughly reviewing design documents and presenting to the project teamCoordinate with downstream systems to create overlays for different systems by providing necessary files and mapping detailsAutomation- Streamline AT&Ts businesses issues and achieve productivity gains, enhance application availability and meet customer SLAs for revenue gains. WebLogic administration, installation and configuration, performance tuning, backup and recovery methods in multiple computing environments (Unix, Linux, AIX)Application monitoring online application, manage batch background process, Monitor process and log files, Monitor queues. Application problem Management re-run process, Execute file transmission recoveries re-sends, Facilitate batch cycle workarounds.Application Change Installation Implement application releases and ongoing updates into Production, Analyses impact of request changes to the production application environment. Environment: Web services, Unix & Shell Scripting Oracle, SQL, WebSphere, Web Logic , JBoss , Linux , Autosys. Show less Responsibilities: Working as a Team Member in a Small team of size 2Preparing the Instruction Document for DeploymentExecuting the deployments as scheduled by onshore DRM team/change agents.Pre-deployment/staging activities – ensuring readiness to the environment before deployment etc.Participating in Post Implementation reviews.Responsible for attending and participating in all shift meetings, team meetings, and application related conference calls.Responsible for attending and participating in the preparation of the roadmap plan for ASR (Application Suite Release) for the weekend deployment and weekday deployment.Responsible for attending and participating in the roadmap co-ordination call before the start of the deployment. Performing the deploymentTechnical Analysis and Reviews for the Major quarterly releasesEnvironment: WebSphere, Web Logic , JBoss ,Unix/Linux , Putty Show less Responsibilities: Working as a Team Member & Shift Lead with team size of 12Responsible for handling the shifts.Engaging responsible team in case of SWAT and TRIAGE situation.Problem management – Identification, timely escalation, timely resolution and documentation. Investigation of root Cause for job Failure.Planning and execution for Quarterly releases and up-gradation of the application.Involved in the active discussion with client for weekly meetings and new Process Initiatives.Active involvement in Process Improvement and Automation Panel.Environment: Unix/Linux ,Putty , AOTS Remedy, KEA, Putty, Netcool, ESP Workstation Show less

  • Associate Tech Specialist

    Mar 2017 - Oct 2018

  • Associate Tech Specialist

    Jul 2012 - Mar 2017

  • Technical Associate

    Nov 2011 - Jul 2012

  • Technical Associate

    Jul 2010 - Nov 2011
• 

  NTT DATA North America

  Oct 2018 - now

  Information Technology Consultant

  • Work actively to analyze and resolve application issue• Manage incidents and effectively communicate with users, application owners and senior stakeholders across all area• Identify alerts / processes that can be automated and then work with AppBank Engineering team in automating them• Involved in Maintenance and Support of the Projects in all the phases.• Actively participate in Change management, Build Releases & Deployment, process with view to manage risk in production environment.• Build and improve run books for generalists to minimize operational errors and gain fungibility/efficiency.• Monitoring day to day autosys batches • Performance tuning of existing reports, stored procedures.• Involved in L2 for Production and User support Queries.• Create data base reports (SQL) and scripts for control and regulation purpose.• Involved in Incident review, team’s effort and performance review with Client Show less