Kalyan Pemmaraju

• Proven Expertise on Tableau/PowerBI Admin Activities
• Tableau installation, Configuration, Capacity planning
• Control Power BI tenant features, activity logs,monitoring usage, assigning licenses, audit logging
• Capacity planning of shared infrastructure work with infrastructure teams to execute upgrades,monitory server performance and usage Conduct thorough testing, debugging, and troubleshooting of Power BI solutions
• Provide technical guidance and support to end-users, ensuring effective adoption and utilization of Power BI solutions
• Manage deployments and setting guidelines for team using Power BI
  Manage user access and permissions

• Demonstrated proficiency in PowerBI, Tableau, and Microstrategy
• Excellent knowledge on designing and BI systems architecture
• Good working experience on PowerBI Installation, Configuration on windows and Cloud servers
• Configure Power BI data gateways for access to multiple data sources across the enterprise
• Oversee Power BI environments, configurations, integrations, and deployments
• Working on Service now tickets of User access requests and performance issues within SLA
• Good expertise on connecting PowerBI with other Application databases hosted on onprem and Cloud
• Create and maintain Power BI documentation for the environment and solutions
• Ensure high availability, reliability, consistently high throughput and system performance, and high levels of customer service
• Proven expertise on Agile Methodology
• Deep Working knowledge on Tableau Single Node, Multi Node and High Availability Environments Setup and Administration of Tableau versions 2018,2019,2020 and 2021.x
• Sound knowledge on Tableau Performance Tuning Practices using Tabjolt and Performance Recorder and other tools
• Working on Critical PowerBI Production issues and working on Preventive Actions and Documentation to improve Resiliency
• Experiment with new features and enhancements released by Tableau and bring them into the platform &organization
• Excellent troubleshooting skills to track, monitor and resolve user's issues within the BI environment
• Expert at Design of Blue-Green Approach for Critical Production Environments and providing Significant Turn around time to Restore Production Data inspite of Production or Cluster Failures in Tableau Enterprise Environments
• Enterprise Environment and Execute the Automation Procedures to save significant Time and Money for Businesses

• Successfully handling as an Onshore Tech lead for Tableau, Cognos Environments with Huge user base of 30,000
• Identify, escalate and document production impact issues for the Tableau/Cognos environment to confirmed delivery for client and business notification
• Create Tableau related Standard Operating Procedures (SOP) and work with development teams to implement them
• Implementation of new software offerings and infrastructure, maintenance, and coordinates testing activities with project teams
• Designing and Conducting DR Activities for BI Environments successfully and receiving LOB Sign offs
• Sound Working Knowledge on Deploying Tableau Systems with Security Integrations like Enterprise LDAP, AD, Azure AD, SAML, and other nextgen IdP (Identity Provider)
• Acting as Tableau Admin SME to conduct POCs to explore and learn new Tableau offerings and Versions
• Work with Server, Storage, Network and Database teams to ensure BI platforms are up and running smoothly
• Monitor server activity/usage statistics to identify possible performance issues/enhancements
• Provide L2/L3 support for Tableau Internal and External users ensuring 24/7 Availability of Tableau and Cognos Applications
• Cognizant Technology Solutions

Expert in Cognos Environment customization and troubleshooting.

• Expert in Cognos Environment customization and troubleshooting
• Establish performance metrics for faster, accurate, and reliable services across the environment
• Implemented new search functions and capabilities on Development, Test and Production environments
• Develop, coach, manage, and mentor other team members including Jr
• Cognos Administrators
• Set up disaster recovery environments, Cognos Content store and other backup process to ensure business continuity
• Worked directly with IBM Developer, support and expert team to identify and analyze new bugs,performance issues and security issues on various PMR's
• Oil & Gas

• On - Call support for varied BI applications (Cognos, OBIEE,SAS,TM1,OBIEE, BO,HFM & QlikView)
• Excellent experience on Cutover model version upgrade activities from 8.3 to 8.4 and 8.4 to 10.1 of Cognos BI Suite
• Scheduled and unscheduled application maintenance activities, Consult and interface with internal/external team members as well as IBM Cognos for service requests,maintenance, and patching
• Connecting with Enterprise Networking Team, Security Team and DB Teams to ensure of Stable BI Environment
• Attending CAB Meetings and learn details of any new changes introduced which might impact BI Regions
• Direct customer support while at on-site based on the Ticketing Tools Remedy and Servicenow
• Verifying and fixing the issues in various application environments after monthly patching, to see that the applications are up and running

• Ensured comprehensive security measures for Cognos system
• Planning and testing for system patches or upgrades, and offer new ideas for improvements
• Evaluate, understand and implement patches to Cognos environment
• Receiving Cognos Change Requests and Incidents in Remedy Process from client and resolving them within SLA
• Developed guidelines and naming conventions for content development in Cognos connection
• Deployed packages, folders and content store from a development environment to test and then to production environments
• Assisted and supported systems administration for Cognos Planning and Cognos BI applications
• Oil