Jaishankar Kumar

Tableau Developer, Tableau Architect with 8+ years of experience in Business Intelligence, data visualization, Data Engineer, and analytics. Expert in building and optimizing Tableau dashboards, reports, and data models for financial and regulatory. Skilled in Tableau Server administration, performance tuning, user governance, and embedding BI solutions.

Proficient in cloud data integration using Microsoft Azure, Databricks, Snowflake, Qlik Replicate, Copy Storms and SQL. Adept at gathering business requirements and delivering scalable, end-to-end BI solutions in Agile environments. Automate the tableau project like extract refresh and Tableau report triggered from application.

Domain Expertise: 5+ years of experience in the Finance domain, working with global banking data Country Like U.S. and Indian financial institutions. Strong expertise in analyzing and deriving insights from large-scale datasets (billions of records) using Tableau, also hands-on experience in Domain Compliance, Governance, and Risk.

Senior Tableau Admin - Deloitte India

(2025-10)

• Designed and developed Tableau Dashboard reports.
• Strong experience in administering Tableau Server / Tableau Cloud including site management, projects, permissions, user access, schedules, and extract management.
• Expertise in BI governance and security, including implementing access controls, monitoring audit logs, enforcing compliance standards, and managing data security policies.
• Experience in monitoring platform performance, troubleshooting production issues, ensuring high availability, and supporting end users with Tableau-related queries and best practices.
• Good understanding of SQL, relational databases, data architecture, and data flow concepts to support analytics platform integration and optimization.
• Ability to collaborate with analytics and business teams to drive platform adoption and provide guidance on BI best practices and usage standards.
• Work with the Client to understand product requirements.
• Design scalable and efficient Tableau BI solutions aligned with business requirements
• Monitored and managed Snowflake tasks, including troubleshooting and resolving failed tasks to ensure reliable and continuous data processing.
• Read and write SQL statements to create data sets used for reporting.
• ETL and ELT using the tools Qlik Replicate, Copy Storms, ADF, ADLS, Data Brick and Snowflake
• Develop architecture blueprints, data models, and visualization frameworks.
• Define standards for dashboard design, performance optimization, and usability
• Analyze and improve dashboard load times and performance.
• Optimize data source queries, filters, and calculations.
• Manage and monitor Tableau Server/Cloud performance and usage.
• Document reports, data, and processes. Work closely with business users, analysts, data engineers, and executives to gather requirements and translate them into visual solutions.
• Understand the business requirements and converting into technical requirements.
• Perform testing in multiple environments.
• Developed Dynamic Dashboards
• Expert in Tableau Dashboard Performance tuning – Tableau Desktop and Tableau Server.

Tableau Developer + Tableau Admin - Azimuth GRC India Private Limited

(2022-10 - 2025-09-24)

• Designed and developed Tableau Dashboard reports.
• Data Blending, Join, Relationship, Calculation, Filter, Action and Parameter use for Tableau Reporting
• Embed Tableau Report in web applications.
• Developed Dynamic Dashboards
• Read and write SQL statements to create data sets used for reporting.
• Troubleshoot report discrepancies.
• Expert in Tableau Dashboard Performance tuning – Tableau Desktop and Tableau Server.
• Strong experience in administering Tableau Server / Tableau Cloud including site management, projects, permissions, user access, schedules, and extract management.
• Expertise in BI governance and security, including implementing access controls, monitoring audit logs, enforcing compliance standards, and managing data security policies.
• Experience in monitoring platform performance, troubleshooting production issues, ensuring high availability, and supporting end users with Tableau-related queries and best practices.
• Good understanding of SQL, relational databases, data architecture, and data flow concepts to support analytics platform integration and optimization.
• Ability to collaborate with analytics and business teams to drive platform adoption and provide guidance on BI best practices and usage standards.
• Report Performance by 70%, faster load times and enhanced user experience
• Work with the CCO, CEO and Client to understand product requirements.
• Document reports, data, and processes.
• Perform testing in multiple environments.
• Understand Business/functional requirements and converting them into technical requirements/data models.
• Assist with the deployment of reports through environments
• Azure SQL, Data Brick, ADF Pipeline and ADLS2 used for the tableau report
• Data analysis using SQL
• Managed end-to-end data ingestion from source systems to Azure SQL Database and transformed data using Databricks Bronze, Silver, and Gold layers to advanced Tableau reporting.
• Create a Schedule, subscription, Group, Site Setup, Licensing and user for the Tableau dashboard.
• Automate the Tableau extract refresh and Tableau Project using REST API and Python upon the arrival of new data.
• Tableau dashboard Wireframe design using Figma
• Tableau Rest API, Row-level security, Tableau Server Security, AD Group.
• Extensive experience in installation of Tableau servers, administration, SSO configuration, SSL Configuration, Migration, upgrades, technical support, troubleshooting, infrastructure maintenance, increasing the Tableau server node and overall health of the Tableau implementations.
• Strong experience in Tableau Architecture Design, Server Administration and Reports Development.

Tableau Admin - VHS Consulting India Pvt Ltd

(2021-08 - 2022-08)

• Meet with the clients to define business requirements relating to dashboard needs
• Created Tableau Dashboards with interactive views, trends, drill-downs, and user-level security.
• Client interaction onsite/offshore.
• Collaborated with business stakeholders to gather requirements, define reporting objectives, and manage end-to-end delivery of BI solutions.
• Developed Tableau data visualization using Cross tabs, Heat maps, Box and Whisker charts, Scatter Plots, Geographic maps, Pie Charts, Bar Charts and Donut charts.
• Using multiple measures like individual axis, blended axis and dual axis.
• Advanced analysis: Actions, Calculations, Parameters, and table calculations.
• Tableau server to publish and share the reports with the business users
• Tableau Server Administration, Site Admin, Tableau Support, Dashboard Refresh, Individual User access, alerts, schedule, refresh, maintenance
• Performed administrative and support activities across the Tableau infrastructure, including security administration.
• Actively involved to the creation of users, groups, projects, workbooks, and the appropriate permission setup for Tableau Server logins.
• Good knowledge of Tableau Licensing.
• Expertise in Server Backup
• Managed client communication and understood the requirements for projects.
• Tableau Prep Builder for data cleaning
• Tableau Desktop
• Power BI desktop
• SQL Query

Data Analyst || Engineer - Abbscissa

(2017-06 - 2021-08)

• Designed and developed Tableau Dashboard reports using Key Performance Indicators (KPIs).
• Build dashboards on different department data, such as HR, Production, and Quality & visualize the insights by using the advanced charts.
• Perform the analysis in Excel using advanced formulae such as V-Look Up, Pivot, etc.
• Make the unstructured data into a Structure by using different types of Joins in SQL queries.
• Model data through different data modelling techniques.
• Perform data mining and use querying languages (e.g., SQL).
• Data blending, Cross Database Joins, Filters, Sets, Groups, and Actions
• Created Scatter plots, Box and whisker plots, Heat Maps, and Pareto charts according to the deliverable specifications.
• Developing worksheets with different styles like a bar, pie, tree map, dual-axis, and maps on Tableau Desktop Professional
• Combining multiple visualizations into dashboards and making the worksheet interactive using actions, Filters.
• Created Tableau Dashboards with interactive views, trends, drill-downs, and user-level security.
• Row-level Security and Performance Recording.
• Meet with the departments and clients to define business requirements relating to dashboard needs.

B Tech - Electronics and Telecommunication Engineering - BPUT University (2016)

Higher Secondary Examination - Sri Shankar College (2012)

Matriculation Examination - High School (2009)