About
Tableau Developer with 4+ years of experience in data visualization, dashboard development, and business intelligence solutions. Skilled in SQL, data modeling, and performance optimization. Proven ability to transform complex datasets into actionable insights and support data-driven decision-making.
Skills & Expertise (25)
Work Experience
Tableau Developer
TCS
Feb 2024 - Aug 2025
Involved in Client interaction on a regular basis to understand the Business of the Client. Built complex financial reports with eight data sources and worked with blending data from various data sources. Experienced in performing various database activities which includes writing SQL queries while building reports. Experience in Table Calculations and Filters (Data Source, Report, Column, Context, User and Actions). Experience in Dual Axis and showing the graph in New Visualization. Written my own complex SQL queries to achieve the user requirement. Experience in creating LO Expressions. Developed reports with Parameters, Groups, Sets, Calculated fields. Organized data in reports by using breaks, sections, filters, ranking and highlighted data with alerts. Maintained Tableau Server in all the environments as a Site Administrator & Explorer. Administered user, user groups, and scheduled instances for reports in Tableau Server. Created Report Schedules, incremental refreshes, data connections, projects, groups in Tableau Server. Involved in extraction, transformation and loading of data directly from different source systems like flat files, Excel, IDS, Oracle and SQL Server. Created aggregations, calculated fields, table calculations, totals, percentages using Key Performance Indicators (KPI) Created views for YTD, QTD, MTD, YOY, QOQ, MOM views for corporate actions.
Tableau Developer
HCL
Apr 2023 - Feb 2024
Responsible for interaction with business stake holders, gathering requirements and managing the delivery. Prepared compelling dashboards to deliver actionable insights. Data quality testing by comparing output of dashboard with database. Functional testing by checking filters, navigation etc. Developed Tableau data visualization using Cross tabs, Bar Charts, Line charts, Heat maps, and Scatter plots, Geographic map, Pie Charts. Developed Custom charts like Donut Chart, Water Fall chart, Pareto chart and Dual Axis charts. Created different type of Parameters, Action filters, Navigations. Developed complex reports using features like Drill capabilities, dynamically display the tables and charts, YTD and MTD Calculations, LOD Expressions. Publishing dashboards on server and giving access to users. Getting reviews from end users and modifying the dashboards accordingly. Scheduled the Extracted reports. Provided Production support to Tableau end users and Wrote Custom SQL to support business requirements. Prepare unit test cases and validate reports against them. Schedule a meetings regular basis with end users for any clarification required. Testing the reports for formatting and data correctness and publishing the workbooks on the Tableau server for scheduled refreshes.
Business Analyst
Muthoot Fincorp
Dec 2021 - Aug 2022
Worked on Business Intelligence for development of various Tableau reports/dashboards. Increasing the row and column level limit by using XML code. Designed a Transparent Bar chart for displaying only borders. Created Zero Layered Map as per the user requirement. Displaying Top N and Bottom N Analysis with Combination Set. Involved in requirements gathering for the development in Tableau. One Aggregation over another aggregation is window function. Continuous dates are used for the best way to visualize time. Combining the data from multiple data sources into a single worksheet by using Data Blending. Extensively involved in identifying and solving the problems. Word Cloud chart is used to visualize the text elements and highlighted them depending on the values. Performed four level Cascading filter with context fields. Selection of Higher level filters should impact on lower level filters. To reduce the number of queries to one, pause automatic updates before building the Data visualization. This will improve performance.
Education
MBA (Master of Business Administration) - Osmania University
- 2019 · Afghanistan
B. Com (Bachelor of Commerce) - Kakatiya University
- 2017 · Afghanistan
Certifications
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Skills (25)
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