Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline
Generic

LITAN SUBHADARSAN

BHUBANESWR

Summary

Detail-oriented Tableau Developer with 3.2 years of experience designing and delivering interactive dashboards and data visualizations to drive business insights. Proficient in connecting Tableau to multiple data sources, and writing efficient SQL queries for data extraction and transformation. This role emphasizes scalable solutions, enhanced performance, and cost efficiency within the BI ecosystem, focusing on solving complex business problems and creating value across domains.

Overview

5
5
years of professional experience
1
1
Certification

Work History

Senior Tableau Developer

Wipro
Bhubaneswar
03.2024 - Current
  • Designed, developed, and deployed advanced Tableau dashboards and visualizations to support strategic and operational decision-making across departments.
  • Translated complex business requirements into interactive reports, combining multiple data sources, including SQL Server, Excel, and Snowflake.
  • Created complex calculated fields, LOD expressions, parameters, sets, and dynamic filters for advanced analytical dashboards.
  • Optimized dashboard performance by implementing best practices, such as data extracts, minimizing joins, simplifying filters, and reducing load times by over 40%.
  • Designed and developed end-to-end Tableau dashboards, incorporating a variety of charts, such as bar charts, line graphs, tables, pie charts, and geographic maps, to deliver actionable insights for Sales, Marketing, Finance, and Operations teams.
  • Collaborated with Tableau support during weekend sessions to evaluate updates and implement new features in the production environment, based on evolving business requirements.

Tableau Developer

Wipro
Bhubaneswar
05.2022 - 03.2024
  • Designed and developed interactive Tableau dashboards and reports for business stakeholders, enhancing data-driven decision-making.
  • Translated business requirements into visually compelling dashboards using calculated fields, parameters, LOD expressions, and table calculations.
  • Designed and deployed over 15 interactive Tableau dashboards using charts like line graphs, bar charts, heatmaps, pie charts, and dual-axis charts.
  • Integrated Tableau with data sources such as SQL Server, Excel, and cloud platforms.
  • Optimized dashboard performance by implementing best practices in data modeling, using extracts, minimizing filters, and simplifying calculations.
  • Improved dashboard load times by 30% through SQL query optimization and efficient data design.

Engineer

Behera Engineering
Paradip
10.2020 - 01.2022

Education

Bachelor of Education -

Gulbarga University
Gulbarga
11-2020

Bachelor of Technology - Mechanical Engineering

Centurion University
Bhubaneswar
11-2016

Skills

  • Visualization tools: Tableau, Power BI (beginner)
  • Databases and querying: SQL (SQL Server, MySQL)
  • Data preparation: Data Blending
  • Dashboard development: calculated fields, parameters, sets, level of detail (LOD) expressions, table calculations, filters
  • Data Sources: Excel, CSV, relational databases, cloud data warehouses
  • Version Control & Collaboration: Git, JIRA, Agile methodologies

Certification

  • Tableau Desktop Specialist
  • Data Analytics Bootcamp by NamasteSQL

Languages

Odia
First Language
Hindi
Proficient (C2)
C2
English
Proficient (C2)
C2

Timeline

Senior Tableau Developer

Wipro
03.2024 - Current

Tableau Developer

Wipro
05.2022 - 03.2024

Engineer

Behera Engineering
10.2020 - 01.2022

Bachelor of Education -

Gulbarga University

Bachelor of Technology - Mechanical Engineering

Centurion University

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LITAN SUBHADARSAN