Summary
Overview
Work History
Education
Skills
Tableau Profile
Languages
Websites
References
Timeline
Generic
Zain Ali

Zain Ali

Richmond

Summary

Experienced professional with many years of experience using SQL, Tableau, and Power BI to analyze and visualize data. Communicated with clients, managers, and executives to identify data visualization needs, and create intuitive reports revealing meaningful patterns and trends. Dedicated to improving the business economy by providing exceptional visualizations for various industries, such as Retail, Pharma, Government, Finance, Mortgages, HR, and Insurance.

Overview

9
9
years of professional experience

Work History

Senior Tableau Developer

Visa
San Antonio
03.2024 - 02.2025
  • Utilized advanced Tableau features, such as parameters, calculations, and visualizations, to create interactive dashboards.
  • Provided technical support for existing reports, dashboards or other tools.
  • Identified data sources for report development and created ETL processes for data integration.
  • Managed large datasets across different databases using SQL queries.

Senior BI Developer

Brightspeed
Charlotte
04.2023 - 03.2024
  • Performed unit testing and debugging tasks during development process to ensure accuracy of results.
  • Worked closely with systems analysts, engineers and programmers to understand limitations, develop capabilities and resolve software problems.
  • Reviewed project requirements to identify customer expectations and resources needed to meet goals.
  • Collaborated with data analysts and engineers to build high-performance data pipelines for real-time analytics.
  • Created various reports in Tableau Desktop to analyze and visualize data for stakeholders.
  • Built dashboards displaying key metrics derived from big data sources using visualization tools like Tableau or PowerBI.

BI Analyst

Lockheed Martin
Fort Worth
01.2022 - 04.2023
  • Identified needs of customers promptly and efficiently.
  • Created predictive models using statistical methods such as regression analysis and machine learning algorithms.
  • Collaborated with quality, risk management and other teams to identify process improvement opportunities based on in-depth BI reviews.
  • Created SQL queries, stored procedures, functions, views, and triggers to support reporting needs.
  • Collaborated with IT teams on developing strategies for managing large datasets efficiently.
  • Designed dashboards with interactive visuals in Tableau and Power BI for better decision making.

BI Developer Analyst

Bayer Pharmaceuticals
Creve Coeur
05.2021 - 01.2022
  • Helped resolve issues with data analytics and visual representation to deliver relevant insights to senior business leaders.
  • Managed diverse projects for data capture, storage and forecast analysis.
  • Designed, implemented and monitored ETL processes based on user requirements.
  • Performed complex SQL queries on large datasets using SQL Server Management Studio.
  • Participated in design review meetings to ensure that all BI projects meet quality standards.
  • Provided support in troubleshooting issues related to Business Intelligence tools like PowerBI, Tableau.

Tableau Consultant

Nationwide Appraisal Network
Tampa
10.2019 - 05.2021
  • Explored new technologies and tools for productivity, security and quality assurance purposes.
  • Designed, coded, debugged and tested software per business's systems standards, policies, procedures, and security requirements.
  • Assisted in the creation of Tableau Server architecture, security, and scalability plans.
  • Developed and maintained Tableau dashboards for clients to visualize data.

Tableau Developer

USAA
San Antonio
03.2016 - 10.2019
  • Evaluated existing reporting procedures to recommend adjustments to reported data categories, enhancing visualization impact to maximize report utility.
  • Developed complex calculations using Tableau functions such as LOD expressions and table calculations.
  • Worked closely with BI teams to ensure that the right data is being extracted from source systems into the Data Warehouse layer for reporting purposes.

BI Analyst

Skechers
Manhattan Beach
01.2016 - 03.2016
  • Identified needs of customers promptly and efficiently.
  • Completed day-to-day duties accurately and efficiently.
  • Managed inventory and supplies to ensure materials were available when needed.
  • Recognized by management for providing exceptional customer service.

Education

Bachelor of Computer Science - Information Technology

Kingsborough Community College
Brooklyn, NY
06-2025

Skills

  • Advanced Tableau expertise
  • Version control systems
  • Tableau Server administration
  • Predictive analytics
  • Data visualization mastery
  • Big data integration
  • ETL development
  • Custom SQL queries
  • Critical thinking
  • Collaborative Problem-solving
  • Data modeling proficiency
  • Tableau performance optimization
  • Interactive report design
  • Agile methodology experience
  • PowerBI reporting
  • Analytical
  • Python
  • Business intelligence
  • API integration
  • Data migration
  • Data validation

Tableau Profile

https://public.tableau.com/app/profile/zain.ali4912/vizzes

Languages

English
Professional
Hindi
Professional
Urdu
Professional

References

References available upon request.

Timeline

Senior Tableau Developer

Visa
03.2024 - 02.2025

Senior BI Developer

Brightspeed
04.2023 - 03.2024

BI Analyst

Lockheed Martin
01.2022 - 04.2023

BI Developer Analyst

Bayer Pharmaceuticals
05.2021 - 01.2022

Tableau Consultant

Nationwide Appraisal Network
10.2019 - 05.2021

Tableau Developer

USAA
03.2016 - 10.2019

BI Analyst

Skechers
01.2016 - 03.2016

Bachelor of Computer Science - Information Technology

Kingsborough Community College

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Zain Ali