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Ziauddin Qureshi

@ziauddinqureshi

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I build scalable data pipelines and KPI dashboards that improve business decisions.

Pakistan

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At Emumba, I optimize Azure Synapse data architecture for FEMSA–Coca-Cola, improving fact-table performance through partitioning and indexing while reducing Power BI report load times. I also build KPI dashboards, integrate Power Platform tools, and led a Power BI Report Server migration across development and production.

Previously at TenX, I designed analytical data stores and end-to-end Teradata BTEQ ETL pipelines for Jazz Telecommunication. For Ancera, I built Azure Data Factory warehouse pipelines, automated data retrieval with Automation Anywhere to reduce gathering time by 75%, and used SQL and Python workflows to reduce manual workload by 70%.

At Convergent Business Technologies, I delivered Power BI and Databricks solutions for Procter & Gamble and Goody, reducing KPI tracking time by 70% and dashboard refresh time by 80%. I’ve also led dashboard teams and introduced Scrum practices including sprint planning, standups, reviews, and retrospectives.

Experience

Work history, roles, and key accomplishments

Current

Analytical Engineer

Current

Emumba

Aug 2024 - Present (2 years 1 month)

Reviewed and improved data management processes and architecture by maintaining and optimizing Fact tables in Azure Synapse, introducing partitioning and indexing strategies that significantly improved query performance and reduced Power BI report load times. Designed optimized tables in Azure Synapse (dedicated SQL pools) to enhance data processing efficiency and system scalability.

Azure Synapse ETL Optimization Power BI Azure SQL Data Management Partitioning Indexing Cost Optimization Power Platform

Data Engineer

TenX

Nov 2022 - Jul 2024 (1 year 8 months)

Worked on the design and implementation of Analytical Data Store (ADS) for a specific component to support Data Scientists in predictive analysis. Leveraged Teradata BTEQ to orchestrate end-to-end ETL pipelines within the ADS environment, ensuring data integrity and reliability throughout the feature engineering process.

Architecture Design ETL Optimization Teradata BTEQ Azure Data Factory Azure DevOps SQL Server Jira Web Scraping Python Robotic Process Automation Automation Anywhere Scrum

Consultant, Analytics and Insight

Convergent Business Technologies

Nov 2020 - Oct 2022 (1 year 11 months)

Collaborated with WeCrunch to develop value-driven Power BI dashboards to ensure competitiveness of product, compressing client tracking time of 50+ KPIs by 70%. Created and managed Azure Databricks notebooks using Python for data cleaning and SQL for data transformation, and created event-based triggers to start the refresh cycle for each region as soon as data arrives in Azure Blob Storage.

Azure Databricks Client Interaction Team Management Process Automation Power BI D3.Js SQL Python Google Colab Price Elasticity Data Warehouse Time Management Resource Management

Education

Degrees, certifications, and relevant coursework

Bahria University Islamabad Campus

Bachelor of Science, Information Technology

2016 - 2020

Activities and societies: Organizer for Bahria Sports Fest Badminton 2018, 2019; represented Bahria University in football and badminton at HEC sports.

Pursued a Bachelor of Science in Information Technology, completing a final year project on a food delivery app for corporate offices and universities.