Umar Mushtaq

Data professional

New Delhi, India 0+ yrs exp 81 · Excellent

About

Data professional skilled in SQL, Python, Power BI, MS Excel, AI Essentials, M.L & AWS Fundamentals with hands-on experience in ETL, data cleaning, modeling, EDA, statistical analysis, dashboard & stakeholder reporting delivering KPI analysis, customer insights, automation to support stakeholder decisions & business growth.

Skills & Expertise (21)

Python Intermediate

5.5/10

0.5

Years Exp

Pandas Intermediate

5.5/10

0.5

Years Exp

SQL Intermediate

5.5/10

0.5

Years Exp

Communication Intermediate

5.0/10

0.5

Years Exp

Stakeholder Reporting Intermediate

5.0/10

0.5

Years Exp

Excel Intermediate

5.0/10

0.5

Years Exp

A/B testing Intermediate

5.0/10

0.5

Years Exp

Data Cleaning Intermediate

5.0/10

0.5

Years Exp

Statistical Analysis Intermediate

5.0/10

0.5

Years Exp

NumPy Intermediate

5.0/10

0.5

Years Exp

Data Modeling Beginner

4.0/10

0.5

Years Exp

Automation Beginner

4.0/10

0.5

Years Exp

ETL Beginner

4.0/10

0.5

Years Exp

Power BI Beginner

4.0/10

0.5

Years Exp

AWS Fundamentals Beginner

4.0/10

0.5

Years Exp

DAX Beginner

4.0/10

0.5

Years Exp

Power Query Beginner

4.0/10

0.5

Years Exp

Matplotlib Beginner

4.0/10

0.5

Years Exp

Seaborn Beginner

4.0/10

0.5

Years Exp

Business Intelligence Beginner

4.0/10

0.5

Years Exp

EDA

Work Experience

AI Quality Analyst

Deccan AI Experts

Dec 2025 - Feb 2026

Validated AI outputs across text, code, logic, transcription datasets through fact-checking, debugging, & quality assurance. Improved response quality by reducing bias, correcting errors and tone, & ensuring safety compliance with HHH standards. Evaluated & ranked AI outputs, performed comparative analysis, & created gold-standard answers for model optimization.

Data Analyst Virtual Intern

Quantium Australia

Aug 2025 - Sep 2025

Conducted SQL and Python analysis on customers & transaction’s dataset, performing data preparation, EDA, Statistical Analysis, and visualization to surface commercial opportunities for category managers. Built uplift-testing workflow using Python, A/B Testing, and customer transactions, helping improve store layout strategy and customer engagement decisions. Delivered commercial insights through Stakeholder Reporting that supported retail decision-making across categories.