Khansa Qureshi

Data Analyst

5+ yrs exp 90 · Outstanding

About

Detail-oriented Data Analyst with expertise in SQL, Python, Power BI, and Advanced Excel to analyze complex datasets, build automated reporting pipelines, and deliver actionable business insights. Proficient in writing advanced SQL queries (CTEs, Window Functions, Complex Joins), performing statistical data validation, and creating interactive KPI dashboards. Combines hands-on experience in business analytics with a strong technical background in IT and Database Management Systems.

Skills & Expertise (33)

SQL Advanced

8.5/10

Years Exp

Power BI Advanced

8.0/10

Years Exp

Advanced Excel Advanced

8.0/10

Years Exp

Python Intermediate

7.5/10

Years Exp

DAX Intermediate

6.5/10

Years Exp

Git Intermediate

6.0/10

Years Exp

Pandas Intermediate

6.0/10

Years Exp

NumPy Intermediate

5.5/10

Years Exp

Basic Tableau Intermediate

5.0/10

Years Exp

MySql Testing Postgresql GitHub Jira Agile Scrum Django CRUD Operations API Integration Debugging Power Query Data Validation Pivot Tables VLOOKUP XLOOKUP Business Reporting Drill-down Slicers Applied statistics KPI Dashboards Complex Joins Window Functions CTEs

Work Experience

Data Analyst

Tawakul Technologies Private Limited

Jan 2025 - Present

Extracted, cleaned, and analyzed 30,000+ rows of complex relational business datasets using SQL and Excel to support executive decision-making across 2 key business units. Wrote optimized SQL queries utilizing CTEs, Window Functions (ROW_NUMBER(), RANK()), and complex joins to compute core operational metrics, reducing query execution times by 25%. Designed and deployed 3 interactive Power BI dashboards tracking 6 operational KPIs, improving overall data visibility for 12+ stakeholders. Performed end-to-end data validation and quality checks across 10+ relational database tables, improving reporting accuracy to 98%. Generated automated weekly and monthly performance reports using Advanced Excel and SQL, reducing manual reporting turn-around time by 40%.

Software Engineering Intern

Getafix Technologies

Feb 2024 - Aug 2024

Supported backend feature development using Python and Django, performing CRUD operations to handle core database functionality and schema updates across 4 internal modules. Assisted in API integration, debugging, and testing to ensure seamless data flow between frontend tools and backend database systems for a team of 5 engineers. Partnered with cross-functional engineering teams using structured Agile/Scrum development workflows, sprint backlog grooming in Jira, and version control via GitHub.

Assistant Professor (Information Technology)

Govt. Degree College Hyderpora

Mar 2021 - Jan 2024

Instructed 150+ undergraduate students in Database Management Systems (DBMS), SQL query design, programming fundamentals, and core IT concepts. Evaluated 30+ hands-on database projects and managed administrative data workflows and curriculum structuring.