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sami_4htt

Abdul Sami M

@sami_4htt

Data Cleaning , Messy dataset BY Using Excel , Power BI Data Analytics

Pakistan
English, Urdu, Sindhi
About me
Data Cleaning |Data Analyst | Power BI & Advanced Excel Expert I transform messy data into actionable business intelligence. Grounded in an M.Sc. in Mathematics and B.Sc. in Statistics, I pair quantitative rigor with modern BI tools to drive confident decision-making. ETL & Data Cleaning: Restructuring complex datasets via Excel and Power Query. Data Modeling: Scalable relational models, robust DAX measures, and key metrics. Interactive Dashboards: Clear, executive-ready Power BI and Excel reports highlighting core KPIs. “Analyze in hours, profitable for years"... Read more

Skills

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sami_4htt
Abdul Sami M
Offline • 
Average response time: 1 hour

See my services

Data Cleaning
I will do data cleaning, etl, messy data in excel or power bi
From$15 / projectMore details

Portfolio

Work experience

Etsy

Data Analytics

Etsy • Freelance

Nov 2023 - Sep 2026 • 2 yrs 10 mos

 Leveraged statistical methodologies and Python libraries (Pandas, Seaborn) from July 2023 to August 2024 to interpret complex datasets and ensure data integrity.  Synthesized raw data into visual dashboards and actionable insights from July 2023 to August 2024 to make technical information accessible to stakeholders.  Completed practical data analysis and forensic technology tasks over the period of September 2026 through the Deloitte Data Analytics Job Simulation.  Analyzed shop traffic, market trends, and customer demographics from March 2024 to February 2026 for the Etsy store NEXO4HTCollective to optimize product listings.  Completed professional training and certification in Data Analytics and Business Intelligence through DigiSkills and Virtual University between July 2023 and October