Hello I Am,

Sayer Bin Shafi

Data Analyst Marketing Analyst

About Me

I’m Sayer Bin Shafi, a passionate data analyst who loves turning data into insights that drive smarter business decisions. Skilled in SQL, Python, Tableau, Power BI, Data Studio, and Excel, I help organizations make sense of data through clear analysis and impactful visualization.

I enjoy solving real-world problems, optimizing processes, and uncovering trends that lead to measurable growth. I’m always learning, adapting to new tools, and exploring better ways to use data analytics for innovation and business success.

Let’s connect and explore how we can use data-driven insights to create real impact.

About Me

Let’s connect and explore how we can use data-driven insights to create real impact.

See My Recent Work

Real-world dashboards and analytics projects built with Power BI, Tableau
Python, SQL, and Excel — each telling a data story.

PROJECTS

TOOLS USED

GITHUB REPOS

YEARS EXP.

All
Power BI
Tableau
Python
SQL
Excel

Interactive Sales Report

Sales Summary

Car Sales Analysis

Netflix

Healthcare Analysis

HR Analytics

Tools & Technologies

Education & Experience – Sayer Bin Shafi

My Education

GRADUATE DEGREE

Master of Business Administration

(MBA), Business Analytics

Midwestern State University — Wichita Falls, TX

Expected May 2026

UNDERGRADUATE DEGREE

Bachelor of Business Administration

(BBA), Accounting

East West University — Dhaka, Bangladesh

Graduated January 2022

Work Experience

Graduate Assistant

Jan 2026 – Present

Dillard College of Business Administration — Midwestern State University

Assisted faculty with data cleaning, grading analytics, and academic performance tracking.
Analyzed student performance data using Excel and basic statistical techniques.
Supported course management through D2L data monitoring and reporting.
Conducted research support, including data organization and source validation.

Data Analyst

Mar 2022 – Jun 2024

Mindbencher — Dhaka, Bangladesh

Analyzed datasets using SQL and Python to deliver actionable business insights.
Built automated Power BI and Tableau dashboards for KPI reporting and management analytics.
Cleaned and validated multi-source data, improving reporting accuracy by 30%.
Translated business requirements into analytical solutions, boosting decision-making efficiency by 25%.

All Skills

PYTHON LIBRARIES

PandasNumPyMatplotlibSeaborn

SQL

Advanced QueriesJoinsSubqueriesGroupingAggregationData Extraction

TABLEAU

Interactive DashboardsData BlendingForecastingTrend AnalysisCalculated Fields

POWER BI

Data ModelsDAX CalculationsPower QueryDynamic Visualizations

EXCEL & DATA TOOLS

Pivot TablesVLOOKUPPower QueryMacrosVBAGoogle SheetsMS Access

PROJECT & WORKFLOW MANAGEMENT

Microsoft Office SuiteSharePointNotionGit

Testimonial

Working with Sayer was an excellent experience. His attention to detail and ability to translate complex data into simple, actionable insights helped us make smarter marketing decisions and boost our ROI significantly.

Sayer handled our entire analytics process — from cleaning and structuring data in SQL to building dynamic dashboards in Power BI. His work helped us identify key growth drivers and simplify weekly reporting.”