Muhammad Tayyab

Junior Data Analyst | SQL, Excel, Tableau | Open to Remote Roles

I transform messy operational data into clear insights and dashboards. With hands-on experience in US billing operations, logistics analytics, and client reporting, I bridge the gap between raw data and business decisions.

Skills & Tools

Core: Data Cleaning, Validation, Reporting, KPI Dashboards
Databases: SQL (Queries, Joins, Aggregation)
Analysis & Visualization: Excel, Google Sheets, Tableau, Pivot Charts
Languages: R (Foundational), Python (Beginner)
Soft Skills: Client Communication, Process Documentation, Detail-Oriented

Featured Projects

Operations & Billing Data Analysis

Tools: SQL, CSV

Analyzed a simulated subscription billing dataset to identify revenue leakage, billing errors, and customer usage patterns. Wrote production-ready SQL queries to answer key business questions about plan distribution, payment risk, and revenue forecasting.

View Full Analysis →

Logistics Operations Dashboard

Tools: Excel (Pivot Tables, Pivot Charts, Slicers)

Built an interactive dashboard from logistics data to track delivery performance, return rates, and Cash-on-Delivery (COD) risk. Implemented dynamic KPIs and city-based filtering to support operational decision-making.

View Project & Dashboard →

Experience Snapshot

Client Support & Data Coordinator: Managed client data logs in Google Sheets, improving reporting accuracy.
Billing Support (US Telecom): Processed and validated billing data for monthly audit cycles.
Debriefing Agent (Logistics): Tracked delivery performance and flagged data inconsistencies.

Connect & Contact

Portfolio: This Website
GitHub: github.com/tayyab-data
LinkedIn: linkedin.com/in/muhammadtayyabfreelance
Email: muhammadtayyab8838@gmail.com
Location: Lahore, Pakistan (Open to remote work across time zones)