
Sheharyar
Excel and Sheets Expert, VBA, Apps Script, Dashboards and Financial Modeling
Habilidades

Revisa mis servicios


Porfolio
Experiencia laboral
BI Analyst
Bizonair • Freelance
Feb 2025 - Feb 2026 • 1 yr
Developing interactive Power BI and Tableau dashboards for global clients, transforming raw data into executive-ready reporting systems. Automated end-to-end reporting workflows by integrating Power Query pipelines and multi-source data extraction, reducing client manual reporting effort by 40%. Delivering data-driven insights that enable clients to forecast business trends with 95% accuracy, directly supporting sales and operations strategy decisions.
Data Analytics Consultant
DataCamp • Freelance
Mar 2024 - Feb 2025 • 11 mos
Delivered data analytics projects for small and medium enterprises using Excel, SQL, and Tableau. Designed custom KPI dashboards, optimized data workflows, and built actionable visualizations that supported executive decision-making. Streamlined client reporting processes and restructured data pipelines, resulting in an average 25% improvement in key business performance indicators across engagements.
Python Data Scientist
Techverx • Freelance
Jan 2022 - Mar 2024 • 2 yrs 2 mos
Built predictive models and machine learning pipelines using Python, Scikit-learn, and TensorFlow for diverse client portfolios. Improved customer segmentation accuracy, driving 30% higher targeting efficiency for marketing and sales teams. Processed and visualized large-scale datasets using Pandas, SQL, and Matplotlib, and collaborated with cross-functional teams to integrate data models directly into client operations.