Md Saleh

I’m a results-driven Data Analyst with extensive freelance experience transforming raw data into actionable business intelligence. I specialize in SQL, Python, Excel and Power BI, and I build analytics that helps teams make faster, smarter decisions.

Since 2024 as a Freelance Data Analyst (Self-Employed), I’ve developed 100+ interactive Power BI dashboards for KPI tracking and business reporting. I automate reporting workflows using SQL and Python, cutting manual effort by 40%, and I clean and analyze 2M+ records to improve accuracy and insight quality.

I also deliver end-to-end analytics work: from converting stakeholder business needs into data-driven solutions to producing clear analytics reports for sales, customer behavior, and performance analysis. My strong foundation in statistical analysis and predictive modeling helps me go beyond reporting and into meaningful forecasting and trend detection.

In my projects, I’ve analyzed 6M+ transactions for fraud pattern detection and built Power BI dashboards for anomaly monitoring. I’ve also done e-commerce sales performance and revenue analysis with sales forecasting and customer churn dashboards, plus healthcare data insights by transforming fragmented datasets using Power Query into interactive, decision-ready reports.