OKAN TOPAL

Hi there! 👋
I'm a Data Warehouse & Business Intelligence Developer with over 4 years of experience designing, building, and optimizing data-driven solutions.

I specialize in:

Data Warehousing (ETL, Data Modeling, SQL)

Power BI Dashboard Development (from raw data to insightful visuals)

Performance tuning & data automation for business reports

I've built dynamic dashboards for financial, retail, and operational departments — transforming complex datasets into clear, actionable insights that drive smarter decisions.

✅ Tools & Skills:

Power BI, DAX, Power Query

MS SQL Server, SSIS, Azure Data

Excel, Python (for automation)

I'm passionate about delivering clean, well-structured data models and stunning dashboards that tell a story — not just show numbers.
Let’s turn your data into value 🚀