Mert Donmezler

@unholylabs

Business Analyst

Turkey

Turkish, English, Greek, Albanian

About me

I help businesses turn messy, manual data into clean systems they can trust. I build self-updating Excel tools and macros, interactive Power BI dashboards (with proper DAX), clear sales & inventory reports, and statistical demand forecasts with min-stock and reorder levels. Background: demand & business analyst for one of Turkey's largest FMCG supply chains, plus a mechanical engineering degree — so accuracy always comes first. Tools: Excel, Power BI, SQL, Python. Tell me your data problem and I'll show you how I'd solve it.... Read more

Skills