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Fiverr Pro
Nederlands
$
USD
Mehmet C
@karahan_exe
Data Analyst
Turkije
Turks, Engels
Over mij
I am a Physics graduate turned Data Analyst currently working in energy logistics and pursuing a Master’s in Energy Technologies. I am skilled in Excel, SQL, Power BI, and Python, and I am passionate about solving energy sector challenges through data-driven thinking and end-to-end ETL pipeline architecture.
Skills
Mehmet C
offline •
Bekijk mijn diensten
Data dashboards
I will build a professional power bi dashboard with clean dax
Cv opstellen
I will write an ats optimized resume for data and tech roles
Werkervaring
Data / Business Analyst
Company • Fulltime
Feb 2025 - Present • 1 yr 6 mos
Bridging the gap between raw operational data and business intelligence. I manage end-to-end data lifecycles—from ingesting complex 3rd-party API data to analyzing high-frequency vehicle telematics—to drive fuel efficiency and operational excellence. Key Responsibilities & Achievements: 🚀 Telematics & Sensor Data Analysis: Engineered a "Driver Performance Scoring" algorithm by analyzing high-frequency vehicle dynamics (harsh braking, sudden acceleration, cornering). Correlated these physical sensor metrics with fuel consumption (L/100km) to identify efficiency losses and improve fleet safety. ⚙️ ETL Pipeline Architecture (Shell & PO Integration): Designed and implemented code-first automated ETL pipelines using Python and SQL. Successfully ingested, cleaned, and consolidated massive fuel transaction logs from major vendors (Shell, Petrol Ofisi), eliminating data silos. 📈 Data Visualization & Modeling: Developed star-schema data models and interactive Power BI dashboards. Empowered operational management with real-time visibility into vendor performance, vehicle health, and profitability KPIs.
