Burak Kağan Yılmazer
data
engineer
About
Data Engineer with expertise in ML/AI, cloud technologies, and data pipeline optimization. Experienced in building scalable data solutions and advanced analytics systems. Visual artist and painter with a passion for combining technology and creativity.
Skills
- Python
- R
- SQL
- Pandas
- NumPy
- FastAPI
- REST APIs
- TensorFlow
- scikit-learn
- YOLO
- OpenCV
- DBT
- Databricks
- Airflow
- Google Cloud
- Snowflake
- PostgreSQL
- Redis
- Docker
- Git
- CI/CD
- Power BI
- Metabase
- Tableau
Experience
- -
Data Engineer @ Bookingkit
Berlin, Germany - On-siteSummary:
- Design and optimize ETL pipelines using DBT, Airflow, and SQL. Automate data workflows and monitoring with Airflow and Python. Develop and maintain data models in DBT.
Responsibilities:
- Design and optimize ETL pipelines using DBT, Airflow, and SQL
- Automate data workflows and monitoring with Airflow and Python
- Develop and maintain data models in DBT
- Implement data quality monitoring and alerting systems
- DBT
- Airflow
- SQL
- Python
- Metabase
- -
Data Analyst @ Bookingkit
Berlin, Germany - On-siteSummary:
- Design interactive dashboards in Metabase. Implement and optimize SQL queries. Build and maintain data models in DBT.
Responsibilities:
- Design interactive dashboards in Metabase
- Implement and optimize SQL queries
- Build and maintain data models in DBT
- Analyze business metrics and KPIs
- Metabase
- SQL
- DBT
- Python
- -
Senior Advanced Analytics Analyst @ Medtronic
Prague, Czechia - On-siteSummary:
- Develop, inspect, and model data to improve productivity. Conduct statistical analysis for predictive forecasting. Manage end-to-end data processing.
Responsibilities:
- Develop, inspect, and model data to improve productivity
- Conduct statistical analysis for predictive forecasting
- Manage end-to-end data processing
- Maintain analytical systems and verify data accuracy
- Snowflake
- SAP ERP
- SAP BO
- SAP S/4HANA
- SQL
- PowerBI
- -
Business Process Improvement Analyst @ Medtronic
Prague, Czechia - On-siteSummary:
- Develop metrics for process measurement. Measure performance against process requirements. Perform cost and benefit analyses.
Responsibilities:
- Develop metrics for process measurement
- Measure performance against process requirements
- Perform cost and benefit analyses
- Implement process optimization initiatives
- Excel
- PowerBI
- SQL
- Snowflake
- SAP ERP
- -
Fraud Investigation Analyst @ Amazon
Prague, Czechia - On-siteSummary:
- Identify and minimize fraud risks in TR/GB markets. Communicate with customers, buyers, and merchants.
Responsibilities:
- Identify and minimize fraud risks in TR/GB markets
- Communicate with customers, buyers, and merchants
- Analyze transaction patterns and fraud indicators
- Implement risk mitigation strategies
- SQL
- Excel
Education
Big Data & Artificial Intelligence
International Business & Economics
International Trade & Finance
Projects
Comprehensive real-time data collection and monitoring system for Berlin's public transportation network, providing advanced analytics, live tracking, and interactive visualizations.
- 🚌 Real-time vehicle tracking across transport types
- 🗺️ Advanced geospatial data visualization
- 📈 Performance analytics for Berlin transit
- 📊 Interactive dashboards with trend analysis
- 🌍 GeoJSON route mapping and efficiency ranking
- Python
- FastAPI
- PostgreSQL
- Redis
- Docker
- Plotly
- Pandas
Interactive educational platform that bridges NumPy fundamentals to advanced AI and generative art through visual programming and creative coding.
- 📚 Progressive curriculum across 5 learning tracks
- 🎨 Generative AI models and creative coding
- 🧠 Advanced ML techniques with LSTM and GANs
- ✨ Interactive visual programming with TouchDesigner
- 📖 Comprehensive documentation with Sphinx
- Python
- NumPy
- Sphinx
- Jupyter
- StyleGAN2
- LSTM
- GANs
- TouchDesigner
Real-time object detection using YOLOv8 and a webcam feed. Detects and classifies objects live with high accuracy and performance.
- 🤖 YOLOv8 real-time object detection
- ⚡ Optimized webcam streaming performance
- 🖥️ Built interactive user interface
- 🎯 Achieved high detection accuracy
- Python
- OpenCV
- YOLOv8
- Ultralytics
Robust Object Detection for Surveillance Drones in Low-Visibility Environments Using Lightweight AI Models. Master's thesis project focusing on optimized AI models for drone surveillance.
- 🚁 Lightweight AI models for drone surveillance
- 🌫️ Optimized for low-visibility conditions
- 🔍 Multiple detection architecture comparison
- ⚡ Achieved real-time performance on edge devices
- TensorFlow
- YOLOv5
- YOLOv8
- OpenCV
- Python