👋 Hi, I’m Roland, a data scientist from 🇭🇺 Hungary, living in 🇩🇰 Denmark.

I extract insights from data to help people to make better and data driven decisions.

• 📊 I'm currently a Data Scientist at Mosaic Ie.
• 💻 I work on data science-related projects with various scopes, but mainly do data analysis and machine learning models for companies in the private sector.
• 🛣️ I also have a PhD in the field of data science. My thesis is related to the development of a machine learning based road quality measurement system.
• 📐 My base degree is in mechatronics engineering and informatics.

• View my coding projects on Github.

• Danish-learning tool through text analysis - Data analysis on the Borgen series's script book, to get to know the most common words and patterns that exist in Danish, which can help in learning the language as well.
• Analysis of a hotel management company database - Exploratory data analysis (EDA) on Marketing campaigns, Revenue & Yield management and User behaviour for find useful insights and improve company profitability.
• Analysis on Flyball dog competition's data - Exploratory data analysis (EDA) and team composition optimization with ML to improve the results of a competition team.
• (Still in progress) Road quality measurement with ML approach - Development a road quality measurement and classification system help with road reconstruction.

• Programming Languages: SQL (PostgreSQL, SQLite) | Python (Analytics and Machine Learning libraries) | Matlab
• Tools: Google BigQuery | Excel | PowerBI | Tableau | WordPress
• Misc: Git | Github

• PhD. in topic of Data Science and Engineering, University of Pannonia, Hungary
• MSc. in Mechatronic Engineering, Széchenyi István University, Hungary
• BSc. in Mechatronic Engineering, University of Pannonia, Hungary