Hi! I’m Berk Şafak, a data analyst skilled in Tableau, Python, and SQL. I specialize in market research, delivering data-driven insights, and creating KPI reports. With a strong background in Business Management, specializing in statistics, and a focus on AI Ethics from my completed Master’s studies in Intercultural Communication, I have developed expertise in leveraging data to drive decision-making and optimize business performance.
PYTHON (Pandas, Numpy, Data Visualization )
Data Visualization (Tableau)
SQL (Microsof Access, MySQL)
Excel (Functions, Modelling)
Portfolio
A sample of my work
- All
- Python
- TABLEAU
- SQL
- Excel
- R Studio
Optimizing Local Pizzeria Operations
SQL / Tableau / Excel
Regional Analysis of Ingredients Consumption
SQL / Tableau / Excel
Housing Insight Dashboard on Tableau
Tableau / Excel
Space Race With Data Science (IBM Final Project)
Python / SQL / Excel / IBM Cloud
Turkish Recipes Handbook
SQL / Tableau / Python
what can ı do for you
HIRE ME
Unlock the potential of your project with my expertise and dedication – hire me today.
DATA ANALYSIS
As a statistical analysis and predictive modeling expert, I can provide actionable insights for data-driven decision-making.
DATA VISUALIZATION
I enjoy using visualization to tell stories. Creating visually pleasing outputs is one of my favorite skills.
Contact
Al. Niepodległości 26 , 61-714
Poznań, Poland
GitHub
Tableau
Kaggle
“If you torture the data long enough, it will confess to anything.”
Ronald Coase