
Dennis C
@Dennis-C-2230
Turning data into decisions with clarity and impact.
I am an expertise in statistical analysis, data interpretation, and mathematical modeling. Throughout my academic and professional journey, I have successfully applied these skills to a variety of research projects, transforming raw data into actionable insights. Proficient in Excel, Power BI, Python, and R, I excel at making complex datasets understandable and impactful. My focus is on leveraging these technical skills to drive innovative solutions in data-driven environments, optimizing processes, and delivering results that align with business objectives.
💡 Key Skills & Tools
• Python (Pandas, Scikit-learn, NumPy, Matplotlib, Seaborn)
• Power BI, Tableau – Dashboarding & KPI Design
• SQL (PostgreSQL, Microsoft SQL Server) – Querying & Data Extraction
• Excel (Advanced Formulas, Macros, Automation)
• Data Cleaning, EDA, Feature Engineering
• Linear Regression, Logistic Regression, Random Forests, Decision Trees, K-Nearest Neighbors (KNN), Naive Bayes, Support Vector Machines (SVM), XGBoost
• DAX, Power Query – Data Modeling & Transformation
• Git & GitHub – Version Control
• Communication – Technical Presentation & Insight Translation
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