Skills
What I actually use, and where you can see it applied.
Query & data
SQL, Excel, Power Query, Data CleaningUsed across every dashboard project below, the SQL work in the CMS backend, and the Olist analysis (joins, CTEs and window functions across nine real tables).
Business intelligence
Power BI, DAX, Data Modeling, Dashboard DesignTelecom churn and HR attrition dashboards.
Programming
Python, Pandas, NumPy, Matplotlib, Seaborn, Plotly, Scikit-learn, SciPy, StatsmodelsOlist analysis, e-commerce analysis, flight delay prediction, T20 World Cup analysis.
Machine learning
Regression & classification models, model evaluation (MAE, F1)Flight delay prediction — comparing Linear, Ridge, Random Forest, and KNN.
Full-stack development
React, Node.js, Express, MongoDB, PHP, MySQLAI Assistant ERP and the CMS built during my VESIT internship.
Analysis
Exploratory Data Analysis, Statistics (hypothesis testing, logistic regression), RFM Segmentation, KPI Reporting, Feature EngineeringApplied throughout every project above; hypothesis tests and regression in the Olist analysis.