Cathrin Prasalya Rajan

I’m an aspiring Data Analyst with hands-on experience from internships and academic projects, focused on transforming data into actionable business insights. I’ve worked across Python, SQL, Excel, and Power BI while building analysis and visualization that support smarter decisions.

In my Python Data Analyst internship at Unified Mentor (Dec 2024–Jan 2025), I completed a data science training program covering Python, Pandas, NumPy, Matplotlib, data analysis, and data visualization using Power BI. I also developed a Google Play Store Apps Analysis project in Python to uncover app performance and user engagement insights, and built an interactive Coffee Sales Dashboard using Python to analyze sales and revenue trends.

I continue to strengthen my foundation through projects like Dmart Sales Forecasting System (a Python-based machine learning forecasting model) and Uber Drive Data Analysis (using Python, Pandas, NumPy, Matplotlib, and Seaborn to identify travel patterns). I’m currently working on an AI Movie Recommendation System using Python and machine learning, and I bring strong critical thinking, analytical thinking, and communication to every task.