Chittaranjan Pradhan

Aspiring Data Analyst

85 · Excellent

About

Aspiring Data Analyst with expertise in data cleaning, data visualization, and dashboard development using Python, SQL, Power BI, and Tableau. Skilled in exploratory data analysis (EDA), statistical analysis, and machine learning techniques to extract actionable business insights from structured and unstructured data.

Skills & Expertise (29)

Python Intermediate

7.3/10

Years Exp

SQL Intermediate

7.1/10

Years Exp

Pandas Intermediate

6.8/10

Years Exp

Power BI Intermediate

6.5/10

Years Exp

Tableau Intermediate

6.5/10

Years Exp

Postgresql K-Means Clustering Excel Google Sheets Jupyter Notebook Java HTML CSS JavaScript scikit-learn XGBoost Random Forest MySql AWS (S3 AWS (EC2 Model Evaluation Classification Regression Dashboard Development Seaborn Matplotlib Data Cleaning Statistical Analysis NumPy

Work Experience

Java Full Stack Trainee

JSpiders

Dec 2023 - Jul 2025

Developed a CRM management system using Java and SQL with full CRUD functionality. Optimized SQL queries, improving backend performance by 20%. Built responsive UI using HTML, CSS, and JavaScript.

Data Science Intern

Besant Technologies

Aug 2025 - Present

Performed data cleaning, preprocessing, and exploratory data analysis (EDA) on datasets containing 10K+ records. Built interactive dashboards using Power BI and Tableau, improving reporting efficiency by 25%. Applied machine learning models for prediction and improved model accuracy through feature engineering.