Sujal Mondal

Aspiring Data Analyst

0+ yrs exp 77 · Very Good

About

Aspiring Data Analyst with hands-on experience in SQL, Python, Power BI, and machine learning. Built end-to-end analytics projects involving data cleaning, EDA, dashboard development, and predictive modeling. Experienced in transforming raw data into actionable business insights through visualization and statistical analysis.

Skills & Expertise (11)

Python Intermediate

6.5/10

0.5

Years Exp

SQL Intermediate

6.0/10

0.5

Years Exp

Pandas Intermediate

6.0/10

0.5

Years Exp

NumPy Intermediate

6.0/10

0.5

Years Exp

Excel Intermediate

6.0/10

0.5

Years Exp

Matplotlib Intermediate

5.5/10

0.5

Years Exp

Seaborn Intermediate

5.5/10

0.5

Years Exp

Power BI Intermediate

5.0/10

0.5

Years Exp

Regression Intermediate

5.0/10

0.5

Years Exp

Classification Intermediate

5.0/10

0.5

Years Exp

Model Evaluation Intermediate

5.0/10

0.5

Years Exp

Work Experience

Generative AI Data Annotator Intern

RT Network Solutions Pvt. Ltd.

Jan 2026 - Apr 2026

Reviewed and corrected 5,000+ data records to ensure high-quality annotations for Generative AI model training. Annotated and validated datasets while maintaining high accuracy and consistency across projects. Learned data preparation, validation, and quality assurance workflows. Identified and resolved data labeling errors through systematic quality assurance checks.