Prarthana A

Data Analyst

0+ yrs exp 81 · Excellent

About

Results-oriented Data Analyst with a rigorous foundation in Computer Science and hands-on experience processing multi-source data using Python, SQL, and Power BI. Proven track record in data wrangling, exploratory data analysis (EDA), statistical modeling, and interactive KPI dashboard design. Adept at transforming unstructured business data into actionable commercial insights and executive-ready reporting.

Skills & Expertise (22)

Python Advanced

8.0/10

Years Exp

Pandas Advanced

8.0/10

Years Exp

SQL Intermediate

7.5/10

Years Exp

NumPy Intermediate

7.5/10

Years Exp

Data Cleaning Intermediate

7.0/10

Years Exp

scikit-learn Intermediate

7.0/10

Years Exp

Jupyter Notebook Intermediate

7.0/10

Years Exp

Advanced Microsoft Excel Intermediate

7.0/10

Years Exp

Matplotlib Intermediate

6.5/10

Years Exp

Seaborn Intermediate

6.5/10

Years Exp

Pivot Intermediate

6.5/10

Years Exp

Tableau Intermediate

6.5/10

Years Exp

Power BI Intermediate

6.5/10

Years Exp

MySql Intermediate

6.5/10

Years Exp

Power Query Intermediate

6.0/10

Years Exp

DAX Intermediate

6.0/10

Years Exp

VLOOKUP Intermediate

6.0/10

Years Exp

Git Intermediate

6.0/10

Years Exp

GitHub Intermediate

6.0/10

Years Exp

VS Code Intermediate

6.0/10

Years Exp

Postgresql Intermediate

6.0/10

Years Exp

VBA Intermediate

5.5/10

Years Exp

Work Experience

Core AI & Analytics Intern

NearLearn

Nov 2025 - Feb 2026

Trained supervised classification algorithms to identify fraudulent transactions from highly imbalanced dataset profiles. Improved model precision and recall by executing SMOTE resampling and targeted feature engineering on high-variance transaction attributes.