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Ajinkya Arekar

Ajinkya Arekar

Data Analyst

Mumbai, India 0+ yrs exp 82 ยท Excellent

About

Data Analyst with hands-on internship experience building end-to-end analytics solutions, from SQL data pipelines and predictive machine learning models to interactive Power BI and Tableau dashboards. Skilled in Python, SQL, and statistical modeling, with a track record of translating raw data into actionable business insights that improve operational efficiency and decision-making. Seeking to apply strong analytical and problem-solving skills to a data analyst or data science role.

Skills & Expertise (25)

Feature Engineering Advanced
8.5/10
1
Years Exp
Classification Advanced
8.5/10
1
Years Exp
Predictive Modeling Advanced
8.5/10
1
Years Exp
XGBoost Advanced
8.5/10
1
Years Exp
Python Advanced
8.5/10
1
Years Exp
MySql Advanced
8.0/10
1
Years Exp
Microsoft Excel Advanced
8.0/10
1
Years Exp
Pandas Advanced
8.0/10
1
Years Exp
scikit-learn Advanced
8.0/10
1
Years Exp
SQL Intermediate
7.5/10
1
Years Exp
Flask Intermediate
7.5/10
1
Years Exp
NumPy Intermediate
7.5/10
1
Years Exp
Seaborn Intermediate
7.0/10
1
Years Exp
Matplotlib Intermediate
7.0/10
1
Years Exp
Git Intermediate
7.0/10
1
Years Exp
Power BI Intermediate
7.0/10
0.5
Years Exp
Tableau Intermediate
7.0/10
0.5
Years Exp
GitHub Intermediate
7.0/10
1
Years Exp
TensorFlow Intermediate
6.5/10
0.5
Years Exp
PyTorch Intermediate
6.5/10
0.5
Years Exp
FastAPI Intermediate
6.0/10
0.5
Years Exp
HTML Intermediate
6.0/10
0.5
Years Exp
CSS Intermediate
6.0/10
0.5
Years Exp
JavaScript Intermediate
5.5/10
0.5
Years Exp
React Intermediate
5.5/10
0.5
Years Exp

Work Experience

Data Science Intern

AI Variant

Dec 2025 - Present

Built a binary classification model using XGBoost to predict customer attrition, achieving 96.3% accuracy and 81.4% recall in identifying high-risk churners for proactive retention. Performed exploratory data analysis (EDA) across 19 customer features, applying feature engineering and class-imbalance correction techniques that improved model F1-score to 86.3%. Deployed the predictive model as a Flask web application delivering real-time customer risk scores and actionable retention recommendations to business stakeholders.

Data Analyst Intern

AI Variant

Sep 2025 - Dec 2025

Engineered a MySQL data pipeline to extract and validate procurement datasets, and built automated Excel models to calculate Safety Stock, Reorder Points, and Lead Time variability. Processed large-scale global restaurant sales datasets, standardizing multi-currency records and building a dynamic Calendar Table to track performance across financial years and quarters. Designed interactive Power BI and Tableau dashboards to visualize logistics flow and restaurant density, uncovering bottlenecks that improved shipping efficiency and customer satisfaction. Conducted root-cause analysis on supplier and restaurant performance data, delivering recommendations that optimized inventory turnover and identified high-growth market segments.

Education

M.Sc. Computer Science - Kishinchand Chellaram College

2023 - 2025 ยท India

B.Sc. Information Technology - The S.I.A College

2019 - 2022 ยท India

Certifications

No certifications added yet

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Profile Score Breakdown

๐Ÿ“ท Photo 10/10
๐Ÿ“„ Resume 10/10
๐Ÿ’ผ Job Title 10/10
โœ๏ธ Bio 10/10
๐Ÿ› ๏ธ Skills 20/20
๐ŸŽ“ Education 10/10
โฑ๏ธ Experience 7/15
๐Ÿ’ฐ Rate 0/5
๐Ÿ† Certs 0/5
โœ… Verified 5/5
Total Score 82/100

Profile Overview

Member sinceJul 2026

Availability Details

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Open to Relocation