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Ravirala Pravalika

Ravirala Pravalika

Data Analyst / Data Scientist

Hyderabad, India 0+ yrs exp 86 · Excellent

About

Data Analyst / Data Scientist with a 9.21 GPA in CS (AI & ML): built a logistic regression model scoring 9,240 leads at 92.1% accuracy / 0.956 ROC-AUC, a K-Means segmentation splitting 200 customers into actionable clusters, and Power BI/Tableau dashboards giving stakeholders self-serve visibility into sales, HR, and pricing. Fluent in Python, SQL, and the analytics pipeline from data cleaning to model evaluation.

Skills & Expertise (25)

Python Advanced
8.0/10
1
Years Exp
Pandas Advanced
8.0/10
1
Years Exp
Jupyter Notebook Advanced
8.0/10
1
Years Exp
scikit-learn Advanced
8.0/10
1
Years Exp
SQL Advanced
7.5/10
1
Years Exp
NumPy Advanced
7.5/10
1
Years Exp
Classification Intermediate
7.5/10
1
Years Exp
Feature Engineering Intermediate
7.0/10
1
Years Exp
Model Evaluation Intermediate
7.0/10
1
Years Exp
Excel Advanced
7.0/10
1
Years Exp
Git Intermediate
6.5/10
1
Years Exp
Power BI Intermediate
6.5/10
VS Code Intermediate
6.0/10
1
Years Exp
Tableau Intermediate
6.0/10
Regression Clustering K-Means Hierarchical RFE ROC-AUC Confusion Matrix EDA Google Colab MySql Java

Work Experience

Student Intern, Data Science & Analytics

upGrad

Jan 2026 - Present

Cleaned and analyzed multi-source datasets in Python, Pandas, NumPy, and SQL, cutting manual data-prep time and surfacing trends that fed directly into model design decisions. Built and validated classification/prediction models with scikit-learn, iterating on preprocessing and features to raise accuracy and validation scores across each mini-project. Shipped predictive-modeling mini-projects end-to-end — from raw data to evaluated model — translating results into data-driven recommendations for stakeholders.

Data Science Menternship

Snapdeal (in collaboration with upGrad / MentorMind)

Present - Jun 2026

Applied K-Means clustering to segment online retail customers by purchasing behavior, identifying distinct customer groups to inform targeted marketing and retention strategy. Delivered cluster profiles and business recommendations to a mentor-reviewed panel, translating unsupervised model output into plain-language insight for non-technical stakeholders.

Education

B.Tech, Computer Science Engineering (AI & ML) - CVR College of Engineering

2021 - 2025 · Afghanistan

Certifications

AWS Academy Machine Learning Foundations

AWS Academy · 2024

Google AI-ML Virtual Internship

EduSkills · 2024

Google Cybersecurity Certificate

Coursera · 2024

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 6/15
💰 Rate 0/5
🏆 Certs 5/5
Verified 5/5
Total Score 86/100

Profile Overview

Member sinceAug 2026

Availability Details

Visa Status

Citizen

Relocation

Depends on Offer