Ravi Kumar

Data Science undergraduate

Guwahati, India

Profile Score

About

Data Science undergraduate at Indian Institute of Technology (IIT) Guwahati with hands-on experience in machine learning, natural language processing (NLP), large language model (LLM) integration, and advanced SQL analytics. Proficient in building end-to-end machine learning pipelines using Python, XGBoost, LSTM, and Retrieval-Augmented Generation (RAG). Demonstrated impact: 60% reduction in manual HR effort, 72% stock prediction accuracy, and 30% SQL performance improvement. Hackathon winner and Kaggle-certified SQL practitioner.

Skills & Expertise (44)

Python Advanced

8.1/10

Years Exp

SQL Advanced

7.9/10

Years Exp

Data Cleaning Advanced

7.8/10

Years Exp

Prompt Engineering VS Code Exploratory Data Analysis (EDA) Statistical Analysis Data Wrangling Time Series Analysis Pandas NumPy scikit-learn Matplotlib Seaborn MySql Advanced SQL Git GitHub Jupyter Notebook Google Colab Streamlit FastAPI Power BI Neural Networks C++ JavaScript Regression Classification Clustering Decision Trees Random Forest XGBoost Gradient Boosting LSTM LLM Integration Model Evaluation Cross-Validation Hyperparameter Tuning Feature Engineering Retrieval-Augmented Generation (RAG) TF-IDF Vectorization Cosine Similarity Vector Embeddings Semantic Search

Work Experience

Data Analyst

Freelance

Present - Present

Independently delivered Python and SQL analytics dashboards, automated reporting pipelines, and data-driven insights for multiple external clients.

Education

B.Sc. (Hons.) Data Science & Artificial Intelligence - Indian Institute of Technology (IIT) Guwahati

2023 - 2027 · Afghanistan

Senior Secondary (Class XII) - Bihar School Examination Board (BSEB)

- 2022 · Afghanistan

Certifications

Advanced SQL Certification

Kaggle · 2025

Innovation Hackathon Winner

Physics Wallah · 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 5/15

💰 Rate 0/5

🏆 Certs 5/5

✅ Verified 5/5

Total Score 85/100

Profile Overview

Member sinceFeb 2026

Availability Details

Relocation

Open to Relocation

Skills (44)

Python SQL Data Cleaning Prompt Engineering VS Code Exploratory Data Analysis (EDA) Statistical Analysis Data Wrangling Time Series Analysis Pandas +34 more

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