Aripalli Himabindu

Aripalli Himabindu

Data Scientist
India
Full-time Work from Home

About Me

Data professional with experience across Data Science, Machine Learning, Deep Learning, NLP, Generative AI, and Business Intelligence. Skilled in Python, SQL, and Power BI, with hands-on exposure to the full analytics li…

Experience

Data Science Instructor

TEKS Academy · Hyderabad, Telangana, India
Apr 2025 - Present · 1 year 7 months

<p>Deliver hands-on training in Python, Machine Learning, Deep Learning, NLP, SQL, and Power BI for real-world applications.</p><p> Guide learners through end-to-end workflows: data cleaning, EDA, feature engineering, model building, evaluation, and visualization using Pandas, NumPy, and Scikit-learn.</p><p> Build interactive Power BI dashboards and DAX measures to analyze KPIs and present data-driven insights.</p><p> Design real-world projects and assignments; conduct technical assessments, project reviews, and mock interviews.</p>

PROJECTS

Document Intelligence Chatbot using RAG and LLMs

Kapil Groups
Duration : 16-Apr-2025 - 12-Oct-2026

<p>Project Name: Document Intelligence Chatbot using RAG and LLMs</p><p>I developed a Document Intelligence Chatbot that allows users to upload documents and ask questions based on their content. The system uses Retrieval-Augmented Generation (RAG), LangChain, embeddings, a vector database, and a Large Language Model (LLM) to generate relevant answers from the uploaded documents.</p><p>First, the documents are divided into smaller chunks. Embeddings are generated for these chunks and stored in a vector database. When a user asks a question, the system converts the question into an embedding, retrieves the most relevant document chunks using similarity search, and passes the retrieved context to the LLM to generate an accurate, context-based response.</p><p>Technologies Used: Python, Generative AI, LLMs, RAG, embeddings, LangChain, vector databases, and Streamlit.</p><p>Outcome: The chatbot helps users search and understand documents conversationally, reducing the need to read lengthy documents manually.</p>

Certifications

agentic ai

other · Adilabad , Telangana , India · 2025

Skills

Python SQL Pandas NumPy EDA Data Cleaning Data Transformation Feature Engineering Scikit-learn Classification Regression Random Forest XGBoost Hyperparameter Tuning Cross-Validation Predictive Modeling TensorFlow Keras PyTorch ANN CNN RNN/LSTM Transfer Learning BERT Transformers Tokenization NER Text Classification Word Embeddings Sentiment Analysis Semantic Matching LLMs Prompt Engineering RAG FAISS Pinecone Chroma LangChain Embeddings Fine-tuning Power BI DAX Matplotlib Seaborn KPI Dashboards PySpark AWS S3 EC2 EMR PostgreSQL
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