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mahesh bhavana

@maheshbhavana

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I build Python data and AI applications, from RAG chatbots to personal finance analytics systems.

India

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What I'm looking for

I'm seeking an entry-level opportunity where I can apply Python, SQL, data analysis, and machine learning skills, solve practical problems, and grow professionally.

I've built Python-based AI and data applications, including a Government Services AI Chatbot that answers questions about public schemes and services.

For the chatbot, I implemented retrieval-augmented generation with LangChain and FAISS, semantic search with Hugging Face embeddings, and a Flask web application for document-based responses.

I also designed a Personal Finance Analytics System using Python, SQL, and Pandas to manage income and expense records, analyze spending by month and category, and generate visual reports for budgeting decisions.

I'm completing a B.Tech in Computer Science and Data Science and have hands-on training in supervised learning, feature engineering, data preprocessing, model evaluation, and Android application development with Java.

Experience

Work history, roles, and key accomplishments

AI Chatbot Developer

Government Services AI Chatbot

Developed an AI chatbot to answer queries about government schemes and public services. Implemented RAG using LangChain and FAISS for accurate document-based responses.

Python Flask Lang Chain Faiss Hugging Face RAG Semantic Search