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Thekeshavjoshi/README.md

Hi 👋, I'm Keshav Joshi

AI/ML Engineer | Machine Learning | Generative AI | RAG | Agentic AI

Building practical AI applications that turn data, documents, and intelligence into useful solutions.


🧠 About Me

  • 🤖 AI/ML Engineer focused on building end-to-end AI applications
  • 🧩 Interested in Machine Learning, NLP, Generative AI, RAG & Agentic AI
  • 🔍 Enjoy working with LLMs, embeddings, semantic search and AI agents
  • 🚀 Focused on turning AI concepts into practical, usable products
  • 📚 Continuously learning and improving my skills in AI/ML engineering

🛠️ Tech Stack

Languages: Python,

Machine Learning: Scikit-learn, XGBoost, LightGBM

Deep Learning: TensorFlow, Keras, PyTorch

NLP: NLTK, TF-IDF, Embeddings, Semantic Search

Generative AI: LLMs, RAG, Prompt Engineering, Agentic AI, Tool Calling

AI Frameworks: LangChain, FastAPI, Streamlit

Vector Search: FAISS, Sentence Transformers

Tools: Git, GitHub, Jupyter, Google Colab, VS Code, AWS


🚀 Featured Projects

An AI-powered research system designed to analyze web information, identify meaningful signals and emerging trends, and generate business opportunities and creative directions.

Core Technologies

Python LLMs Web Research Groq Agentic AI Data Intelligence


An intelligent customer-support agent that combines an LLM with tools, retrieval, and memory to handle customer queries and perform useful actions.

Key Capabilities

  • 🤖 AI-powered customer conversations
  • 🔎 Knowledge-base retrieval using RAG
  • 🛠️ Tool calling for tasks such as calculations and order tracking
  • 🧠 Conversational memory
  • ⚡ LLM-powered reasoning

Core Technologies

Python Groq GPT-OSS 120B RAG FAISS Tool Calling Memory


A document intelligence application that allows users to upload PDF files, search their content semantically, and receive context-grounded answers.

Key Capabilities

  • 📄 PDF document processing
  • 🔍 Semantic search
  • 🧠 Embedding-based retrieval
  • 💬 Context-grounded question answering
  • 🤖 LLM-powered document interaction

Core Technologies

Python Streamlit PyMuPDF Sentence Transformers FAISS RAG LLMs


⚙️ Technical Skills

Programming

Python SQL

Machine Learning

Regression Classification Clustering Feature Engineering Model Evaluation Hyperparameter Tuning

Deep Learning

ANN CNN Transfer Learning Image Classification Data Augmentation

NLP

Text Preprocessing TF-IDF Sentiment Analysis Embeddings

Generative AI

LLMs Prompt Engineering RAG Agentic AI Tool Calling Vector Search AI Agents

Frameworks & Libraries

Scikit-learn TensorFlow PyTorch Pandas NumPy OpenCV LangChain FastAPI Streamlit FAISS

Development Tools

Git GitHub Jupyter Google Colab VS Code Docker


🔬 What I'm Currently Building

🚀 AROHA — AI Research & Opportunity Intelligence

Working on improving AI-driven research, signal detection, trend intelligence, opportunity generation, and visual intelligence.


🎯 My Focus

Machine Learning
      ↓
NLP & Deep Learning
      ↓
Generative AI
      ↓
RAG & LLM Applications
      ↓
Agentic AI
      ↓
End-to-End AI Systems

💡 Building AI That Solves Real Problems

I enjoy transforming machine learning and generative AI concepts into practical, end-to-end applications that are useful, scalable, and easy to interact with.

🤝 Connect With Me

Pinned Loading

  1. aroha-trend-intelligence aroha-trend-intelligence Public

    AI-powered trend intelligence and creative research system that transforms web research into signals, emerging trends, business opportunities, and visual ideas.

    Python 1

  2. agentic-ai-customer-support agentic-ai-customer-support Public

    AI-powered customer support agent using LLM tool calling, RAG, FAISS, and persistent conversational memory.

    Python 1

  3. ai-document-assistant ai-document-assistant Public

    AI-powered document assistant using RAG, FAISS, Sentence Transformers and Groq.

    Python 1