Open to opportunities

Yash Mishra

@yashmishra7

Message

I’m a Data Scientist building secure LLM/RAG and predictive models with Python, SQL, and Tableau.

India

Message

What I'm looking for

I’m looking for a role where I can build end-to-end data science products—predictive models, NLP/RAG pipelines, and secure LLM deployments—then translate results into dashboards and decision-ready insights with measurable impact.

I’m a Data Scientist with a strong statistical foundation and hands-on experience building predictive models and AI-powered applications. In my current role at STLNetworks Limited, I built and deployed a local LLM-powered chatbot (Ollama + LangChain) integrated with Tableau dashboards, enabling natural language querying of business data without exposing datasets.

I design end-to-end ML workflows, including RAG pipelines using ChromaDB and sentence-transformers, plus dynamic code-generation that turns natural language questions into real-time calculations and interactive charts. I’ve also automated data extraction from APIs, SAP, and web platforms with Python (reducing manual reporting by 70%) and standardized data models to cut discrepancies by 25%; on top of that, I’m delivering an on-premise dashboard summarisation and insight engine using FastAPI, React, and Llama 3.1.

Experience

Work history, roles, and key accomplishments

Current

Data Scientist

Current

STL Networks Limited

Sep 2025 - Present (9 months)

Built and deployed a local LLM-powered chatbot (Ollama + LangChain) integrated with Tableau dashboards, enabling natural-language querying of business data with zero data exposure risk. Automated API/SAP/web data extraction (reduced manual reporting by 70%) and improved decision-making by standardizing data models (reduced discrepancies by 25%).

Python SQL Tableau Ollama LLMs (LangChain Retrieval Augmented Generation (RAG)ChromaDB Sentence Transformers Pandas Plotly

AI Chatbot Project

BSES Power Limited

Jan 2026 - Apr 2026 (3 months)

Architected an on-premise AI chatbot that summarizes Tableau dashboards and answers business questions with dynamic visuals. Implemented a FastAPI/React + Ollama stack with a ChromaDB RAG pipeline and LangChain code-generation to return calculated summaries with interactive Plotly charts.