himawari Nohara Nohara

AI/ML Intern

Dehradun, Uttarakhand 0+ yrs exp 70 · Very Good

About

No bio added yet

Skills & Expertise (15)

Python Advanced

8.5/10

Years Exp

TensorFlow Intermediate

7.5/10

Years Exp

SQL Intermediate

7.0/10

Years Exp

CNN Intermediate

7.0/10

Years Exp

VSCODE Intermediate

6.0/10

Years Exp

GitHub Intermediate

6.0/10

Years Exp

Streamlit Intermediate

6.0/10

Years Exp

C++ Intermediate

5.5/10

Years Exp

Java Intermediate

5.0/10

Years Exp

HTML Intermediate

5.0/10

Years Exp

CSS Intermediate

5.0/10

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JavaScript Intermediate

5.0/10

Years Exp

Tkinter Intermediate

5.0/10

Years Exp

GCC Intermediate

5.0/10

Years Exp

Flex Beginner

3.5/10

Work Experience

AI/ML Intern

Oil & Natural Gas Corporation (ONGC)

Jul 2025 - Aug 2025

Architected an AI-powered Natural Language Query system for interaction with structured databases and unstructured documents, supporting retrieval across 50+ document chunks. Built semantic retrieval pipelines using FAISS vector indexing and Sentence Transformers, improving contextual document retrieval efficiency by approximately 28%. Engineered a Retrieval-Augmented Generation (RAG) based question answering system powered by locally hosted LLMs using Ollama and Mistral, reducing irrelevant responses by nearly 30%. Integrated automated natural language to SQL generation using LLaMA via llama-cpp for intelligent querying across MySQL and CSV datasets. Optimized retrieval and response generation workflows for lightweight CPU-based execution, reducing response latency by approximately 35%.