Octavio-Daniel Vizaru

Automation & Computer Science Student

Final Year Automation & Computer Science Student at the Technical University of Cluj-Napoca. Passionate about AI and Software Development.

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Work Experience

ROMBAT

R&D Intern

July 2025 — Sept 2025

Used Machine Learning and Deep Learning models to predict the Remaining Useful Life (RUL) of lead-acid batteries. Preprocessed raw laboratory data, extracted and calculated necessary features, and applied both classical ML methods and neural networks.
Achieved an accuracy of 90% in RUL predictions by implementing models such as Random Forest, XGBoost, LSTM, and CNN. Gained experience with technologies such as Pandas, Numpy, Scikit-learn, TensorFlow, PyTorch.
Developed Convolutional Neural Networks (CNNs) for image classification tasks. Built prototype RAG-powered chatbots by integrating OpenAI APIs with Pinecone and automated workflows in n8n.

Busch Gardens Tampa

Exchange Student

July 2024 — September 2024

Enhanced communication, adaptability, and cross-cultural collaboration skills within an international environment.

Featured Projects

MyGym

A Full-Stack Web Fitness Application with a Desktop Client for Gym Management.

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AI RAG Airline Customer Support Chatbot

A Retrieval-Augmented Generation (RAG) powered chatbot for airline customer support.

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License Plate Recognition System

Automated License Plate Recognition System using Yolov8

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See More on GitHub

Explore more of my projects, contributions, and open-source work on my GitHub profile. From AI and machine learning experiments to full-stack applications.

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Skills

Programming Languages

Python Java JavaScript TypeScript C++ SQL

Developer Tools and Technologies

Git Docker Postman Vercel n8n PostgreSQL MongoDB Firebase

Frameworks & Libraries

Spring Boot Node.js FastAPI Flask Django ReactJS Vue.js Astro NextJS Electron Tailwind CSS

AI & Machine Learning

TensorFlow PyTorch Scikit-learn Pandas Numpy Matplotlib Seaborn LangChain Lang-Graph LlamaIndex HuggingFace OpenAI API Gemini API Pinecone LangSmith

Licenses & Certifications

Building RAG Agents with LLMs

NVIDIA

Issued: Oct 2025

Credential ID: j2Df5LzUQ5SHZbV4YqnMKg

Oracle Cloud Infrastructure 2025 Certified AI Foundations Associate

Oracle

Issued: Sep 2025

Ambient Agents with Lang-Graph

LangChain

Issued: Nov 2025

Machine Learning with Python

freeCodeCamp

Issued: Jul 2025

Machine Learning with Python

IBM

Issued: Jul 2025

Deep Learning Essentials

IBM

Issued: Jul 2025

AWS Educate Introduction to Generative AI

Amazon Web Services

Issued: May 2025

The Legend of Python

Codedex

Issued: Sep 2025

About Me

Hi, I’m Octavio, a Final Year Automation & Computer Science student with a keen interest in AI, Software Development and cutting-edge technologies, constantly seeking to expand my knowledge and skills in these domains. My academic journey has equipped me with a solid foundation in both theoretical concepts and practical applications, allowing me to tackle complex problems with innovative solutions.