👋 Hello, I’m Bui Vinh Loc

AI Engineer (Automation & AI Systems)

Fresher AI & Backend Engineer with hands-on experience in LLM applications, RAG pipelines, and workflow automation.
I build AI assistants, chatbots, and intelligent automation systems using Python, OpenAI, and UiPath.

My focus is on AI system integration, combining machine learning, backend services, and automation to solve real-world operational problems.

📌 About Me

I am passionate about building practical AI solutions that improve business workflows.
My experience spans across AI engineering, backend development, and RPA automation, allowing me to design end-to-end intelligent systems.

Currently working as an RPA Developer Intern at Indovina Bank, where I develop automation bots and AI-assisted workflows that help reduce manual processing and improve operational efficiency.

My long-term goal is to become an AI System Engineer, focusing on:

AI Agents
LLM-powered applications
Automation systems
Edge AI deployment

🛠 Technical Skills

Programming

Python
R
C#
HTML

AI & Machine Learning for Operations

PyTorch, TensorFlow, Scikit-learn
Computer Vision: YOLO, OpenCV, Pose Estimation (Object detection, Tracking)
Document AI: OCR (Tesseract, EasyOCR) for automated invoice/receipt processing
Predictive Analytics: Time-Series Forecasting (XGBoost, Prophet) for inventory planning

LLM & AI Systems

OpenAI API
Hugging Face Transformers
LangChain, LlamaIndex
RAG Pipeline Development
BLIP / CLIP

Backend & System

Flask, FastAPI, REST APIs
Docker, Postman
Logging & Debugging

Databases

MySQL, PostgreSQL, MongoDB
Vector Databases: ChromaDB, FAISS

Automation & RPA

UiPath
Excel Automation (Macros/VBA)
Workflow Design & API Integration

Warehouse & Logistics Operations

Familiarity with Warehouse Management Systems (WMS)
Inventory Management & Stock Reconciliation
Order Processing, Packing, and Dispatching

Tools

Git, VS Code, Google Colab, Jupyter Notebook, Jira, Trello

💼 Work Experience

AI Data Annotator (Video Surveillance) — IA - Data Tech Viet Nam

August 2026 – Present | Ho Chi Minh City

Annotated and classified real-time video feeds from international retail chains to generate structured datasets for human behavior analysis.
Processed and labeled complex visual data (e.g., shoplifting, fire hazards, anomalies) to support the optimization of automated surveillance monitoring.
Ensured high precision in manual data collection and entry, strictly adhering to security protocols while handling large-scale CCTV footage.

Warehouse Staff — Maison Retail Management International

March 2026 – June 2026 | Ho Chi Minh City

Received, sorted and dispatched merchandise from the central warehouse to retail stores, ensuring timely and accurate delivery.
Prepared orders, packed products and verified inventory quantities according to operational procedures.
Managed and organized inventory for premium fashion brands including Pedro and Charles & Keith.
Performed stock checking and inventory reconciliation to maintain inventory accuracy.

RPA Developer Intern — Indovina Bank Ltd. (Head Office)

Aug 2025 – Dec 2025 | Ho Chi Minh City

Automated 3 internal banking workflows using UiPath, reducing manual processing time by ~40%.
Integrated Excel and REST APIs to synchronize data across systems, saving 2–3 hours per day for operations teams.
Optimized bot execution logic, reducing runtime errors by ~30%.
Collaborated with business teams to identify automation opportunities across 5+ internal processes.

Backend Software Engineer Intern — FPT Software Academy

Jan 2024 – May 2024 | Ho Chi Minh City

Developed RESTful APIs using Flask for AI-powered applications.
Built backend modules for data processing and third-party API integration.
Optimized SQL queries and database structure to improve performance.
Worked in Agile development environments using Git and Jira.

🎓 Education

FPT University (2021 – 2025)

Major: Artificial Intelligence

GPA: 3.0 / 4.0

🚀 Projects

AI-Based Abnormal Behavior Detection from Surveillance Cameras

Completed | 09/2025 – 12/2025

Developed an end-to-end AI surveillance system to automatically detect and alert on abnormal human behaviors (fighting, falling, running) in real-time.

Key Technologies:

PyTorch, YOLOv11, SlowFast, Pose Estimation, OpenCV, Flask.

Key Features & Contributions:

Integrated YOLOv11 and Multi-Object Tracking for high-speed human detection across video frames.
Applied Pose Estimation (Skeleton extraction) to isolate human actions and eliminate background noise.
Utilized the SlowFast network architecture to process spatio-temporal features for highly accurate action recognition.
Built a Flask-based REST API and Web Dashboard for real-time stream processing and alert visualization.

Personalized Outfit Analysis and Recommendation System

Completed | 01/2025 – 05/2025

Built an AI fashion assistant capable of analyzing images and recommending outfits.

Key features:

Image captioning using BLIP
Outfit recommendations using GPT models
Vietnamese translation and keyword extraction
Integration with e-commerce product search APIs

Tech stack:

Python, Flask, OpenAI, Image captioning models

Chatbot Q&A about Socialism

Completed | 09/2024 – 12/2024

Developed a Vietnamese knowledge chatbot using RAG architecture.

Features:

Document retrieval pipeline
Context-aware prompt logic
Knowledge-based response generation

Tech stack:

Flask, Hugging Face Transformers, LangChain, RAG pipelines

Tomato Quality Automatic Assessment for Harvesting

Completed | 09/2024 – 12/2024

Deep learning system for automatic tomato ripeness classification.

Key components:

CNN image classification models
Data augmentation and preprocessing
Farm dataset evaluation

Result:

Achieved 85%+ accuracy on real-world dataset.

🏆 Certifications

IBM Full Stack Software Developer Certification
Big Data – University of California San Diego
Natural Language Processing – DeepLearning.AI
DeepLearning.AI TensorFlow Developer

🧠 Soft Skills

Analytical thinking
Problem solving
Collaboration
Critical thinking
Attention to detail

🌍 Languages

Vietnamese — Native
English — High Intermediate (IELTS 6.0)

📩 Contact

Email: locbv1711@gmail.com
Phone: 0834-036-067

GitHub: LenoxVaugh
LinkedIn: Bui Vinh Loc
Portfolio: lenoxvaugh.github.io