AI Engineer

Building
Production AI/ML
and Scalable AI
Solutions

AI Engineer and Co-Founder with hands-on experience designing and scaling production-grade AI/ML applications, data pipelines, and LLM systems. Specializing in Python, FastAPI, PyTorch, LlamaIndex, pgvector, and distributed background processing. Active student in the All-In-One (AIO) AI program, building a strong foundation in machine learning, deep learning, computer vision, and NLP algorithms. Bilingual (Japanese/English) developer with dual degrees in IT and Japanese Studies.

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storageAI/ML & Data Engineering

psychologyData Ingestion & Scraping

codeFull-Stack Backend

ID: T_TRUONGROLE: DEV

STATUS: AVAILABLE

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IMG_SRC_001.JPG100% RENDERED

def build_future():return "Innovation"

Selected Works

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Production AI Platforms

Production

Nexus Tech Global

Co-Founder & Lead AI Engineer - Leading AI system architecture, RAG pipelines development, and backend scaling for SaaS solutions.

Production

SiteBotic

Lead AI Engineer — designed and implemented RAG pipelines, scraping architecture, and background task workers.

AI & Data Engineering

AIO Research

Similarity Matching for Images and Texts

Similarity Matching (CLIP & PyTorch)

Research project benchmarking image-text similarity models, including ResNet50, Least-Squares projection, and CLIP.

University

Customer 360 Risk Scoring

End-to-end data engineering solution building Customer 360 views and risk analytics with ETL pipelines.

University

Book Recommendation System

Full-stack ML platform implementing collaborative filtering, content-based filtering, and hybrid algorithms.

Capabilities

Core Competencies

insights

Machine Learning & Deep Learning

Supervised & unsupervised learning, deep learning (MLPs, CNNs, Transformers), PyTorch, NumPy, data analysis (SQL/Pandas), MLOps, and model evaluation.

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Generative AI & LLMs

LlamaIndex RAG pipelines, vector search (pgvector), custom retrievers, function calling, LLM APIs (OpenAI GPT-5-mini, Claude, Gemini), and agentic workflows.

language

Data Scraping & Pipelines

Crawl4AI, Playwright, SPA crawling, distributed data pipelines (Spark, Airflow), HTML parsing, and ETL processing.

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SaaS Backend & Infrastructure

Python, FastAPI, Dramatiq + Redis async workers, single persistent AsyncIO event loops, Docker, PostgreSQL database optimization.

Testimonials

What People Say

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“Thong is a talented AI Engineer and technical leader with strong execution and system architecture skills. While our company is moving in a different strategic and cultural direction, I genuinely believe his strengths will be an excellent fit in the right environment. He brings technical clarity, database performance, and robust system designs to teams, and any organization looking for a capable AI Engineer would benefit from his contributions.”

Bryan Hoang

Founder & CEO, Nexus Tech Global