Tran Trong Nhan · AI Engineer

AI systems built for real-world impact.

I design and ship agentic AI, retrieval, and FinTech platforms that turn complex workflows into dependable products.

Years building

7M+

Records processed

920

TOEIC score

About

Practical AI, measurable outcomes.

I work across agentic reasoning, retrieval, data platforms, and product engineering to make advanced AI dependable in production.

I build production AI systems around measurable outcomes: faster workflows, lower model costs, dependable data foundations, and intuitive product experiences. My work combines agentic reasoning, retrieval, platform engineering, and close collaboration across product and engineering.

Across startup and enterprise teams, I have shipped financial intelligence products, document systems, market-data pipelines, and multi-step AI workflows. I care most about reliability, useful interfaces, and results a team can actually measure.

Languages

English

Professional920/990 - TOEIC

Vietnamese

Native

Selected journey

2021

Information Technology degree

Started the Engineering in Information Technology program at HCMUTE.

2023

Professional AI engineering

Began building forecasting, chatbot, and applied machine-learning products professionally.

2025

Graduated and joined Spartan

Completed the degree with a 3.33/4.00 GPA and joined Spartan as a Mid-Level AI Engineer.

2026

Aviation Track winner

Won the aviation track at Agentic AI Build Week, powered by Galaxy Holdings and Vietjet.

2021—2025

Engineering in Information Technology

Ho Chi Minh University of Technology and Education

GPA 3.33/4.00

Certifications

Machine Learning Specialization

Coursera · Oct 2022

Google Data Analytics

Coursera · Jul 2023

Google Cloud Training Day: Core Infrastructure Fundamentals

Cloud Ace · Dec 2023

Natural Language Processing Specialization

Coursera · Apr 2024

2026

Aviation Track Winner — Agentic AI Build Week 2026

Galaxy Holdings and Vietjet

Won the aviation track at Southeast Asia's largest on-site AI buildathon, which brought together more than 2,000 builders.

2023

Consolation Prize — Open Source Software Category

Vietnam Student Olympiad in Informatics 2023 — Team HCMUTE.OS

Received a consolation prize in the Open Source Software category as a member of Team HCMUTE.OS.

Open Source

Selected work on GitHub

Public repositories that reflect my work across AI systems, FinTech, retrieval, and full-stack products.

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vietnam-legal-assistant

Citation-backed RAG assistant for Vietnamese legal questions.

Python

ecommerce-ai-platform

Full-stack commerce platform powered by specialized AI agents.

TypeScript

vietnam-stock-analysis

Machine-learning analysis for the Vietnamese equity market.

Python

Professional Experience

My journey through AI engineering roles, building scalable systems and delivering impact

Career Timeline

⚡

Mid-Level AI Engineer

Spartan

November 2025 – Present

Current

Junior AI Engineer

Grooo International

April 2025 – November 2025

AI Engineer

Primas Group

July 2024 – March 2025

AI Engineer Intern

P.A Vietnam

August 2023 – December 2023

⚡

Mid-Level AI Engineer

Spartan

November 2025 – Presentfull-time

Current Position

Key Achievements

Optimized an agentic data-science workflow, reducing average execution time from 5 to 3 minutes and LLM cost by 15% while maintaining output quality
Owned the end-to-end development and launch of Camber MCP across product, backend, and frontend systems, supporting a 20% increase in new users after release
Designed and delivered core AI-platform capabilities, including an S3 connector, secure secrets management, context mirroring, and artifact management
Translated market and UX research into MCP workflow improvements, reducing user friction and informing product priorities

Technologies & Tools

PythonGoLangGraphLangChainMCPQdrantKafkaSQSS3DockerGitAWS

Impact Created

High Business Value

Team Collaboration

Cross-functional

Technical Excellence

Production Ready

Experience Highlights

Key achievements across my AI engineering journey

40%

Faster Agent Workflows

15%

Lower LLM Cost

7M+

Records Processed

20%

New-User Growth

Featured Projects

Explore my portfolio of AI and machine learning projects that solve real-world problems

🤖

Project Preview

Featured

Completed

Autonomous Research Agent

LangGraph-based agent for end-to-end research and report generation with iterative planning, retrieval, fact-checking, and self-correction.

LangGraphOpenAIOllama+2

📊

Project Preview

Featured

Completed

Video Moment Retrieval Engine

Data

Multimodal search engine for locating exact moments in large video collections using natural-language queries.

FastAPIQdrantCLIP+3

🤖

Project Preview

Featured

Completed

E-commerce Platform with Multi-Agent AI System

Advanced e-commerce platform powered by multiple specialized AI agents including customer service agents, recommendation agents, and autonomous shopping assistants.

Next.jsKafkaDjango+6

6 months3

Lead AI Agent Engineer & Full-Stack Developer

📊

Project Preview

Featured

Completed

Vietnam Stock Analysis and Prediction Website

Data

Full-stack stock analysis and prediction web application for the Vietnamese market with real-time data visualization and ML-powered predictions.

Next.jsDjangoDocker+5

4 months2

Full-Stack Developer & Data Scientist

🤖

Project Preview

Featured

Completed

Vietnamese Legal AI Assistant

Domain-specific language model and citation-backed RAG API for Vietnamese legal question answering with semantic retrieval.

FastAPILangChainPinecone+2

5 months1

AI Agent Engineer & ML Researcher

🤖

Project Preview

Featured

Completed

Lexora — IELTS Writing AI Scorer

Advanced AI platform providing instant IELTS writing feedback and accurate band scores for Task 1 and Task 2.

Next.jsTailwind CSSTypeScript+3

3 months1

Founder & Lead Developer

Expertise

Tools for production AI.

A practical stack spanning agents, retrieval, data infrastructure, product engineering, and reliable deployment.

AI & Agents

Production agentic systems, language-model applications, and applied AI

Agentic AILLM ApplicationsMCPRAGPrompt EngineeringModel Fine-TuningNLPComputer Vision

Languages

Programming languages used across AI, platform, data, and web systems

PythonGoSQLJavaScript/TypeScriptC++

Frameworks

AI, machine-learning, API, and product-development frameworks

PyTorchscikit-learnLangGraphLangChainLlamaIndexFastAPIFlaskNext.js

Data & Retrieval

Data platforms, vector retrieval, event streaming, and workflow orchestration

PostgreSQLQdrantPineconeWeaviateMilvusKafkaSQSS3SparkAirflow

Cloud & MLOps

Cloud infrastructure and operational practices for production AI

DockerKubernetesAWSGoogle CloudCI/CDMLflowGit

Collaboration

Ways I can help.

Focused engineering support for teams building or modernizing AI products, scoped around product, architecture, and delivery goals.

AI Agent Development and Consulting

End-to-end AI agent solution development from autonomous agent design to production deployment.

AI Agent Strategy and Architecture Development
Custom Autonomous Agent Development

PythonTensorFlowPyTorchScikit-learn

LLM Integration and Fine-tuning

Custom LLM integration, fine-tuning, and optimization for specific business use cases.

LLM Model Selection and Evaluation
Custom Fine-tuning for Domain-specific Tasks

LangChainHuggingfaceOpenAI APIAnthropic

RAG System Development

Retrieval-Augmented Generation systems for knowledge-based AI applications.

Document Processing and Indexing
Vector Database Setup and Optimization

LangChainLlamaIndexPineconeWeaviate

Computer Vision Solutions

Custom computer vision applications for object detection, image classification, and visual AI.

Object Detection and Recognition
Image Classification and Segmentation

OpenCVPyTorchTensorFlowYOLO

Data Pipeline and MLOps

Scalable data pipelines and MLOps infrastructure for production AI systems.

Data Pipeline Architecture
Model Lifecycle Management

Apache AirflowMLflowKubeflowDocker

Full-Stack AI Applications

Complete web applications with integrated AI features and modern user interfaces.

Modern Frontend Development
AI-Powered Backend APIs

Next.jsReactFastAPIDjango

Have a focused AI challenge?

Tell me what you are building and where the system is getting stuck.

Contact

Let's build something meaningful

For collaborations, AI platform work, or product conversations, email is the best way to reach me.

Email me at

trant.nhan2003@gmail.com

Send an email