Backend Engineer / AI Engineer / Security-minded

I build the systems behind useful AI.

Reliable backends, controlled agents and security-aware execution for products people can trust.

Illustrated avatar of Trần Lê Thái

I approach software from two sides: how it works and how it can fail. That means clear service boundaries, observable AI workflows, careful data decisions and execution paths that remain under control.

What I bring to the build

Backend foundations

REST APIs, service-layer architecture, containerized workflows and maintainable server-side systems.

Java / Spring / NestJS / Node.js

Agentic AI

Tool orchestration, memory, guardrails and observable multi-step workflows.

LLM integration / evaluation

Secure by design

Permission boundaries, input validation and safe execution built into the system model.

Burp Suite / security labs

Data systems

Relational and document data models selected around product behavior, not trends.

PostgreSQL / MongoDB / MySQL
JavaSpringTypeScriptNestJSPythonPostgreSQLMongoDBDockerAgentic AIApplication SecurityJavaSpringTypeScriptNestJSPythonPostgreSQLMongoDBDockerAgentic AIApplication Security

Projects that connect the layers

AI features grounded in real product flows, data models and backend decisions.

Curiosity, tested in public

From informatics and science competitions to building AI agents across ASEAN.

2021-2024

Hung Vuong High School for the Gifted

Specialized in Informatics, building the algorithmic base behind my engineering work.

2023

Third Prize in School Science and Engineering

Recognized at the school-level science and engineering competition.

2024-Present

HCMUTE, Information Technology

Studying backend engineering and information security in Ho Chi Minh City.

07/2026

Agentic AI Build Week 2026

Participated in GenAI Fund's Agentic AI Build Week in Ho Chi Minh City, collaborating on practical AI agent development.

Certificate of participation awarded to Thai Tran Le for Agentic AI Build Week 2026Team photo from Agentic AI Build Week 2026 in Ho Chi Minh City

Looking for hard, useful problems.

I am seeking backend, AI engineering, agentic AI or application security opportunities where careful engineering matters.

Currently studyingInformation Technology at HCMUTEFocused onBackend engineering and information security