Available for work

Hi, I'm

Phát Lâm

Full Stack Developer & Security Specialist

Building fast, secure web products and using AI where it actually helps. No fluff, no hype.

>buildingsecure web products

View Projects →Contact Me

phat@portfolio · zsh

◆ Based in: Vietnam
◆ exp: 14+ yrs
● online

◆Next.js◆TypeScript◆Node.js◆Python◆PHP◆PostgreSQL◆Redis◆Docker◆Linux◆Nginx◆AWS◆OWASP◆Pentest◆Agentic AI◆LangChain◆MySQL◆GraphQL◆Tailwind◆Next.js◆TypeScript◆Node.js◆Python◆PHP◆PostgreSQL◆Redis◆Docker◆Linux◆Nginx◆AWS◆OWASP◆Pentest◆Agentic AI◆LangChain◆MySQL◆GraphQL◆Tailwind

// 01 — About

About Me

I am a full stack developer and web security specialist with 14+ years of shipping real products, fixing real bugs at 3 AM included.

Stack I reach for: Node.js, Next.js, PHP, Python, MySQL, Redis, Docker. On the security side I focus on web hardening, OWASP audits and responsible pentesting.

Lately I build agentic AI tooling: data prep, small model fine-tuning, and production pipelines for clients. My philosophy is simple. Ship early, log everything, skip the over-engineering.

Role

Full Stack Developer & Security Specialist

Currently building

Agentic AI tooling · secure web platforms

Status

● Busy

0+

Years of experience

0+

Projects shipped

0+

Happy clients

// 02 — Skills

Skills & Expertise

14+ years across the full stack — here is where I go deep.

Core focus

✦ Agentic AI

Production AI tooling, fine-tuning & pipelines for clients.

Core focus

✦ Web Security

OWASP audits, web hardening & responsible pentesting.

◧Frontend6

HTML5CSS3 / TailwindJavaScriptTypeScriptReactNext.js

↳ Shipped in: PC Gaming Landing · Tân Doanh

⌬Backend6

Node.jsPHPPythonMySQL / MariaDBRedisREST API

↳ Shipped in: SL Migrations · MyChart

✦AI / ML5

Agentic workflowsLangChainFine-tuningPrompt engineeringClaude API

↳ Shipped in: MyChart · Media Studio

⛨Security5

Full-stack securityWeb hardeningOWASP auditPenetration testingAES

↳ Shipped in: SL Migrations · Tân Doanh

◉Media5

PhotoshopPremiere ProCapCutFigmaFFmpeg

↳ Shipped in: Media Studio

⌖SEO4

On-page SEOTechnical SEOSchemaCore Web Vitals

↳ Shipped in: PC Gaming Landing · Tân Doanh

// 03 — Projects

Featured Projects

WordPress Plugin · PHP · Security

SL Migrations

One-click WordPress backup, restore and migration. Zips the whole site, schedules jobs, ships to Local/FTP/SFTP/NAS, and restores with a single installer.php. No WP-CLI required.

PHPWordPressMySQLAES EncryptionCronCLI

Read the breakdown →

Full-stack · WooCommerce · Performance

Tân Doanh

Full WooCommerce store rebuilt as an FSE block theme: PC configurator, real-time product mirror from production, Core Web Vitals tuning. PSI 93-99 mobile / 100 desktop.

WordPressWooCommercePHPRedisNginxFSE

Read the breakdown →

AI · Full-stack · Fintech

MyChart

Multi-market trading analysis platform (crypto, VN/US stocks, gold, forex). Real-time charts, 15+ technical indicators, a proprietary MEFI money-flow score, backtested price forecasting, and Claude-powered analysis.

JavaScriptWebSocketClaude AIBinance APIVNDirectCharting

Read the breakdown →

AI · Full-stack · Content

Media Studio

AI content suite for product marketing: consistent product photo sets, AI models, background removal, upscaling, 30s review videos, HTML videos and voiceover. Powered by GPT Image, Grok and Gemini, with a full /api/v1.

Node.jsGPT ImageGrokGeminiFFmpegREST API

Read the breakdown →

WordPress Plugin · Full-stack

PC Builder

WooCommerce PC configurator: component-by-component builder with compatibility checks, auto-generated FPS/AI benchmarks per build, shareable preset links, and cart integration.

PHPWordPressWooCommerceJavaScript