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Tthanh2k6/README.md

👋 Hi, I'm Thanh

Python & automation developer in Ho Chi Minh City (UTC+7). I build web scrapers, Apify Actors, n8n/Make workflows and small API services, and I prefer calling the JSON API behind a page over scraping the rendered HTML.

Need data from a website, or a manual workflow automated? Send me the URL or the steps — I'll reply with a small sample before you commit. Upwork · Email

🛠️ What I work on

  • 🕸️ Web data — async Python (httpx, Playwright) scrapers and Apify Actors → clean CSV / JSON / Google Sheets
  • ⚙️ Automation — n8n & Make workflows, webhooks, CRM and Sheets integrations, Google Apps Script, Chrome extensions (MV3)
  • 🤖 AI features — LLM extraction with strict JSON schemas, RAG search, small vision models
  • 📱 Apps — React Native app + PHP REST API for a cosmetics retailer (current job since May 2026, built alone, live on Google Play)

🔭 Right now

  • Small offline browser tools for Vietnamese small businesses: fleet fuel & toll reconciliation, and booking pages with VietQR deposits
  • Keeping my five Apify Actors working (they are new, with few runs so far)
  • Short dev.to posts on scraping, Google Sheets and Chrome extensions

🧰 Stack

Python, TypeScript, JavaScript, PHP, Kotlin, Node.js, React, PostgreSQL, Docker, Git

SQL httpx Playwright Apify SDK n8n Make Google Apps Script React Native

🚀 Featured projects

vn-sme-offline-tools — 9 offline browser tools for Vietnamese small businesses (VietQR cashier, debt aging, quotes, fleet fuel & toll reconciliation, e-invoice XML check). No server; data stays on the device. Live demo Source

Real screens: B2B debt aging, fleet reconciliation, VietQR cashier, wholesale quote

web-scraping-showcase B2B lead and contact enricher E-commerce price and stock monitor DiemDanhQR

The Apify Actors were published in October 2026 and are still new.

More public projects
Project What it is
apify-us-healthcare-clinic-contact-enricher Apify Actor: contact details from US clinic websites, with a simple chain-vs-independent keyword check
twenty-crm-apify-b2b-sync Python sync from Apify results into Twenty CRM with dedupe and HMAC webhooks
moto-nav Android app + ESP32 handlebar display for turn-by-turn directions over BLE (learning project)

✍️ Latest articles

📜 Certificates

HackerRank: Software Engineer HackerRank: REST API HackerRank: SQL (Advanced) HackerRank: Node.js HackerRank: JavaScript HackerRank: Problem Solving

Pinned Loading

  1. web-scraping-showcase web-scraping-showcase Public

    Python web scraping and hidden JSON API extraction examples (async httpx, Playwright, XHR sniffer, CSV/JSON/SQLite export)

    Python

  2. DiemDanhQR DiemDanhQR Public

    Serverless QR attendance check-in PWA with real-time Google Sheets & Google Apps Script webhook integration, continuous queue scanning & TTS voice feedback

    JavaScript

  3. apify-b2b-lead-and-contact-enricher apify-b2b-lead-and-contact-enricher Public

    Apify Actor (async Python, httpx + BeautifulSoup): finds emails, phone numbers, social links, JSON-LD data and tech stack on company websites

    Python

  4. apify-us-healthcare-clinic-contact-enricher apify-us-healthcare-clinic-contact-enricher Public

    Apify Actor (async Python, httpx + BS4 + DNS/MX): contact details from US clinic websites, with a simple keyword check for chains vs independents

    Python

  5. twenty-crm-apify-b2b-sync twenty-crm-apify-b2b-sync Public

    Idempotent Python sync from Apify B2B lead results into the Twenty CRM REST API, with a JSONL dedupe ledger and HMAC webhooks

    Python

  6. vn-sme-offline-tools vn-sme-offline-tools Public

    Offline browser tools for Vietnamese small businesses (VietQR, debt aging, quotes, fleet fuel reconciliation...)

    HTML