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DangHuuLong/README.md

Đặng Hữu Long  ·  Long Dang


Gmail LinkedIn GitHub Codeforces


     


👤  About Me

I'm a Year 3 IT student at University of Science & Technology — Da Nang, passionate about building real-world products with clean architecture and great UX.

Currently interning as a Mobile App Dev at Free AI Utilities, where I'm building an AI-powered recruitment system from the ground up — covering CV parsing, JD matching, and explainable scoring with NestJS, FastAPI, and Next.js.

🎓  UDN · Information Technology · GPA 3.61 / 4.0
💼  Mobile App Dev Intern @ Free AI Utilities  (Sep 2025 → Present)
🌱  Deep-diving into: System Design · AI Integration · Backend Architecture
📍  Da Nang, Vietnam 🇻🇳 · Born 11.12.2005
💬  "Write code with love, debug with patience."

🚀  Featured Projects

🤖  AI Recruitment System  [ACTIVE]  ·  Apr 2026 – Present

AI platform that parses CVs & JDs, evaluates candidate–job fit with explainable scoring

Stack: Next.js · NestJS · FastAPI · PostgreSQL

Frontend Backend AI Service

📱  Language Learning App  ·  Jan 2026 – Apr 2026

Mobile app with Reading · Listening · Speaking · Writing · Flashcards · AI Dictionary

Stack: React Native · TypeScript · Supabase · Gemini AI

App Backend

🍱  Food Store System  ·  Nov 2025 – Feb 2026

Multi-role system (Customer · Cashier · Admin) with full auth & image management

Stack: React · Node.js · MongoDB · Redux

Repo

🛠  Tech Stack

Frontend & Mobile

React Next.js Flutter React Native TypeScript Tailwind

Backend

NestJS FastAPI Node.js Express Python .NET Java C++

Database & Cloud

PostgreSQL MongoDB MySQL Prisma Supabase Firebase

DevOps & Tools

Git Docker Vercel Postman Linux

📊  GitHub Stats

 

🏆  Trophies

📈  Contribution Graph

github-snake

🎓  Education & Competitive Programming
🏛️ University University of Science & Technology — UDN
📚 Degree B.Sc. Information Technology (Year 3, 2023 – Present)
🏅 GPA 3.61 / 4.0 — Distinction
💼 Experience Mobile App Dev Intern @ Free AI Utilities (Sep 2025 → Present)
⚔️ Codeforces Tansinhvienbkk23 · Peak Rating 1147★

Let's connect and build something great together 🤝

Gmail LinkedIn GitHub Facebook Codeforces


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  1. Language-Learning-App Language-Learning-App Public

    An interactive language learning app that helps users improve listening, speaking, reading, and writing through structured lessons, practice exercises, and progress tracking.

    TypeScript

  2. Language-Learning-App-Backend Language-Learning-App-Backend Public

    AI-powered language learning app backend with modular APIs for reading, listening, writing, speaking, flashcards, content management, and Supabase media storage.

    TypeScript

  3. Food-Delivery Food-Delivery Public

    Modern full-stack food delivery platform with customer ordering, secure authentication, admin management, and real-time order tracking.

    JavaScript

  4. Ai-Recruiter-Mini-Frontend Ai-Recruiter-Mini-Frontend Public

    Recruiter dashboard for AI-assisted CV screening. Manage candidates, resumes, job descriptions, and evaluate applications with explainable AI scoring. Built with Next.js 14, TypeScript, and Tailwin…

    TypeScript

  5. Ai-Recruiter-Mini-Backend Ai-Recruiter-Mini-Backend Public

    AI-powered CV screening backend — NestJS, PostgreSQL, Prisma. Multi-criteria scoring engine with explainable results to help recruiters evaluate candidate fit against job descriptions.

    TypeScript

  6. Ai-Recruiter-Mini-Ai-Service Ai-Recruiter-Mini-Ai-Service Public

    Standalone AI service for resume parsing, job description analysis, and explainable CV-JD scoring. Built with FastAPI and Python.

    Jupyter Notebook