Portfolio Portfolio _ Volume 01
Dinh Quy.
Backend Developer
Building digital experiences that live on the edge of innovation. A professional focused on elegant code architecture and scalable systems.
01 / About Me
The Architect
I am a passionate developer who thrives in the terminal. With a background deeply rooted in solving complex algorithmic problems, I craft clean, efficient code. My mission is to turn coffee into software and ideas into reality, maintaining a relentless focus on quality and 100% uptime on creativity.
02 / Skills
Languages
- C#
- Java
- JavaScript
- TypeScript
- Python
- Bash
- HTML5
- CSS3
Backend & Runtimes
- .NET Core
- Node.js
- Express.js
- NestJS
- Laravel
- FastAPI
- Prisma
- Swagger / OpenAPI
Frontend
- React
- Next.js
- Bootstrap
- Tailwind CSS
Databases
- SQL Server
- MySQL
- PostgreSQL
- SQLite
- Supabase
- Firebase
Cloud & DevOps
- AWS
- Docker
- Azure
- Google Cloud
- Vercel
- GitHub Actions
Tools & Stack
- Git
- GitHub
- Bitbucket
- Postman
- DBeaver
- Figma
03 / Projects
EZ Builder
An AI-powered no-code website builder featuring drag-and-drop mechanics, a generative design assistant, and modern UI/UX architecture.
View Source →Panasonic Repair Warranty System
An enterprise-level warranty and repair management system designed to handle complex business workflows and customer service operations.
View Source →Quizweb
A foundational .NET web application built for interactive quizzes, demonstrating core MVC concepts and backend integration.
View Source →Quizapp
A full-stack mobile application featuring a native Java Android client paired with a custom backend API for real-time assessments.
View Source →Ai Doctor Voice
A full-stack ecosystem exploring AI Agents with voice capabilities. Integrates a complex TypeScript backend (NestJS) with an interactive frontend.
View Source →Qrcode Smart
A modern micro-SaaS for generating dynamic QR codes. Automatically bundles beautiful social preview cards for Twitter, LinkedIn, and Discord.
View Source →Clinic CRM
A comprehensive clinic management system powered by a highly scalable NestJS backend API and a reactive TypeScript interface.
View Source →Post2vote
A versatile .NET platform empowering developers to showcase their projects and gather community feedback through an interactive voting system.
View Source →Simple Reader App
A lightweight, secure document viewing application built natively for Android using Kotlin, optimized for mobile performance.
View Source →Crawl Foody
An automated data extraction tool engineered to crawl and aggregate restaurant data, showcasing web scraping and data parsing capabilities.
View Source →To Do List
A robust .NET backend implementation strictly adhering to Clean Architecture principles, demonstrating scalable and decoupled enterprise design.
View Source →04 / Contact