Lê Văn Quý

Software Engineer

PROFILE

0859 737 366

01/01/2002

vannn.quy@gmail.com

Da Nang, Viet Nam

https://levanquy.com/portfolio

https://github.com/gd-chessman

Objective

Software Developer experienced in building web applications with React, Next.js, NestJS, and Spring Boot. Skilled in developing RESTful APIs, working with databases, and implementing real-time features. Seeking to join a professional team to contribute to real-world projects and improve technical skills.

Education

Duy Tan University

2020

-

2024

Electronics and Telecommunication Engineering

Award: Third prize in Code Circuit design contest CDIO 2022

CodeGym Da Nang

2023

-

2024

FullStack Developer

Award: Top 1 of the Leaderboard competition of the month

Skills

FrontEnd

HTML, CSS, Javascript, Typescript,

TailwindCSS, Boootstrap, Material-UI

ReactJS, React Native, NextJS, Responsive Design

Backend

Java, Springboot, NodeJS, ExpressJS, NestJS

RESTful API, WebSocket, JWT Authentication

Blockchain/Web3 (Solana)

Database

MySQL, PostgreSQL, MongoDB

Other skills

Git/GitHub, Postman, Docker

Firebase, Figma

Antigravity, Cursor

Teamwork & independent skills

Certifications

2024

Bootcamp Java Web Fullstack & Scrum Essence by CodeGym

2024

Java Core by CodeLearn

2024

HTML, CSS, JavaScript & ReactJS by F8

Work experience

MIRAE

03/2025

-

02/2026

Fullstack Developer

- Led backend development for real-time systems (WebSocket, 300+ concurrent users).

- Built scalable RESTful APIs and integrated Solana blockchain for wallet and transactions.

- Developed fullstack features using Next.js, NestJS, and PostgreSQL.

- Implemented authentication (JWT, RBAC) and optimized performance (~30% faster APIs).

- Designed and optimized database schemas and system architecture for scalability and maintainability.

- Collaborated with team to deliver stable, production-ready systems.

PROJECTS

Golden Game | MIRAE

08/2025

-

11/2025

Backend Lead

Team size: 8

Technology used: NextJS, NestJS, Websocket, Solana Web3.js, PostgreSQL

Description:

- Created wallet RESTful APIs with pagination, filtering, and real-time balance tracking via Solana RPC.

- Developed real-time multiplayer Rock-Paper-Scissors game using WebSocket (Socket.IO) with turn-based mechanics, supporting 300+ concurrent users.

- Implemented game session management, ranking system, and blockchain prize distribution.

- Optimized backend performance through caching, batched queries, and rate limiting, reducing API response time by ~30% and lowering Solana RPC calls by ~40%.

- Collaborated with team members to debug issues and improve application stability.

Link website: https://golden-game.vercel.app (Link demo)

Beta Market | MIRAE

04/2025

-

07/2025

Fullstack Developer

Team size: 2

Technology used: NextJS, NestJS, PostgreSQL

Description:

- Developed 20+ admin features including product management, pricing, printing, and analytics.

- Managed application state using React Query for server data and Zustand for authentication, user context, and UI state.

- Built a production-ready admin system used to manage 100+ products and SKUs.

- Built multi-language support and label printing with multiple templates for various products.

- Implemented JWT authentication with role-based access control.

Link website: https://v0-admindashboard-wq.vercel.app (Link demo)

Wedding restaurant and conference | Team Project

10/2024

-

01/2025

Fullstack Developer

Team size: 3

Technology used: NextJS, NestJS, Websocket, MongoDB

Description:

- Developed a modern user interface for a restaurant website using Next.js and Tailwind CSS, ensuring      responsive design, cross-device compatibility, and SEO optimization.

- Managed application state using React Query for server data and Zustand for authentication, user context, and UI state.

- Implemented WebSocket (Socket.IO) notifications handling real-time booking updates (<1s latency).

- Designed and implemented RESTful APIs, database models, and deployment pipelines to support scalable backend workflows.

- Managed deployment and maintained production environment stability.

Link website: https://trongdongluxury.com