Java Backend Developer

Quách Hữu Vinh

Building scalable backend systems with Spring Boot, microservices architecture, and modern DevOps practices.

Available for internship

About

Who I Am

As a senior Software Engineering student at Sai Gon University, I am passionate about developing robust, scalable backend systems. My expertise lies in Java and the Spring Boot ecosystem, with hands-on experience in microservices architecture, real-time communication, and cloud-native development.

I thrive in collaborative environments, following Agile methodologies and maintaining clean, well-tested code. Currently seeking an internship opportunity to contribute to innovative projects while expanding my expertise in modern backend technologies.

2+

Years Learning

4+

Projects Built

B2

English Level

Skills

Technical Expertise

Languages

JavaJavaScriptTypeScript

Backend

Spring BootSpring DataSpring SecurityJWTREST APIWebSocket

Databases

MySQLPostgreSQLRedis

Architecture

MicroservicesObserver PatternSOLID PrinciplesOOP

DevOps & Tools

DockerGit/GitHubSwaggerCI/CD

Testing

JUnit 5MockitoIntegration Testing

Projects

Featured Work

01

Social Media Mini

Jan 2025 – Apr 2025

Lead Backend Developer

Team of 4

A full-featured social media platform with real-time communication, AI-powered content moderation, and scalable microservices architecture.

Key Contributions

  • Architected and developed the entire backend infrastructure using Spring Boot
  • Implemented secure authentication with JWT and role-based access control (RBAC)
  • Built real-time chat and video call features using WebSocket
  • Integrated Gemini AI for intelligent content moderation
  • Optimized search performance with Redis caching layer

Tech Stack

JavaSpring BootMySQLRedisRabbitMQWebSocketJWTCloudinaryGemini AI
02

Warehouse Management System

Sep 2024 – Dec 2024

Backend Developer

Team of 2

Enterprise-grade inventory management solution with comprehensive tracking, reporting, and analytics capabilities.

Key Contributions

  • Developed backend services for inventory tracking and shipment management
  • Designed workflow systems for receiving, shipping, and transfer operations
  • Implemented JWT authentication with role-based access control
  • Built audit logging and reporting metrics dashboard
  • Containerized application with Docker and set up CI/CD pipeline

Tech Stack

Spring BootPostgreSQLRedisJWTDockerNext.jsReact

Education

Academic Background

Sai Gon University

Bachelor of Software Engineering

2022 – 2026 (Expected)

3.08/ 4.0 GPA

Academic Excellence Scholarship

Awarded in 2023 & 2024

Contact

Let's Connect

I'm currently looking for internship opportunities. If you have a project or position that matches my skills, I'd love to hear from you.

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