Thai NgocQuyen

Software Engineer & Solution Architect

Personal Gallery

Academic Encouragement Scholarship 2024

About Me

Professional Summary

As a dedicated Software Engineer, I specialize in building robust, scalable systems using modern technologies and best practices. My experience spans from microservices architecture to full-stack development, with a strong focus on clean code and efficient solutions.

1.5+

Years Experience

10+

Projects Completed

Education

Bachelor of Engineering in Information Technology

Nguyen Tat Thanh University, Ho Chi Minh City

Expected Graduation: Feb 2026 — GPA: 8.0/10

🏆 Academic Encouragement Scholarship (2023, 2024)

Languages

Vietnamese

Native

English

Intermediate (Target 800+ TOEIC)

Work Experience

Mobile Developer

Estuary Solutions

Ho Chi Minh City

Oct 2025 - Jan 2026

Developed a Core Loyalty Base Application designed for high customizability and white-label deployment

Managed complex application states using MobX, ensuring high performance and reactive UI/UX

Integrated Firebase services (Auth, Cloud Messaging, Firestore) for real-time data synchronization

Optimized API communication flows using Axios and handled modular component architecture in React Native

Collaborated with cross-functional teams to deliver scalable mobile solutions

Backend Developer

CNPT Technology JSC

Da Nang City

Jun - Sep 2025

Designed and implemented core backend services using Spring Boot and PostgreSQL

Built micro-service communication with Kafka (event-driven) and gRPC

Applied Saga Pattern to handle distributed transactions across services

Secured APIs using JWT (RSA encryption) and OAuth2.0 standards

Enhanced system performance using Redis caching, reducing processing time by 40%

Managed version control with Git and participated in Agile Scrum daily standups

Successfully completed internship with an 'Excellent' performance review

Technical Skills

Programming Languages

Java

Spring Boot, Kafka, Saga Pattern

JavaScript/TS

React Native, React.js, ES6+

ASP.NET MVC, Entity Framework

Python

FastAPI, AI Service Integration

Frameworks & Libraries

Spring Boot

Microservices, gRPC, Security

React Native

Expo, Core Loyalty Base

MobX / Zustand

Complex State Management

Azure SDK

Real-time Speech Processing

Databases & Streaming

PostgreSQL/MySQL

Advanced Query Optimization

Redis

Caching, System Performance 40%↑

Apache Kafka

Event-driven Architecture

MongoDB

NoSQL Document Design

Tools & Real-time

WebRTC

P2P Video Call Implementation

Docker

Containerization & Compose

Firebase

Cloud Messaging, Firestore

RSA/E2EE

End-to-End Encryption Standards

Featured Projects

PeerSpeak (MonkeyLingua) - P2P Language Learning

Sep 2025

A high-performance P2P language learning platform featuring WebRTC video calls, Azure AI speech processing, and a Git-like version control system for courses.

Key Highlights:

Architected a P2P Learning Course System simulating Git workflow (Fork, Pull Request)

Implemented WebRTC for high-concurrency video calls (mesh topology)

Integrated Azure SDK for real-time speech-to-text and pronunciation scoring

Secured private messaging with End-to-End Encryption (E2EE) using RSA+AES

Built Real-time Translation engine using Facebook Lexicon models without stream blocking

React Native (Zustand)

Spring Boot

WebRTC

Azure SDK

PostgreSQL

Redis

Docker

gRPC

Facebook Lexicon

E2EE/RSA

PeerSpeak (MonkeyLingua) - P2P Language Learning demo 1

PeerSpeak (MonkeyLingua) - P2P Language Learning demo 2

PeerSpeak (MonkeyLingua) - P2P Language Learning demo 3

PeerSpeak (MonkeyLingua) - P2P Language Learning demo 4

performance

Latency < 200ms (WebRTC)

scalability

Supports 50+ concurrent peers

security

E2EE Verified

Patient Management System

May 2025

A sophisticated healthcare management platform built with microservices architecture, focusing on patient data security, appointment scheduling, and medical record management.

Key Highlights:

Developed secure patient management system with HIPAA compliance standards

Implemented advanced appointment scheduling algorithm with conflict resolution

Built comprehensive medical history tracking with audit trails

Created RESTful APIs with OpenAPI documentation using Swagger

Designed database schema optimization reducing query time by 40%

Spring Boot

PostgreSQL

Docker

Git

Spring Security

JPA

Swagger

Patient Management System main interface

performance

40% faster queries

coverage

95% test coverage

security

HIPAA compliant

Restaurant Web Application

April 2025

A comprehensive full-stack restaurant management system built with modern microservices architecture, featuring real-time order processing, inventory management, and customer engagement tools.

Key Highlights:

Architected and developed a scalable microservices ecosystem with 8+ independent services

Implemented real-time order processing using Apache Kafka for event streaming

Built RESTful APIs and gRPC services for inter-service communication

Designed responsive React frontend with real-time updates using WebSocket connections

Integrated Redis caching layer reducing database queries by 60%

Spring Boot

ReactJS

MySQL

Docker

Kafka

gRPC

Redis

JWT

Restaurant Web Application main interface

performance

99.9% uptime

coverage

95% test coverage

efficiency

60% query reduction

Employee Management System

Jan 2024

A desktop application built with Java Swing following the MVC architecture. The system supports full CRUD operations for employees, salary calculation, and data import/export from Excel files.

Key Highlights:

Add, update, delete, search employees

Calculate monthly salary

Import/export from Excel

Uses MySQL database

Java Swing

MVC

JDBC

MySQL

Apache POI

Maven

Spam Email Classification

Mar 2025

A machine learning project to classify emails as spam or non-spam using text mining techniques in WEKA. Evaluates C4.5 (J48) and Naive Bayes on 5,180 emails.

Key Highlights:

98% accuracy with full dataset

Evaluated with percentage splits

Text preprocessing to ARFF

Competitive results across algorithms

WEKA

J48

Naive Bayes

Text Mining

accuracy

Up to 98%

Hako – Shop Management System

Apr 2025

A modern shop management platform built with Spring Boot for managing employees, customers, inventory, invoicing, analytics, and support.

Key Highlights:

Employee & role management

Inventory & product management

Analytics & reports

Customer support chatbox

Spring Boot

PostgreSQL

Spring Security

Apache POI

Swagger

WebFashion - Fashion Web Application

Jun 2025

Web application for fashion stores using ASP.NET MVC with VNPay QR payment integration.

Key Highlights:

Product management

Shopping cart & orders

Online payment via VNPay QR

User management

ASP.NET MVC

Entity Framework

SQL Server

VNPay

Bootstrap

WebFashion - Fashion Web Application demo 1

WebFashion - Fashion Web Application demo 2

WebFashion - Fashion Web Application demo 3

Get In Touch

Contact Information

0373 730 397 quyen1024@gmail.com

Alley Phan Dang Luu, District 12, Ho Chi Minh City

Connect With Me

Let's Work Together

I'm actively seeking opportunities to contribute to innovative projects and grow as a backend developer. Whether you have a project in mind or just want to connect, I'd love to hear from you!