Vo Trung Hau - Backend Engineer

About Me

Backend Engineer with 3 years of experience building scalable web applications and high-performance APIs. Skilled in delivering reliable backend solutions, optimizing database performance, and improving system architecture in fast-paced development environments.

Proficient in PHP and Laravel, with a strong focus on clean code, backend security, and staying current with modern backend technologies. I'm passionate about creating efficient and scalable technical solutions that drive business success.

Professional Experience

Backend Engineer

YouNet Social

Mar 2022 – Present

Developed high-performance RESTful APIs for a multi-module social network platform, boosting web and mobile application efficiency
Integrated secure payment gateways (PayPal, Stripe, Authorize.net), enabling seamless and reliable transactions for platform and outsourcing projects
Enhanced application performance using SOLID principles, design patterns, Redis caching, and RabbitMQ, significantly reducing response times
Orchestrated the migration of the database from phpFox to a modern framework using PostgreSQL, improving scalability and accelerating product development
Actively collaborated with cross-functional teams to align technical solutions with project goals, fostering effective communication and streamlined workflows
Streamlined system deployment and scalability with Docker containers, ensuring efficient and reliable infrastructure

Web Engineer

Ho Chi Minh City University of Education

Jan 2022 – Sep 2022

Built and launched a fully functional online store using PHP Laravel, delivering optimized APIs for seamless core functionalities
Integrated payment gateways (Momo, VNPay) and secure social login (Facebook, Google, Zalo), ensuring a smooth and safe user experience
Automated deployment workflows with GitHub CI/CD pipelines, accelerating development and ensuring consistent releases
Developed real-time notification systems using Firebase FCM and a Node.js-based ChatBot, enhancing user engagement

Technical Skills

Programming Languages

PHP JavaScript Node.js

Frameworks & Libraries

Laravel React.js

Databases

MySQL PostgreSQL Redis Query Optimization

DevOps & Tools

Docker Nginx RabbitMQ GitLab CI/CD Linux

Architecture & Patterns

RESTful API Modular Architecture SOLID Principles Design Patterns PSR-12

Education & Certifications

Education

Ho Chi Minh City University of Education

Major: Software Engineering

Duration: 2019 – 2023

GPA: 3.42/4.0

Certifications

REST API (Intermediate)

HackerRank, 2024

SQL (Intermediate)

HackerRank, 2024

Clean Code

Udemy, 2024

NGINX Fundamentals

Udemy, 2024

Dive Into Refactoring

Guru, 2024

Dedication Award

YouNet Social, 2024

Get In Touch

Let's Connect!

I'm always open to discussing new opportunities and exciting projects.

Email Phone GitHub