h
huyhao20202

Hao Nguyen

@huyhao20202

Fullstack Web Developer

Vietnam
English
About me
I’m a Full-Stack Web Developer with 8+ years of experience helping clients turn their ideas and requirements into reliable, scalable web solutions. I work with PHP, Laravel, Ruby on Rails, JavaScript, React, and Vue.js. Whether you need a new feature, custom functionality, API integration, payment gateway, performance optimization, or bug fixing, I can help you find the right solution and bring your requirements to life. Let’s build it together! ... Read more

Skills

h
huyhao20202
Hao Nguyen
Offline • 
Average response time: 1 hour

See my services

Custom Websites
I will create a business website as an expert full stack developer
From$80 / projectMore details
Custom Websites
I will do custom ecommerce website as full stack web developer
From$100 / projectMore details

Portfolio

Work experience

Ayobas

Back-End, Front-End Developer

Ayobas • Full-time

Feb 2023 - Jun 2026 • 3 yrs 4 mos

Full-stack developer with experience delivering scalable web and mobile applications across multiple domains. Built a multi-site management platform with SEO tools, multilingual support, and publishing workflows. Developed a task management system with sprint tracking, reporting, and role-based access control. Migrated a legacy email system from Perl to Ruby on Rails, improving maintainability and performance. Created a cross-platform Todo mobile app using Expo (React Native) with offline mode, calendar integration, and biometric authentication. Also developed internal management tools and an e-commerce mobile app with cart, search, and checkout features. Proficient in Ruby on Rails, PHP, MySQL, jQuery, and React Native.

Southern_Petroleum

Back-End, Front-End Developer

Southern Petroleum • Full-time

Jul 2019 - Dec 2022 • 3 yrs 5 mos

Experienced backend developer and team lead with a strong background in integrating multiple payment gateways and e-commerce platforms. Successfully implemented VNPAY, MoMo, and Napas payment systems, and collaborated with Saigonbank. Led integrations with major platforms like Sendo, Tiki (via Tini Framework), and HiFPT. Managed a team of 5 engineers, handled system design, API development, and performance optimization. Proficient in PHP, jQuery, MySQL, and experienced in stakeholder collaboration, task planning, and code review.

ZendVN

Back-end, Font-end Developer

ZendVN • Full-time

Oct 2017 - Jul 2019 • 1 yr 9 mos

Backend developer with experience in mentoring PHP students and collaborating in a 4-member team. Contributed to building web blogs using PHP (MVC) and Node.js, including a real-time chat application with SocketIO. Participated in developing e-commerce websites using PHP (Phalcon Framework) and MongoDB. Strong foundation in backend development, teamwork, and hands-on experience with modern web technologies.