Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I'm Ho Quoc Hai, a backend developer from Da Nang, Vietnam, with 8 years of experience specializing in PHP (Laravel, Symfony) and Vue.js. I design scalable web systems, optimize performance with Redis and Memcached, and integrate SQL databases like MySQL and PostgreSQL. I also have hands-on experience with AWS services (EC2, S3, RDS, SES, Lambda, and more) and work across E-commerce/ERP domains. I'm passionate about Agile Scrum, team communication, and delivering high-quality software on time. I enjoy collaborating with product and frontend teams to translate business requirements into robust backend services, APIs, and secure payment integrations using Stripe and GMO gateways.…Hi, I'm Ho Quoc Hai, a backend developer from Da Nang, Vietnam, with 8 years of experience specializing in PHP (Laravel, Symfony) and Vue.js. I design scalable web systems, optimize performance with Redis and Memcached, and integrate SQL databases like MySQL and PostgreSQL. I also have hands-on experience with AWS services (EC2, S3, RDS, SES, Lambda, and more) and work across E-commerce/ERP domains. I'm passionate about Agile Scrum, team communication, and delivering high-quality software on time. I enjoy collaborating with product and frontend teams to translate business requirements into robust backend services, APIs, and secure payment integrations using Stripe and GMO gateways.

Ho Quoc Hai

Back-End Developer, Full Stack Developer, Web Developer, +2





Hi, I'm Ho Quoc Hai, a backend developer from Da Nang, Vietnam, with 8 years of experience specializing in PHP (Laravel, Symfony) and Vue.js. I design scalable web systems, optimize performance with Redis and Memcached, and integrate SQL databases like MySQL and PostgreSQL. I also have hands-on experience with AWS services (EC2, S3, RDS, SES, Lambda, and more) and work across E-commerce/ERP domains. I'm passionate about Agile Scrum, team communication, and delivering high-quality software on time. I enjoy collaborating with product and frontend teams to translate business requirements into robust backend services, APIs, and secure payment integrations using Stripe and GMO gateways.…Hi, I'm Ho Quoc Hai, a backend developer from Da Nang, Vietnam, with 8 years of experience specializing in PHP (Laravel, Symfony) and Vue.js. I design scalable web systems, optimize performance with Redis and Memcached, and integrate SQL databases like MySQL and PostgreSQL. I also have hands-on experience with AWS services (EC2, S3, RDS, SES, Lambda, and more) and work across E-commerce/ERP domains. I'm passionate about Agile Scrum, team communication, and delivering high-quality software on time. I enjoy collaborating with product and frontend teams to translate business requirements into robust backend services, APIs, and secure payment integrations using Stripe and GMO gateways.

Available to hire

Hi, I’m Ho Quoc Hai, a backend developer from Da Nang, Vietnam, with 8 years of experience specializing in PHP (Laravel, Symfony) and Vue.js. I design scalable web systems, optimize performance with Redis and Memcached, and integrate SQL databases like MySQL and PostgreSQL. I also have hands-on experience with AWS services (EC2, S3, RDS, SES, Lambda, and more) and work across E-commerce/ERP domains.

I’m passionate about Agile Scrum, team communication, and delivering high-quality software on time. I enjoy collaborating with product and frontend teams to translate business requirements into robust backend services, APIs, and secure payment integrations using Stripe and GMO gateways.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Back-end at Japan

January 1, 2025 - Present

The ATS website project for a Japanese company. Responsibilities included database design, feature implementation, code review, and deployment. Technologies used: PHP 8.1 (Laravel), MySQL, React.js.

Back-end at Japan

December 1, 2024 - October 21, 2025

Website management recruitment project for a Japanese company. Tasks included migration to PHP 8.1/Laravel, frontend upgrade to Vue.js, and data model redesign. Technologies used: PHP 8.1 (Laravel), Vue.js, MySQL.

Back-end at Japan

February 1, 2024 - October 21, 2025

Pesticide/crop management website: database design, feature implementation, and code review. Technologies used: PHP 8.0 (Symfony 10.x), Vue.js, MySQL.

Back-end at Japan

August 1, 2023 - October 21, 2025

E-learning driver document platform: implement new features, code review, issue resolution. Technologies used: PHP 8.0 (Symfony), Vue.js, MySQL.

Back-end at Japan

March 1, 2023 - October 21, 2025

Web streaming system for education: project structuring, code reviews, and problem solving. Technologies used: Python (Django), React.js, Jitsi Meet, MySQL.

Technical Leader at Japan

September 1, 2022 - October 21, 2025

Desktop app for secure file transfer (encrypt before send/receive); project structure, research of new tech, and issue resolution. Technologies used: Electron.js, React.js, Node.js, MySQL.

Back-end at Japan

March 1, 2022 - October 21, 2025

ERP web application (stock, warehouse): research, performance optimization, feature development, and code review. Technologies used: PHP 7.x (Zend), Vue.js, PostgreSQL.

Back-end at Japan

November 1, 2021 - October 21, 2025

EC-site backend: document/workflow, database design, development, deployment. Technologies used: PHP 7.x (Symfony 5.x), GMO/Stripe payments, MySQL.

Back-end at Japan

March 1, 2021 - October 21, 2025

E-learning system backend: development, deployment, and maintenance. Technologies used: PHP (Symfony), MySQL, Stripe payments.

Backend developer at Hybrid Technologies

March 1, 2021 - October 21, 2025

Developed and maintained crowdfunding website; integrated GMO payment gateway in Japan; studied, evaluated, and analyzed business requirements and functional specifications.

Backend developer at MynaviTechus

March 1, 2021 - Present

Developed backend for EC-site; integrated EC-CUBE CMS with GMO payment gateway; integrated Stripe payment gateway; interacted with ERP system (product, warehouse, stock); performed database design and deployment.

Backend Developer at Hybrid Technologies

March 1, 2021 - October 21, 2025

Developed and maintained a crowdfunding website; integrated GMO payment gateway in Japan; studied, evaluated, and analyzed business requirements and functional specifications.

Backend Developer at MynaviT techus

March 1, 2021 - Present

Developed an e-commerce site (EC-site) using EC-CUBE CMS with GMO payment gateway; integrated Stripe payment gateway; worked with ERP system modules (product, warehouse, stock) and performed website migration.

Back-end at Japan

May 1, 2019 - October 21, 2025

Crowdfunding web app: documentation, workflow, database design, development, and deployment. Technologies used: PHP (Laravel), GMO payments, MySQL.

Back-end at Japan

May 1, 2018 - October 21, 2025

Advertising management web app: database design, development, deployment, and maintenance. Technologies used: PHP (Laravel), React.js, Elasticsearch, MySQL.

Backend Developer at Sun*

May 1, 2018 - October 21, 2025

Development and maintenance of the company's website and a travel website.

Backend Developer at Sun*

May 1, 2018 - October 21, 2025

Development and maintenance of the company website; development of a traveling website.

Back-end at Japan

June 1, 2017 - October 21, 2025

Mobile time/destination tracking app: API for mobile team and third-party API integration. Technologies used: PHP (Symfony), Foursquare (third party), PostgreSQL.