k
khanhvd

Vu Duy Khanh

@khanhvd

PHP developer

Vietnam
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Backend developer, 4+ years in PHP — with a specialty most devs avoid: legacy Zend Framework and Laminas. I spent those years on a multi-tenant e-commerce platform serving thousands of merchants: REST API design, heavy MySQL optimization, and Angular front-ends. What I do: • Bug fixes & new features in Zend Framework 1/2 and Laminas • Zend → Laminas migration, PHP version upgrades • REST APIs with PHP + MySQL • Database audits: indexing, slow queries, schema review I document every change and I don't vanish mid-project. Send me your repo details and I'll tell you honestly if I'm a fit.... Continua a leggere

Competenze

k
khanhvd
Vu Duy Khanh
offline • 

Consulta i miei servizi

Correzione di bug
I will fix bugs in your zend framework or laminas PHP application
A partire da45 USD / progettoMaggiori dettagli

Esperienza lavorativa

NHL

Freelance Web Developer

NHL • Freelance

Feb 2023 - Present • 3 yrs 6 mos

Independent projects for small businesses and personal products: REST APIs, database design, and internal web tools built with PHP, MySQL, and Angular. Recent work includes a Facebook Conversions API integration for a Cloudflare Workers landing page and a client-side documentation search tool with OCR.

Backend Developer

Ecommerce • Full time

Feb 2020 - Present • 6 yrs 6 mos

Backend development on a multi-tenant SaaS platform serving thousands of retail and e-commerce merchants. Built REST APIs on Laminas/Zend Framework, designed and optimized MySQL schemas under high query load, and developed Angular interfaces for merchant-facing tools. Currently leading API design for a CRM loyalty and voucher system integrated with POS and mobile mini-apps.