w
wizneo

Chun H.

@wizneo

Full Stack Developer and WordPress Expert

Taiwan
English, Chinese
About me
Hi, I am Chun! Certified Full-Stack Developer and Systems Consultant with 10+ years of experience. Backed by credentials from Oracle (MySQL 8.0) and Meta, I help clients build, fix, and scale reliable web systems: • WordPress and PHP troubleshooting (500 errors, plugin conflicts, white screen) • Custom plugin and API development without bloated code • MySQL database optimization and clean legacy migrations • Linux server maintenance and workflow automation Let us get your project running smoothly!... Read more

Skills

w
wizneo
Chun H.
Offline • 

See my services

Bug Fixes
I will fix wordpress issues, critical errors, and php database problems
From$15 / projectMore details
Database Migration & Performance
I will fix slow mysql queries and optimize database performance
From$15 / projectMore details

Portfolio

Work experience

Self-Employed_/ Freelancer

Senior Full-Stack Developer & Systems Consultant

Self-Employed / Freelancer • Freelance

Dec 2015 - Present • 10 yrs 11 mos

Providing end-to-end web architecture, custom WordPress plugin development, database optimization, and continuous infrastructure maintenance for enterprise clients and non-profit organizations.

Education

Web Design & Computer Skills Instructor

Education • Freelance

Dec 2009 - Dec 2022 • 13 yrs

Delivered intensive web development training workshops, digital tools navigation, and computer literacy courses for university students and community non-profit organizations.