Mark Joseph
Available for Hire

Mark Joseph

Senior WordPress Developer
10+ years crafting high-performance WordPress solutions, WooCommerce platforms, and custom integrations that drive business growth. Specialized in enterprise-level implementations and optimization.

About Me

I'm a WordPress architect who transforms complex business requirements into elegant, scalable solutions. From bootstrapped startups to enterprise platforms handling millions in revenue, I've built and optimized WordPress systems that perform at scale. My approach combines deep technical expertise with a business-first mindset, ensuring every line of code contributes to measurable outcomes.

Professional Experience

Senior WordPress Developer
ConvertVA • Davao City
2020 - Present

Lead developer for elite VA services, specializing in WordPress development and WooCommerce optimization for international clients across various industries.

  • Reduced page load times by 70% for e-commerce clients through HPOS implementation
  • Built 50+ custom WordPress plugins for specific business needs
  • Managed WooCommerce stores processing $5M+ in annual revenue
  • Implemented headless WordPress architectures with React frontends
  • Achieved 99.9% uptime for mission-critical client platforms
WordPress Developer & Technical Lead
mark.yokohama • Yokohama, Japan
2017 - 2020

Led WordPress development for Japanese clients including Meshiyutaka Farm and StartupHive, bridging technical solutions with Japanese business requirements and managing cross-cultural teams.

  • Developed custom e-commerce platform for Meshiyutaka Farm with Japanese payment gateways
  • Built StartupHive's entrepreneur platform supporting 5,000+ Japanese startups
  • Managed bilingual (Japanese/English) WordPress implementations
  • Led development team across Japan and Philippines timezones
  • Implemented WCAG compliance for Japanese accessibility standards
Freelance Web Developer
Freelance • Davao City
2014 - 2017

Started my career as a freelance developer in Davao City, building WordPress sites for local and international clients while establishing my expertise in web development.

  • Developed 20+ WordPress sites for local businesses
  • Learned advanced PHP and MySQL optimization techniques
  • Introduced version control and modern development workflows
  • Built initial client base that led to Japanese market opportunities

Notable Projects

Enterprise Learning Portal
LearnDash BuddyBoss WooCommerce Custom API

Built comprehensive online academy with 500+ video lessons, automated certificates, and community features. Achieved 95% completion rate and supported 10,000+ active learners.

High-Performance E-commerce Platform
WooCommerce HPOS Redis Cloudflare

Optimized WooCommerce store handling 50,000+ products with custom inventory management. Reduced load times by 70% and increased conversion rate by 34%.

Multi-site Network Platform
WordPress Multisite Custom Plugins REST API

Developed multi-site network for franchise business with 100+ locations. Centralized content management while allowing local customization.

Headless WordPress Implementation
Next.js GraphQL WordPress API Vercel

Created headless WordPress setup with Next.js frontend, achieving perfect Lighthouse scores and 40% improvement in Core Web Vitals.

Let's Build Something Amazing

Available for part-time and full-time engagements at $20/hour

View Portfolio