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Herin S.
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Herin S.

WordPress Expert | WordPress Developer | WooCommerce, Plugins & APIs

Top Rated Plus WordPress Expert | $387K+ Earned | 275+ Upwork Projects | 10,000+ hours I help businesses build, fix, optimize, and scale WordPress and WooCommerce platforms that need more than basic theme-level development. For 11+ years, I have worked with established businesses, ecommerce companies, agencies, and growing platforms that need senior WordPress development, complex integrations, better performance, stronger security, or ongoing technical ownership. WordPress & WooCommerce Development ================================== I can help with: - Custom WordPress development - WooCommerce development and customization - Custom WordPress themes - Gutenberg and block-based development - WordPress Multisite - Complex checkout and business logic - Website migrations and rebuilds - Existing WordPress project rescue - Custom functionality beyond standard themes and plugins I am usually brought in when the project needs more than installing a theme or configuring existing plugins. WordPress Plugins & API Integrations ============================== I work on: - Custom WordPress plugin development - WooCommerce integrations - Third-party API integrations - REST API connections - Stripe and payment gateway integrations - Webhooks and payment workflows - CRM integrations - External business-system integrations - Custom automation - Complex data workflows This is especially useful when WordPress or WooCommerce needs to communicate reliably with other systems instead of operating as a standalone website. WordPress Performance, Security & Troubleshooting ========================================== I help diagnose and fix WordPress websites that are slow, unstable, compromised, difficult to maintain, or affected by long-standing technical issues. Typical work includes: - WordPress performance optimization - Core Web Vitals improvement - WooCommerce performance optimization - Hosting and server-level troubleshooting - Kinsta and managed WordPress environments - Cloudflare and CDN optimization - WordPress security hardening - Hacked website cleanup - Malware and vulnerability investigation - Plugin and theme conflicts - Database and backend performance - High-traffic stability - Complex WordPress troubleshooting Ongoing WordPress Technical Ownership ================================= Many clients work with me beyond a single project. I can take responsibility for: - Technical planning - WordPress architecture - Ongoing development - Troubleshooting - Performance improvements - Security recommendations - Maintenance - Future functionality - Technical decision-making - Long-term platform improvement I personally lead discovery, architecture, important technical decisions, and client communication. When additional execution capacity is needed, I can involve specialists from my Webvoltz team while remaining the accountable technical lead for the project. Recent WordPress Work =================== My recent Upwork engagements include: - WooCommerce and server diagnostics - WordPress performance optimization - WooCommerce + Stripe integration work - Ongoing WordPress website management - Custom WordPress development - WordPress API integrations - Ecommerce customization - Plugin and integration troubleshooting - Long-term WordPress support and maintenance My broader project experience also includes complex digital platforms and enterprise-level work across ecommerce, media, government, and business applications. Best Fit ====== I am usually the strongest fit when you need: - A senior WordPress developer for a complex project - A WooCommerce developer for custom functionality - A WordPress plugin developer - WordPress API integrations - WordPress performance optimization - WordPress security or hacked-site recovery - WordPress Multisite development - Gutenberg or block-based WordPress development - A difficult WordPress migration - An existing WordPress project rescued or stabilized - Ongoing WordPress technical support - A long-term WordPress development partner WordPress Specialties ================== WordPress Development • WooCommerce Development • WordPress eCommerce • Custom WooCommerce • Custom WordPress Plugins • API Integrations • WordPress Performance Optimization • WordPress Security • WordPress Migration • WordPress Multisite • Gutenberg • Elementor • Enterprise WordPress • High-Traffic WordPress • Membership Websites • WordPress for DTC • WordPress for B2B • WordPress for Healthcare • WordPress for Education • WordPress for Nonprofits • WordPress for Real Estate • WordPress for Agencies • Fashion eCommerce • Beauty eCommerce • Healthcare eCommerce • B2B eCommerce • Wholesale eCommerce • Subscription eCommerce If you send me your WordPress or WooCommerce URL, the main issue you are trying to solve, and any relevant hosting, plugin, or integration details, I can usually identify the likely technical direction and the first things worth checking.

🇮🇳Surat, India$25/hr100% JSS4.96 (208)Since Jul 2013

Earnings and projects

MRR
$2.6k

Last 6 months ÷ 6

World#15,840 / 412k
🇮🇳Country#2,023 / 45.9k
Revenue, last 30 days
$1.4k

Last 6 months: $16k

World#32,675 / 412k
🇮🇳Country#3,743 / 45.9k
Total earnings
$386k

Billed in all: $392k

World#4,756 / 412k
🇮🇳Country#701 / 45.9k
Per project
$1.5k

$775 in the last 6 months

World#93,863 / 412k
🇮🇳Country#11,613 / 45.9k
Projects, last 6 months
20
60% fixed40% hourly
World#6,057 / 412k
🇮🇳Country#915 / 45.9k
Projects in all
253

Across 280 contracts

59% fixed41% hourly
World#6,614 / 412k
🇮🇳Country#1,281 / 45.9k

Earnings, last 30 days

$392k+$1.4k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$391k$392k$393kOct 9Oct 24Nov 8

Skill rankings: Top 4% in Website Security

Ranked by MRR among everyone on Upwork with the skill.

  1. #19Website Security529 freelancers · 🇮🇳 #2Top 4%
  2. #26Gutenberg Editor364 freelancers · 🇮🇳 #10Top 7%
  3. #37WordPress Multisite795 freelancers · 🇮🇳 #16Top 5%
  4. #40Website Performance Optimization669 freelancers · 🇮🇳 #9Top 6%
  5. #53Custom PHP1,134 freelancers · 🇮🇳 #21Top 5%
  6. #57Plugin Development1,324 freelancers · 🇮🇳 #19Top 4%
  7. #73Theme Customization1,836 freelancers · 🇮🇳 #29Top 4%
  8. #120WordPress Migration2,167 freelancers · 🇮🇳 #40Top 6%