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Saddam H.
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Saddam H.

Senior WordPress Developer | WooCommerce, PHP & Custom Plugins

I help businesses and agencies solve complex WordPress and WooCommerce problems, build custom PHP plugins and API integrations, and improve website performance. I am a Senior WordPress/PHP Developer and former WordPress Technical Support Engineer with hands-on experience debugging, extending, and optimizing production WordPress websites. WHAT I CAN HELP YOU WITH • WordPress bug fixing and technical troubleshooting • WooCommerce customization, checkout and order workflows • Custom WordPress plugin development and plugin customization • PHP, MySQL and WordPress database troubleshooting • REST API, webhook and third-party API integrations • WordPress performance optimization and Core Web Vitals • Plugin conflicts, PHP errors and compatibility issues • Data import, automation and bulk-processing workflows • Website migration and post-migration fixes • Elementor, custom theme and responsive fixes • Ongoing WordPress and WooCommerce technical support SELECTED EXPERIENCE • Built a custom WordPress event-import workflow that reduced more than 100 hours of manual work to approximately 2 hours. • Developed a WooCommerce product-search solution with typo tolerance, relevance ranking and autocomplete. • Built and customized WordPress plugins for multilingual and data-heavy websites. • Diagnosed PHP, database, plugin and performance issues while working as a WordPress Technical Support Engineer. • Improved selected production website loading time from approximately 8 seconds to 1.2 seconds through performance troubleshooting and optimization. TECHNICAL STACK WordPress, WooCommerce, PHP 8+, MySQL, JavaScript, REST API, ACF, WP-CLI, Composer, Git, Elementor, Gutenberg, Query Monitor, New Relic, Redis, Cloudflare and caching technologies. HOW I WORK I first identify the actual cause of the issue instead of adding unnecessary plugins or temporary workarounds. I define the scope, make the smallest safe change, test it carefully, and explain what was changed before handoff. If you have a WordPress or WooCommerce issue, custom functionality requirement, API integration, plugin problem or performance bottleneck, send me the details and I’ll suggest the most practical next step.

🇧🇩Jamalpur, Bangladesh$30/hr100% JSS5.00 (5)Since Mar 2013

Earnings and projects

MRR
$97

Last 6 months ÷ 6

World#135,731 / 412k
🇧🇩Country#4,517 / 15.0k
Revenue, last 30 days
$0

Last 6 months: $584

Total earnings
$2.8k

Billed in all: $2.8k

World#305,355 / 412k
🇧🇩Country#10,586 / 15.0k
Per project
$252

$292 in the last 6 months

World#246,387 / 412k
🇧🇩Country#7,452 / 15.0k
Projects, last 6 months
2
100% fixed0% hourly
World#88,918 / 412k
🇧🇩Country#4,445 / 15.0k
Projects in all
11
100% fixed0% hourly
World#192,417 / 412k
🇧🇩Country#10,912 / 15.0k

Earnings, last 30 days

$2.8kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,700$2,750$2,800$2,850Oct 8Oct 23Nov 7

Skill rankings: Top 24% in MySQL

Ranked by MRR among everyone on Upwork with the skill.

  1. #298Website Performance Optimization669 freelancers · 🇧🇩 #23Top 45%
  2. #902WordPress Optimization1,960 freelancers · 🇧🇩 #80Top 46%
  3. #914WordPress Bug Fix2,262 freelancers · 🇧🇩 #105Top 40%
  4. #1,022Website Migration2,321 freelancers · 🇧🇩 #69Top 44%
  5. #1,523RESTful API6,064 freelancers · 🇧🇩 #39Top 25%
  6. #1,675WordPress Theme4,985 freelancers · 🇧🇩 #125Top 34%
  7. #1,789WordPress Plugin5,436 freelancers · 🇧🇩 #135Top 33%
  8. #2,173Ecommerce Website6,126 freelancers · 🇧🇩 #131Top 35%