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Stephen K.
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Stephen K.

Senior eCommerce Developer Shopify Plus, Hydrogen, BigCommerce, Adobe

I'm an eCommerce developer who builds, migrates, and scales online stores across Shopify Plus, Shopify Hydrogen, BigCommerce, and Adobe Commerce (Magento). My core services include: 1. Platform Migrations - Magento to Shopify, OpenCart to Shopify, replatforms to BigCommerce. Full data migration, URL/redirect strategy, and SEO preservation. 2. Shopify Plus and Hydrogen Development - Custom themes, headless storefronts with React/Remix, checkout extensibility, Shopify Functions, and Scripts-to-Functions migrations. 3. BigCommerce Development - Stencil themes, B2B Edition implementations, Multi-Storefront setups, and custom integrations. 4. Adobe Commerce (Magento) - Cloud and on-prem builds, upgrades, performance optimization, and ongoing support. 5. ERP/PIM/OMS Integrations - NetSuite, D365 Business Central, Akeneo, Pimberly, Celigo, and custom middleware. 6. B2B eCommerce - Wholesale portals, tiered pricing, custom invoicing, dealer/distributor channels, and quote workflows. I also handle compliance audits (ADA/WCAG, GDPR/CCPA), performance optimization, custom app and extension development, and analytics/GTM implementations. Whether you need a full-scale migration, a headless rebuild, or a reliable development partner for ongoing work - 175+ completed jobs, 100% Job Success Score.

🇺🇸Bradenton, United States$95/hr100% JSS4.58 (77)Since Jun 2013

Earnings and projects

MRR
$14k

Last 6 months ÷ 6

World#538 / 412k
🇺🇸Country#266 / 62.1k
Revenue, last 30 days
$8.9k

Last 6 months: $85k

World#1,857 / 412k
🇺🇸Country#809 / 62.1k
Total earnings
$2.91M

Billed in all: $2.96M

World#26 / 412k
🇺🇸Country#13 / 62.1k
Per project
$13k

$4.3k in the last 6 months

World#11,556 / 412k
🇺🇸Country#2,001 / 62.1k
Projects, last 6 months
20
25% fixed75% hourly
World#6,057 / 412k
🇺🇸Country#1,043 / 62.1k
Projects in all
227

Across 253 contracts

21% fixed79% hourly
World#8,034 / 412k
🇺🇸Country#1,434 / 62.1k

Earnings, last 30 days

$2.96M+$8.9k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2.950M$2.955M$2.960MOct 8Oct 23Nov 7

Skill rankings: #1 in 2 skills of 15

Rarest: top 0.09% in SAP, of 1,084. Ranked by MRR among everyone on Upwork with the skill.

  1. 1SAP1,084 freelancers · 🇺🇸 #1Top 0.09%
  2. 1Oracle JD Edwards EnterpriseOne28 freelancers · 🇺🇸 #1Top 4%
  3. 3Magento2,249 freelancers · 🇺🇸 #2Top 0.13%
  4. 3Craft CMS98 freelancers · 🇺🇸 #1Top 3%
  5. #5Shopify Templates3,688 freelancers · 🇺🇸 #2Top 0.14%
  6. #5Magento 21,265 freelancers · 🇺🇸 #3Top 0.40%
  7. #5BigCommerce827 freelancers · 🇺🇸 #3Top 0.60%
  8. #7Oracle NetSuite769 freelancers · 🇺🇸 #4Top 0.91%