Mladen T.
Fashion & Jewerly E-commerce Websites | Senior Shopify Developer | CRO
Most Shopify stores do not have a traffic problem. They have a conversion, performance, and reliability problem. I help Shopify and Shopify Plus brands scale with conversion-focused builds, Checkout Extensibility, Shopify Functions, and integrations that stay reliable. If any of this feels familiar, I can help: • You’re spending on ads but conversion is stuck • The theme is slow and every change feels risky • Checkout limitations are costing you revenue • Apps and integrations are messy and break often • You need someone senior who can own the roadmap end-to-end How I work: • Diagnose what’s blocking revenue (CRO + performance + tech debt) • Ship high-impact fixes fast (PDP, cart, checkout, collection UX) • Stabilise the foundations (integrations, data syncs, tracking, SEO hygiene) • Keep momentum with a clear roadmap and reliable delivery What I build: • Shopify Plus builds and replatforms (DTC and B2B) • Checkout Extensibility + Shopify Functions • Custom apps, integrations, and data pipelines (ERP, 3PL, CRM, analytics) • Headless (Hydrogen/Remix) when it makes business sense • Performance + technical SEO tied to revenue metrics Why clients hire me: • 10+ years on Shopify • 500+ builds shipped • Hands-on from architecture to QA and launch If you want a technical partner who can own the roadmap and ship reliably, message me and tell me what you are trying to improve (conversion, checkout, speed, or integrations).
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $3.3k
Billed in all: $292,698$293k
$822 in the last 6 months
Across 5 contracts
Across 236 contracts
Earnings, last 30 days
Skill rankings: Top 14% in Product Description
Ranked by MRR among everyone on Upwork with the skill.
- #26Remix158 freelancers · 🇷🇸 #1Top 16%🇷🇸#1 of 3
- #26Ecommerce Product Export146 freelancers · 🇷🇸 #1Top 18%🇷🇸#1 of 3
- #279Product Description2,037 freelancers · 🇷🇸 #3Top 14%🇷🇸#3 of 18
- #469Liquid1,844 freelancers · 🇷🇸 #5Top 25%🇷🇸#5 of 15
- #618Google Analytics 42,201 freelancers · 🇷🇸 #6Top 28%🇷🇸#6 of 20
- #683Klaviyo2,875 freelancers · 🇷🇸 #5Top 24%🇷🇸#5 of 25
- #727Shopify Templates3,688 freelancers · 🇷🇸 #5Top 20%🇷🇸#5 of 18
- #773Shopify Apps3,368 freelancers · 🇷🇸 #3Top 23%🇷🇸#3 of 16