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Mario K.

Mario K.

Webflow Developer & CRO Specialist | Sites That Actually Convert

I'm a Webflow developer and CRO specialist with 7+ years of experience building websites that don't just look good - they convert. Most Webflow developers hand over a site and call it done. I go further: every project I build is optimized for user behavior, conversion flow, and measurable results. It's the reason my clients keep coming back. All Upwork projects: ⭐ 5.0 rated. ━━━━━━━━━━━━━━━━━━━━━━ 💡 WHAT I BRING TO YOUR PROJECT: → Pixel-perfect Webflow builds from Figma, XD, or any reference site → Fast turnaround, clean code, no unnecessary bloat → CRO thinking in every decision — layout, CTAs, forms, page flow → A/B testing strategy and implementation → Analytics setup: GA4, heatmaps, session recordings → Clear communication and quick responses throughout ━━━━━━━━━━━━━━━━━━━━━━ 🛠 CORE SERVICES: ✅ Webflow Design & Development ✅ Conversion Rate Optimization (CRO) ✅ Landing Page Design & Development ✅ Figma to Webflow ✅ CRO Audit & Recommendations ✅ Checkout & Funnel Optimization ✅ A/B Testing Strategy ✅ Analytics & Heatmap Analysis (GA4, Hotjar) ✅ Responsive & Mobile-First Builds ━━━━━━━━━━━━━━━━━━━━━━ 🔧 TOOLS & PLATFORMS: • Primary: Webflow, Figma • CRO: Google Analytics 4, Hotjar, Google Optimize • Dev: HTML5, CSS3, JavaScript • Also: WordPress, Shopify (for CRO projects) ━━━━━━━━━━━━━━━━━━━━━━ 📊 CLIENT RESULTS: → 25–40% average conversion rate improvements across projects → 30–50% cart abandonment reduction for e-commerce clients → Mobile-first builds that convert across all devices → 50+ businesses optimized since 2018 ━━━━━━━━━━━━━━━━━━━━━━ 🎯 IDEAL PROJECTS: • Webflow builds from scratch or redesigns • Duplicating existing sites into Webflow • Fixing or tweaking live Webflow projects • Landing pages for paid traffic campaigns • E-commerce or SaaS sites that need to convert — not just exist ━━━━━━━━━━━━━━━━━━━━━━ If you're investing in a website, it should make you money. 📩 Send me a message and let's talk about your project.

🇭🇷Gornja Stubica, Croatia$45/hr100% JSS5.00 (9)Since Jun 2021

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#346,090 / 412k
🇭🇷Country#692 / 807
Revenue, last 30 days
$0
Total earnings
$1.7k

Billed in all: $1.8k

World#346,090 / 412k
🇭🇷Country#692 / 807
Per project
$134
Projects, last 6 months
0
World#209,850 / 412k
🇭🇷Country#357 / 807
Projects in all
13
77% fixed23% hourly
World#175,712 / 412k
🇭🇷Country#384 / 807

Earnings, last 30 days

$1.8kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,740$1,760$1,780$1,800Oct 8Oct 23Nov 7

Skills