Capabilities Web Design & Development E-Commerce & Marketplace Mobile Application LLM Agents & AI Integration RAG Systems & Automation AI Character & Video Branding & Identity Performance Engineering SEO / AEO Social Media & Content Outsourcing & Support Projects Project Local Project Competitors Project Analytics SOON Project RD 2027 Process Contact Start a project
§ 02 · Capabilities

E-Commerce &
Marketplace

We build stores that sell under pressure — Black Friday traffic spikes, million-SKU catalogs, multi-marketplace sync. Platform-agnostic, performance-first, revenue-focused.

300+ Projects shipped
€140M Retailer replatformed
0.9s LCP achieved live
The reality
The problem
Most stores are built to demo well, not sell hard.
  • Slow checkout flows that bleed revenue at every step
  • Template-based stores that hit ceilings as you scale
  • Marketplace integrations that break on high-volume days
  • Agencies that hand over the keys and disappear
  • No performance monitoring until Black Friday reveals the cracks
The Panicworkz way
Built for the moment it really counts.
  • Conversion-engineered checkout flows tested under load
  • Custom architecture matched to your catalog size and growth plan
  • Reliable marketplace sync with Trendyol, Amazon, Hepsiburada and beyond
  • We stay on — retainers, on-call, continuous iteration
  • Monitoring baked in so you know before your customers do
What's included

What we actually do

01 WooCommerce Development +

Custom WooCommerce builds with OOP architecture, HPOS compatibility, and WP Coding Standards. Scalable, secure, maintainable.

WooCommerceHPOSPHPREST API
02 Shopify & Shopify Plus +

Headless and theme-based Shopify builds. Custom apps, complex checkout flows, B2B portals and international storefronts.

Shopify PlusLiquidHydrogenStorefront API
03 Headless Commerce +

Decouple your frontend for maximum speed and flexibility. BetterCommerce, Commercetools, custom APIs — built for scale.

HeadlessCommercetoolsNext.jsGraphQL
04 Marketplace Integration +

Trendyol, Hepsiburada, Amazon, eBay — automated product sync, dynamic pricing, order management and reporting.

Trendyol APIAmazon SP-APIeBay APIMake.com
05 Performance & CRO +

Checkout optimization, A/B testing, Core Web Vitals, Lighthouse. We've moved LCP from 4.6s to 0.9s live, no rollback.

Core Web VitalsA/B TestingLighthouseEdge CDN
06 Maintenance & Growth +

Retainer-based support — security patches, feature iterations, seasonal scaling, monitoring. We run the thing with you.

RetainerSLAMonitoringOn-call
Why Panicworkz

Why we're
different

01
We've replatformed live

Migrating a live store is high-risk surgery. We've done it on 8-figure retailers under live traffic, zero downtime.

02
Marketplace-native

We've built and maintained integrations with every major Turkish and global marketplace. We know the edge cases.

03
Performance obsession

Every store we build is engineered for speed. Because 1 second of load time = 7% conversion drop.

04
Revenue-focused

We measure ourselves on GMV, not deliverables. If your store isn't converting, we haven't finished the job.

05
Full-stack ownership

Design, frontend, backend, integrations, SEO — one team, no handoffs, no finger-pointing.

06
We stay on

Post-launch retainers, seasonal scaling, on-call during campaigns. We don't disappear when it gets hard.

How it works

From brief to
live

/01 · Audit
Current State

We map your stack, catalog, integrations and bottlenecks. You get a clear picture of what needs to change and why.

/02 · Architect
Platform Choice

We recommend the right platform for your scale, budget and growth plan — not the one we're most comfortable with.

/03 · Build
Development

Agile sprints. Staging environment. Load testing. You see it working before it goes live.

/04 · Launch
Deploy & Scale

Zero-downtime migration. Monitoring from day one. Retainer options for ongoing development.

Ready to build a store
that actually
converts?

Start a project → See our work
Also in our stack

Other capabilities

Web Design & Development Mobile Application AI Integration & LLM Agents RAG Systems & Automation AI Character & Video Branding & Identity Performance Engineering SEO / AEO Social Media & Content Outsourcing & Support