Projects that deliver
Our case studies show real results: higher revenue, better performance, scalable architecture.
5+
Projects completed
5+
Years active
3
Languages supported
100%
Happy clients
J.Clay Socks
Fashion & Accessories+107% Revenue
5+ years partnership
Was wir gemacht haben
Foundation store setup with continuous development via Scale. Responsive design with a fashion focus, optimized product pages, email marketing integration, and ongoing performance optimizations.
Ergebnis
The store grew from a startup to an established brand with 7-figure revenue. The technical infrastructure scaled alongside it – from starting with 100 products to over 10,000 today. Performance remained optimal even with massively increased traffic and data. J.Clay continues to rely on smplx. as their ongoing technical partner.
Tramontina
Kitchenware & HousewaresSuccessful agency collaboration
Ongoing partnership
Was wir gemacht haben
Architecture+ project with a complex multi-brand structure. Collaboration with design agencies (SOLIT, Wedeon) – we handled the technical implementation. Custom theme with brand variants, inventory management, and international shipping logistics.
Ergebnis
Tramontina is a showcase for successful agency + technical partner collaboration. The design agency focused on design/UX, we focused on technical excellence. The result: a store that impresses visually and runs rock-solid technically. Both teams understand their roles and deliver quality.
FlexLoqq
B2B E-CommerceB2B DE/EN Launch
Project + ongoing
Was wir gemacht haben
Architecture+ for a complex B2B business model. Multi-language (German/English), custom pricing for customer groups, B2B-specific workflows (quotas, purchase orders), and API integration with the ERP system.
Ergebnis
FlexLoqq is our B2B showcase – a Shopify store that elegantly handles complex B2B requirements. The store manages different customer types with different prices, shipping options, and workflows – all without a custom app, all native Shopify. This is enterprise-grade work.
helpyourself
Health & WellnessMedical-Grade Integration
Custom Development
Was wir gemacht haben
Specialized API integration for medical data. Webhook-based synchronization between the medical system and Shopify, GDPR-compliant data processing, and secure patient data handling.
Ergebnis
helpyourself needed something that practically doesn't exist: a Shopify store with deep medical integration. We built it – secure, compliant, maintainable. This project demonstrates that smplx. can solve requirements that go far beyond standard e-commerce.
Bekateq
B2B Industrial4400+ Code Lines | 24 Templates | Zero Deps
Major Redesign
Was wir gemacht haben
Fully native Shopify theme with zero external dependencies. 4,400+ lines of clean Liquid code, 24 distinct templates for various use cases (product, collection, campaign, etc.), and metaobjects for complex product data.
Ergebnis
Bekateq is the textbook example of clean architecture. Zero external dependencies means: fully maintainable, no security vulnerabilities in dependencies, complete control. The code is so clean that any developer can quickly understand what's going on. That's craftsmanship.
More Projects
Various IndustriesMultiple successful projects
2020 - present
Was wir gemacht haben
Additional projects in fashion, D2C, subscription, e-learning, and more. Specializing in specialized requirements and complex business models.
Ergebnis
We constantly learn from different industries and apply best practices across projects. Every new project makes us better.
Why trust smplx.
Shopify Technical Partner
Officially recognized by Shopify since 2020. This means: smplx. meets Shopify's standards for technical quality and is recommended by Shopify.
5+ Years of Experience
Founded in 2020, continuously growing. We've completed enough projects to have solid best practices – but haven't been around so long that we're outdated.
GDPR-Compliant
All our projects are GDPR-compliant. We understand European data protection law and don't bolt compliance on at the end – it's part of the architecture.
NRW-Based
We're based in Coesfeld, North Rhine-Westphalia. That makes us reachable and locally present for important meetings, but globally remote-first for continuous work.
Long-Term Thinking
Our best clients work with us for years. This isn't a one-off project; it's a scale partnership. That's a sign: we deliver continuous value.
Code Quality
All code is versioned (Git), documented, and tested. You can bring in a new developer at any time – they'll understand what's going on right away.