Existing shops
We check where user guidance, product logic, theme, apps, or tracking are slowing down sales. The result is a prioritized implementation instead of a general list with no clear order.
NJUME Studio · Berlin
Shopify Agency Berlin.
NJUME supports brands and companies that want to develop their Shopify store further technically, restructure it, or optimize it measurably — with development, UX/CRO, SEO, tracking, and interfaces in a single project process.
Theme & Liquid
Theme adjustments, custom sections, and Liquid features are built to fit the business model and to remain maintainable in the Shopify admin. More complex tasks are handled by our Shopify developer in Berlin.
CRO & user guidance
Product pages, navigation, cart, and the mobile purchase path are reworked based on concrete friction points. The goal isn't more decoration but a clearer path to purchase.
APIs & systems
Shopify can be connected to inventory systems, fulfillment, product data, marketing, and custom services. That also includes print-on-demand setups for brands and creators when provider, shop, and order workflows are meant to work together reliably. For recurring workflows, we build n8n workflows and AI automations where needed, for example between Shopify, Klaviyo, CRM, or ERP. Before implementation, we clarify whether an app, a native integration, or a custom interface makes sense.
Migration & relaunch
When switching to Shopify or during a Shopify relaunch, URL structure, redirects, content, tracking, and tests protect existing visibility and ongoing sales.
Support
After launch, NJUME can support new features, campaign landing pages, tests, and technical changes through ongoing Shopify support — personally and without an anonymous ticket queue.
From audit to ongoing development.
Assess
Understand goals, range, systems, current metrics, and the real bottleneck.
Prioritize
Put measures in a clear order by impact, risk, and effort.
Build
Implement changes in theme, Liquid, apps, interfaces, and tracking cleanly.
Check
Test mobile use, purchase flow, tracking, and technical quality and keep going.
What does a Shopify agency do?
It combines strategy, shop architecture, design, and technical implementation. At NJUME, that includes theme/Liquid, CRO, tracking, interfaces, migration, and ongoing development.
What does a Shopify agency cost?
The price depends on starting point, theme, product logic, data migration, and integrations. The guide Having a Shopify store built: cost and process puts the main factors in context. After a short initial conversation, you get a traceable scope instead of a flat teaser number.
Existing Shopify stores too?
Yes. Audits, theme adjustments, technical bugs, CRO, new sections, app cleanup, and interfaces are typical tasks in existing shops.
Custom Liquid features?
Yes. We build selectively with Liquid, HTML, CSS, and JavaScript when theme settings or apps can't cleanly cover a required workflow.
Migrations and relaunches?
Yes. For building a new shop from scratch, there's the page Have a Shopify store built; existing shops we guide through a controlled Shopify relaunch.
Email & retention?
For welcome, abandoned checkout, post purchase, and winback, we connect Shopify with Klaviyo and email marketing.
Real projects
NiZED shows brand identity and Shopify store design. At BuckShop, the focus is on UX, user guidance, and ongoing shop optimization.
Berlin and Germany
NJUME works personally from Berlin and remotely with shops across Germany. Coordination, implementation, and documentation stay direct.