Jajuma Gmbh

At JaJuMa, we architect high-performance Magento & Hyvä commerce from a perspective few agencies can claim: the client's. Our journey began as merchants, which is why we have a laser focus on building solutions that deliver tangible business results. We are pioneers in the modern Magento ecosystem. As official Hyvä Gold Partners, Technology Partners, and Core Contributors, we don't just use the technology - we help build it. Our passion for community-driven innovation led us to launch the very first live Mage-OS store in the world. This deep, specialized expertise in Magento, Hyvä, and Mage-OS means we deliver solutions that are not only blazingly fast with outstanding Core Web Vitals (CWV), but are also cost-effective, scalable, and a joy for developers to work with. Our expertise translates into tangible results for your business: High-Performance Store Development From custom-built Magento & Hyvä stores to our rapid-launch JaJuMa Takeoff package, we build future-proof e-commerce foundations. Expert Migration & Optimization We specialize in seamless Luma-to-Hyvä migrations and advanced performance optimization to supercharge your existing store. 🧩 Custom Extension & Feature Development As a Hyvä Technology Partner, we build bespoke Hyvä-native extensions (like our own Real User Monitoring tool) to meet your unique business needs. Ready to transform your Magento store into a performance powerhouse? Explore our world of high-performance commerce. 🪐 Explore our Hyväverse: Learn about our Performance Innovation Engine: Explore the Magento Metropolis: Discover our Services: &