Selected production client work

Real projects involving custom development, API integrations, performance, security, and technical SEO.

What this work shows

Projects I am usually trusted with: stabilizing live sites, connecting systems, and turning custom requirements into working code.

Case study for goodvibe GmbH
Production impact	Stronger sync logic, tighter security, faster and easier to use hosting, improved rankings and load speed.
Client context	WooCommerce business with a large catalog, ERP sync needs, and technical SEO requirements. Work covered both the store and the technical foundation behind it.
Problem	The store had too many conflicting plugins that created high loading times and a slow checkout process. The B2B website also had special prices the available plugins could not provide. The server was complicated to use. Product and order data was out of sync with the warehouse.
Solution	Built custom WordPress and WooCommerce plugins, connected JTL ERP and third-party APIs to sync data, supported server migration, tuned hosting, improved security controls, added metadata and schema for SEO and integrated real time search engine.
Stack	WordPress, WooCommerce, custom development, REST APIs, JTL ERP, Nginx, Apache, PHP, caching, SEO

Case study for SWEED
Production impact	A cleaner customer experience, reliable hosting, better email deliverability, improved speed and SEO rankings, tighter security.
Client context	Established WooCommerce brand needing frontend improvements, a better ERP integration, and better SEO.
Problem	The website needed to redesign its frontend, improve its plugin compatibility, sync its ERP, a tighter security, stronger SEO and resolve mail deliverability.
Solution	Reworked the frontend with Kadence and Gutenberg, built custom WooCommerce plugins, stabilized REST and ERP integrations, supported server migration, hardened security, improved performance, and added structured data.
Stack	WooCommerce, Gutenberg, Kadence, custom plugins, REST APIs, ERP integrations, Nginx, Apache, PHP, SEO

Case study for Qualicann
Production impact	A more stable setup with reliable hosting, SEO improvements and customized functionality.
Client context	WooCommerce build needing custom functionality, performance work, API support, stronger security, and technical SEO.
Problem	The site needed new functionality, faster pages, stronger server controls, and cleaner search output from templates and metadata.
Solution	Built custom WordPress plugins, synced several external services trough REST API, improved website and server performance, strengthened security, automated metadata and structured data.
Stack	WordPress, WooCommerce, custom plugins, REST APIs, PHP, caching, server security, SEO

Code, integrations, performance, hosting, and SEO.