Alexander Y.

I build and maintain high-performance e-commerce systems. Over 15+ years I’ve delivered custom WooCommerce plugins, payment and shipping integrations, and REST API connections between online stores and external systems such as CRMs and logistics platforms. I’m looking for a full-time remote role in which I own complex technical problems from start to finish. Track record - 220+ projects and about 24,000 hours delivered for clients worldwide - 99% Job Success and Top Rated Plus status on Upwork, with 5-star reviews, many from long-term and repeat clients - 3 years as a Magento developer at Modern Minds in the Netherlands (2018–2021), working in a - Dutch-speaking team What I do best - Custom WordPress/WooCommerce plugins and theme architecture - REST API design and integrations (CRMs, ERPs, payment gateways, logistics) - Performance optimization, security and troubleshooting of live stores - AI integrations: connecting WooCommerce to OpenAI and Claude for automation, content and chatbots - Clear written communication and steady delivery, with updates, documentation and no surprises Tech: PHP, JavaScript, WordPress, WooCommerce, Magento, REST APIs, MySQL, Elementor, Claude/OpenAI APIs Languages: English (fluent), German I’m open to roles such as Senior WordPress/WooCommerce Developer, Backend PHP Developer, E-commerce Engineer or Technical Lead. I also have a teaching background, so I mentor and explain technical decisions well. Message me and I can start.