I build e-commerce and AI systems that hold up in production.

Independent consultant for commerce platforms, growth and AI. I audit, build and run stores and the systems around them, from checkout to customer support.

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Hasan GültekinSenior full-stack engineer and systems architect

15+years of engineering
Magento 2, Hyvä, WooCommerce, Shopify
ConviroAI support platform I build and run

What I work on

Three kinds of work clients most often bring me, each with a clear first step. The other services are one link away.

AI support for online stores: An assistant that answers order, delivery and product questions from your own data, and hands the cases it should not answer to your team. Retrieval, answer validation, model routing and tool authorization.
Magento 2 speed and Hyvä migration: Category and product pages that load fast again, imports that stop breaking the catalogue, and a move from Luma to Hyvä that keeps the store working. Full-page cache and Varnish, PHP-FPM, indexers; measured before and after.
Store, CRM and workflow automation: Orders, leads and customer data moving between your store, CRM and email tools without copying by hand, and without sending twice when a run fails. n8n, Marketo, Mailchimp or a custom journey builder.
Also: WooCommerce and Shopify stores, technical SEO and measurement, conversion work, servers and backup.

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Platform Operations

PHP2Shell (CVE-2026-109618 and CVE-2026-109619): What It Is and How to Patch and Protect Your Servers

Two critical PHP vulnerabilities, nicknamed PHP2Shell, can allow unauthenticated remote code execution. Here is what is affected, how to patch every common setup, what to do if you cannot patch today, and how to check for compromise.