From Strategy to Solution

Greetings! I'm Alex Shchypak, a Full-Stack Developer and Artificial Intelligence Engineer based in Valencia, Spain, working remotely worldwide.

Full-Stack Developer and AI Engineer with 20+ years of experience delivering web applications, AI integrations and automation that create measurable business value. I design and ship end-to-end solutions — from IT strategy and architecture to production code, deployment and support — and build long-term partnerships with clients and stakeholders. Currently focused on LLM-powered products: OpenAI and Open WebUI integrations, Retrieval-Augmented Generation (RAG), AI model fine-tuning and n8n automation pipelines.

• AI Engineering — OpenAI & Open WebUI integrations, RAG pipelines, AI model fine-tuning, n8n automations, AI-powered Slack bots
• Full-Stack Development — Web and mobile applications with React, Next.js, Svelte, Flutter, PHP/Laravel and WordPress — from scratch to production
• Backend & Integrations — REST API design, CRM integrations, database migrations, cloud deployment (AWS, Vercel) and ongoing support
• IT Strategy & Leadership — IT roadmaps, secure and scalable infrastructure, technology selection and team collaboration as VP of IT
• Performance & SEO — Technical SEO, Core Web Vitals, code and image optimization, caching — a redesign I led increased product sales by 15%