Available for projectsVadym Mak
Full-Stack Developer & AI Integrator
📍 Based in Europe · Remote worldwide
Full-stack developer since 2021. Started with React Native — building iOS & Android apps including a CRM system and a sports totalizator for the Taiwan market. Since 2023 focused on Next.js web development with AI integration, SEO, and GEO optimization.
What I do
Next.js Development
Full-stack sites on Next.js 15 + TypeScript. App Router, CSS Modules, MDX blog, contact forms with spam protection. Every site ships with Lighthouse 95+ out of the box.
AI Integration
RAG-powered chat assistants trained on your content. Streaming responses, cosine similarity search, OpenAI API. ~$1–2/month running cost at typical traffic.
SEO & GEO
Technical SEO + GEO optimization for AI search engines (ChatGPT, Perplexity). FAQPage schema, structured data, Princeton KDD 2024 methodology. Proven: SEO 100 on all sites.
Tech Stack
Timeline
SmartContext.dev launched
Full rebrand. v6.0 boilerplate. GEO/AEO optimization for AI search engines.
AI integration focus
RAG chatbots, embeddings, OpenAI API across 3 client sites.
Next.js production sites
akillustrator.com, ub-market.com, formaink.com — all Lighthouse 95+.
Next.js & full-stack web
Transitioned from mobile to Next.js App Router. TypeScript-first development.
Mobile & enterprise development
React Native (iOS & Android) — CRM system with admin frontend, large-scale backend. International company website. Sports totalizator mobile app for Taiwan market.