Zlatko D.

Senior Full-Stack Engineer | Next.js, TypeScript & Node.js Specialist

Building high-performance, scalable web applications, dashboards, and enterprise platforms that are pixel-perfect and optimized for speed. I specialize in modern JavaScript/TypeScript architectures and robust backend integrations. Core Technical Expertise: Frontend: Next.js (App Router), React.js, Tailwind CSS, TypeScript, Redux Backend & Database: Node.js, Express, Supabase (Auth, RLS, Edge Functions), PostgreSQL, FastAPI E-Commerce & Specialized Systems: Headless WordPress (ACF Pro), WooCommerce custom integrations, Stripe API AI & LLM Integrations: Anthropic Claude API, Google Gemini API, OpenAI integrations, automated parsing & agent workflows Whether you need to scale an existing product from scratch or engineer a complex dashboard, I deliver clean, production-ready code with guaranteed speed and reliability. Let's build something exceptional.