Hi, I'm Gultekin Kaya! 👋
Fullstack Developer building AI-powered tools & services
I build production web applications that integrate AI — not experiments, but real tools that solve real problems. From nutrition tracking with Claude API to CLI automation, I bring 10+ years of web development expertise to make AI actually work in products.
My foundation in React, Next.js, and Node.js is what makes the AI parts production-ready. I focus on practical AI — tools that save time, automate workflows, and surface insights.
What I Build
AI-Integrated Web Applications
Full-stack web apps with embedded AI features — chat interfaces, content generation, intelligent search, and data analysis. Built on Next.js + PostgreSQL with streaming AI responses.
Custom AI Agents & Workflows
Task automation using the Claude API. Agents that handle multi-step processes — data processing, report generation, monitoring, and notifications.
Technologies I use
Skills & Technologies
Frontend
Backend
AI & Automation
Styling
Tools
How I Work with AI
I integrate AI where it creates real value — not for the sake of having AI. Every AI feature I build has proper error handling, cost controls, and a clear purpose.
I believe in human-in-the-loop systems where AI accelerates the work but humans stay in control. Production-ready means fallbacks, privacy-awareness, and predictable costs — not just a working demo.
My Journey
AI-Integrated Development
Building production applications with the Claude API and AI-powered automation tools.
Fullstack & AI Foundations
Expanded into fullstack development while integrating AI services into web applications and developer tooling.
Learned Flutter & Dart
Explored cross-platform mobile development with Flutter and Dart.
Started Mobile Development with React Native
Built cross-platform mobile apps using React Native.
Switched Frontend Frameworks
Started building dynamic web applications with Angular and TypeScript.
Started Web Development
Began learning web development using ASP.NET MVC.