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Antun N.
@crystaliumhr
Full Stack Developer and AI Expert
Croatia
English
About me
I am a full-stack developer and founder of Crystalium, a software agency based in Sibenik, Croatia. With 10+ years of experience, I build custom web applications, e-commerce platforms, and AI-powered tools for clients across Croatia and the EU. My stack includes Next.js, React, TypeScript, Node.js, Python, and PostgreSQL. I specialize in web development, AI integration (OpenAI, Anthropic, LangChain), and custom software solutions. I take pride in clean code, clear communication, and delivering real results.
Skills
Antun N.
Offline •
Average response time: 1 hour
See my services
Full Stack Web Applications
I will build a custom full stack web application with react nextjs and typescript
Help/Consultation
I will design your software architecture and be your fractional cto
