AI Systems Developer · Belgrade, Serbia

About Uros Jakovljevic

Uros Jakovljevic (Uroš Jakovljević) is an AI systems developer and technical architect based in Belgrade, Serbia. He builds production enterprise systems with AI integration for businesses across the United States and European Union, and is the founder of Wolrix, a custom software and AI development agency.

With 7+ years of experience, 42 projects shipped, and $200K+ earned, Uros holds Top Rated Plus status and a 100% Job Success score on Upwork — placing him in the top 3% of the world's largest talent platform.

What he builds

• AI software development — AI agents, multi-LLM enterprise wrappers, and AI-accelerated SaaS using the Claude API, OpenAI GPT, LangChain, and RAG architectures.
• Enterprise AI integration — embedding AI into existing business operations with DLP, audit logging, and compliance.
• Custom SaaS platforms — CRM, project management, estimating, and operational tools running thousands of daily operations.
• Healthcare software — GDPR-compliant telemedicine and consultation platforms.
• Construction technology — QC, field reporting, and budget-tracking operations platforms.

Background

Uros holds a military engineering background from the University of Defense, Military Academy in Belgrade (radar systems and electronic engineering). He delivers enterprise systems in weeks rather than months using AI-accelerated development, working at the architect level with full-stack execution. He is fluent in English and Serbian and operates in Central European Time.

Wolrix

For larger custom software and AI builds, Uros operates through Wolrix — where one technical lead runs the entire build from intro call to launch, shipping production software in 2–8 weeks with no account managers or junior hand-offs.