·3 min read
I tested 5 ML algorithms across 7 datasets. The "best" one didn't exist.
A year-long master's thesis, a Python benchmarking tool, and seven evaluation metrics. The lesson wasn't which algorithm wins — it was why the question is wrong.
Welcome to
Reliable software, smart integrations, and AI-powered automation — crafted with precision by Goran.
Start Your ProjectWhat I Offer
API & Integration
Designing reliable contracts and building integration layers between systems that change underneath.
AI & Automation
Practical LLM-based workflows that save real time without hiding the seams or pretending to be magic.
Full-Stack Web
Production-quality web apps from backend to frontend — fast, accessible, and built to last.
Hi, I'm
Goran Kirov
Full-stack engineer focused on API & integration, AI & automation, and workforce-management platforms. M.Sc. Informatics & B.Sc. Computer Science, including a Data Science exchange semester in Barcelona. My background spans enterprise integrations, high-traffic public-sector systems, and modern web applications.
Read MoreLatest from the Blog
·4 min read
Where do you put JSON? I benchmarked three databases to find out.
My bachelor's thesis pitted MySQL, PostgreSQL, and MongoDB against 100,000 JSON documents. The interesting question wasn't which won — it was where each one broke.
·1 min read
Welcome to the goXki blog
A short note on what this blog is for and what kind of writing to expect here.
Have a project in mind?
Whether it's a new integration, an automation idea, or a quick question — I read every message.
Get in Touch