Summary
Kirill Speransky is a veteran back-end developer with 11 years’ experience specializing in server-side systems for online casinos, having built and maintained backend logic for over 500 Flash and HTML5 slot games. He combines deep PHP and Node.js expertise with practical skills in reverse-engineering game clients and data flows to integrate game↔casino APIs and databases. As a freelance slot developer he handles the full lifecycle—from reverse engineering and feature additions to QA coordination, automated build/test tooling, and production deployments. Based in Ukraine and trained in Computer Science at Kiev Polytechnic, he brings a hands-on, pragmatic approach that often surfaces non-obvious fixes and automation that speed release cycles and reduce bugs.
11 years of coding experience
Computer Science, Computer Science at Kiev Polytechnic Institute
English