Experienced FiveM developer from Greece, building and maintaining game servers since 2018. I specialize in script security (anti-exploit / anti-cheat), performance optimization, and resource management to deliver stable, exploit-free environments. I create custom Lua/JS scripts, automate testing, profile and reduce CPU/RAM usage, and provide clear documentation and prompt support. Proven track record improving server stability and player experience — available for contract or long-term work.