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Aleksandr
@aleksandr_yrch
Roblox Scripter: Performance, Security, Data Systems
Ukraine
Englisch, Russisch, Ukrainisch
Über mich
I fix Roblox games that are broken under the hood.
4 months as the only scripter on a live military RP game. Took it from 3 FPS to 63 and cut the worst frame from 2881ms to 104ms. Found and removed 2 backdoors and closed remotes where the server trusted damage and ammo from the client. Also fixed DataStore conflicts and Robux purchases that charged without granting.
Shipped my own game solo.
FPS and lag fixes, backdoor removal, DataStore and save systems, monetization, gameplay systems and UI.
Written report after every stage. Fixed price agreed before I start.
Kompetenzen
Aleksandr
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Fehlerbehebung
I will fix your roblox game lag and low fps
Fehlerbehebung
I will find and remove backdoors and exploits in your roblox game
Arbeitserfahrung
Roblox
Freiberufler • 9 mos
Roblox Scripter(Solo Developer)
May 2026 - Present • 3 mos
Freelance contract for a game owner, not employed by Roblox Corporation. Only scripter on a live military RP game for 4 months. Performance: took the game from 3 FPS to 63. Worst frame went from 2881ms to 104ms. Server physics went from 0.32 to 59.9 steps per second. The root cause was a single physics callback eating 92.6ms of a 97.7ms frame. Security: found and removed 2 backdoors running third-party code on the server. Closed remotes where the server accepted damage, explosions and ammo from the client with no validation. Data: found two parallel systems writing to the same DataStore at the same time and rebuilt it into one owner. Fixed Robux purchases that charged players without granting the item. Also built a full locker/loadout system: server-side granting, rank and regiment checks, named loadouts, preview and a tabbed UI. Written report delivered after every stage.
Solo Developer — Chaos Protocol Tycoon
Feb 2026 - Present • 6 mos
Designed, built and published a tycoon game solo. Full stack: gameplay, data, monetization, UI. Source is public on GitHub, 94 Lua files.
Roblox Scripter (Contract)
Jul 2026 - Jul 2026 • 0 mos
Built 6 systems in one day for a dig-style simulator: data persistence with session lock and a write queue, currency, config-driven shovels, areas, grid-cell depth tracking and the digging system itself. Video of all six running is in my portfolio.
