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I will develop custom fivem scripts and fix, optimize qbcore, esx server bugs
washington
About this gig
Are you looking for a professional FiveM developer to create custom scripts or fix problems on your server?
I will develop, fix, customize, debug and optimize FiveM scripts for your server using QBCore, QBox, ESX or Standalone frameworks.
Whether you need a completely new system or an existing resource is throwing errors, I can help turn your idea into a reliable and properly configured FiveM resource.
What I can do for you:
- Custom FiveM Lua scripts
- QBCore scripting
- QBox scripting
- ESX scripting
- Standalone scripts
- Script bug fixing
- Lua error fixing
- Database/MySQL issues
- Resource configuration
- Script optimization
- Server-side & client-side fixes
- Custom jobs
- Police/EMS systems
- Robbery & heist systems
- Gang systems
- Economy systems
- Custom interactions
- NUI integration
- Existing script modifications
- Framework compatibility fixes
Have an existing script that isn't working?
Send me the resource and error details, and I'll investigate the problem.
Have an idea for a custom FiveM system?
Tell me what you want, and I'll help turn your concept into a working resource.
Let's build or fix your FiveM server!
Get to know washington
washington
expert
- FromUnited Kingdom
- Member sinceAug 2026
Languages
English
I am an experienced Roblox Developer specializing in Roblox game development, LuaU scripting, Roblox Studio, custom scripting, game building, UI/UX design, simulator games, tycoon games, obby games, RPG development, roleplay games, combat systems, inventory systems, data stores, NPC AI, animations, bug fixing, optimization, and multiplayer game development. I build engaging, scalable, and game-ready Roblox experiences that are optimized for performance and designed to keep players coming back. Whether you need a complete game, custom features, or ongoing development support
Other Game Development Services I Offer
FAQ
Which FiveM frameworks do you support?
I work with QBCore, QBox, ESX and Standalone FiveM resources. Please message me with your framework before ordering.
Can you fix an existing FiveM script?
Yes. Send me the script details and the error you're experiencing. I'll review the issue and let you know what is required before you order.
Can you create a completely custom script?
Yes. I can develop custom gameplay systems, jobs, interactions, UI/NUI systems, economy features, robbery systems and other FiveM resources based on your requirements.
Can you convert an ESX script to QBCore or QBox?
Yes, framework conversion is possible depending on the complexity and dependencies of the resource. Contact me first so I can evaluate it.
Do you work with MySQL/database systems?
Yes. I can integrate and troubleshoot database functionality when it is required by the resource.
Can you optimize my FiveM scripts?
Yes. I can investigate resource performance, errors, unnecessary loops and other issues that may affect your server.
