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I will fix optimize customize fivem esx qbcore qbox server fast
Cole J
About this gig
Need a professional FiveM developer to fix bugs, optimize performance, customize scripts, or fully setup your ESX, QBCore, or Qbox server?
I will help you build a smooth, optimized, secure, and high-performance FiveM server for serious GTA RP communities. Whether you need bug fixing, script installation, custom jobs, gangs, cars, UI, inventory systems, or full server optimization, I can handle it professionally.
Why choose me?
Fast bug fixing
ESX, QBCore & Qbox expert
Server optimization & FPS boost
Secure & clean configuration
Custom scripts & features
Database setup support
Exploit & duplicate fix
Long-term support available
Services include:
- FiveM bug fixing
- Script installation
- Custom jobs & gangs
- Inventory systems
- Mapping & MLO setup
- Anti-lag optimization
- Lua scripting
- Server customization
Message me before ordering for proper discussion and best results.
Get to know Cole J
Cole J
Custom FiveM Solutions Built for Performance, Realism
- FromUnited Kingdom
- Member sinceJan 2026
- Avg. response time1 hour
Languages
English, Spanish, German, French, Italian, Portuguese
I’m a professional FiveM developer with hands-on experience in custom scripts, server optimization, UI design, and framework-based development (ESX, QBCore and Qbox). I focus on clean code, performance, and realism to help servers stand out. Whether you need custom systems, bug fixes, or full server setups, I deliver reliable, scalable, and high-quality solutions on time. Your server’s success is my priority.
Other Game Development Services I Offer
FAQ
Do you work with ESX, QBCore and Qbox?
Yes, I professionally work with ESX, QBCore, Qbox and custom FiveM frameworks.
Can you optimize my server performance?
Yes, I can reduce resource usage, fix lag, improve FPS, and optimize scripts.
Do you fix broken or outdated scripts?
Yes, I fix Lua errors, broken dependencies, compatibility issues, and outdated scripts.
Can you install custom scripts?
Absolutely. I can install, configure, and customize most FiveM scripts.
Will my server be secure?
Yes, I help improve security against exploits, item duplication, abuse triggers, and poor configurations.
Do you setup complete RP servers?
Yes, I can build a complete server including jobs, gangs, economy, cars, housing, businesses, and more.
How fast is delivery?
Most fixes are completed quickly depending on project complexity and workload.
Do you provide long-term support?
Yes, ongoing maintenance and support packages are available after delivery.
