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I will be your professional roblox scripter and developer for your roblox game
Josh Ha
1 order in queue
About this gig
Looking for a Roblox developer who builds production-grade systems, not just scripts?
I'm a Computer Systems Engineer and Roblox developer with live games totaling 8M+ visits. I design scalable, secure and high-performance game architecture in Luau the kind that holds up under real player load.
What I deliver:
- Modular, well-structured systems built to scale and easy to expand
- Server-authoritative logic with solid anti-exploit protection
- Performance engineering: optimization, memory leak fixes, network ownership control
- Robust data architecture: DataStore design, save & progression systems
- Complex gameplay and in-game economy mechanics
Why work with me: Real shipped games behind me, not theory Clean, documented code your team can build on Engineering mindset I plan for edge cases, scale and security Clear communication and reliable delivery
From a single advanced system to full game architecture, I deliver code that's stable, scalable and production-ready.
Have a complex project in mind? Message me before ordering and I'll map out the best approach.
Get to know Josh Ha
Josh Ha
Roblox Game Developer and Systems Engineer
- FromMexico
- Member sinceJan 2021
- Avg. response time1 hour
- Last deliveryabout 17 hours
Languages
English, Spanish, Portuguese
Hi! 👋 I’m Joshua, a Game Developer & Programmer with 4+ years of experience building systems, mechanics, and interactive gameplay features.
I’ve worked on projects with millions of players, focusing on scalable architectures, game economies, progression systems, and polished user experiences. I specialize in clean scripting, performance optimization, and designing systems that are reliable, expandable, and production-ready. My goal is to turn ideas into engaging and professional game experiences.
My Portfolio
FAQ
What do you need from me to get started?
A clear description of what you want, any references or examples, and access to your game file if it already exists. The more detail you share, the faster and more accurate the result.
Do you offer support after delivery?
Yes. If something related to my work isn't behaving as expected after delivery, message me and I'll fix it. Revisions are included according to your package.
Do you work with my existing game or only new projects?
Both. I can add new systems to your current game or build from scratch. Just share your place file or a copy, and I'll integrate everything cleanly without breaking what you already have.
Will the code be secured against exploiters?
Yes. I use server-authoritative logic so critical actions are validated on the server, not the client. This keeps your game protected against the most common exploits and remote-based cheating.
Will I own the code and be able to edit it later?
Absolutely. You get full ownership of clean, commented and modular code, so you or your team can understand, maintain and expand it later without depending on me.
