I will develop advanced roblox gameplay systems and mechanics


About this gig
Are you looking for high-quality, optimized, and scalable code for your Roblox project?
Many scripters provide "spaghetti code" that breaks when your game grows. I focus on clean, modular Luau programming that is easy to maintain and built for performance. Whether you need a single complex system or a full game framework, I can bring your vision to life.
What I can build for you:
- Advanced Systems: Round systems, inventory management, trade systems, and data saving (ProfileStore/DataStore2 or any data framework).
- Combat & Physics: Custom weapons (hitscan/projectile), abilities, and character controllers.
- Professional UI Scripting: Smooth, animated interfaces with TweenService and modular logic. Vast knowledge of libraries fusion and react.
- Optimization: Lag-free code, memory leak prevention, and secure client-server communication. Micro profiler experience
- Bug Fixing: Identifying and refactoring broken logic in existing games.
Why choose me?
- Professional Workflow: I write readable, commented code.
- Security Focused: I build with "filtering enabled" in mind to prevent exploiters.
- Experience: Check my portfolio (ish-site.vercel.app) to see my work in action!
Get to know Ishen Sarabia
Software engineer and game systems engineer
- FromMexico
- Member sinceJan 2018
- Last delivery4 years
Languages
English, Spanish
FAQ
Do you work with existing codebases or only new projects?
I can do both! If you have an existing game, I can jump in to fix bugs or add new features. I’ll just need a brief overview of how your current systems are organized to ensure my new code integrates perfectly.
Is your code optimized for performance and mobile players?
Absolutely. I follow "best practices" for Luau, ensuring minimal memory usage and efficient loops. I always keep mobile and lower-end device performance in mind so your player base isn't limited by lag.
How do you handle game security and exploiters?
I strictly follow a "never trust the client" philosophy. I handle all critical logic (currency, stats, combat) on the Server and use secure RemoteEvents with proper validation to ensure exploiters can't ruin your game.
Do you provide the UI (User Interface) or just the scripting?
My packages primarily cover the logic (scripting). However, I can animate and script your existing UI. If you need custom UI design as well, please message me first so we can discuss the additional design scope!
What frameworks or tools do you use?
I am comfortable with modern Roblox workflows. I use Modular Scripting and OOP (Object-Oriented Programming) to keep code clean. I am also experienced with industry standards like ProfileStore (session locking) for secure data saving and Knit if your project requires a specific framework.
Can you build a full game from scratch?
I can definitely act as the Lead Programmer for a full project. However, full games usually require a custom quote based on a Game Design Document (GDD). Please message me to discuss your vision, and we can work out a milestone-based plan!

