Browse categories
Explore
Fiverr Pro
English
$
USD
I will develop custom roblox games and scripts in roblox studio
Josh Ha
Level 1
4.9
4.9
About this gig
Im a Roblox developer with 4+ years of experience, and Ive worked on games that have reached over 8 million visits. I specialize in creating custom Roblox scripts in Lua, from simple mechanics to advanced gameplay systems.
What I can build:
- Game mechanics and interactions
- Leaderboards, currencies, inventories
- Shops, upgrades, and progression systems
- NPC behavior and automation
- Bug fixes and optimization
All scripts are clean, modular, and built using proper server-client architecture to ensure reliability and scalability.
If youre looking for an experienced Roblox developer who understands systems, performance, and player progression, feel free to contact me before ordering.
Send me a message with your idea and I'll help you choose the best solution for your game.
Get to know Josh Ha
Josh Ha
Roblox Game Developer and Systems Engineer
Level 1
- FromMexico
- Member sinceJan 2021
- Avg. response time1 hour
- Last delivery1 day
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
Do you work on existing Roblox games?
Yes. I can add new systems, improve scripts, fix bugs, or optimize existing Roblox projects.
Can you create custom systems for my game?
Yes. I build systems like inventories, currencies, shops, progression, NPC behavior, and more.
Will the scripts be easy to expand later?
Yes. I write modular, clean scripts so they can be updated or expanded in the future.
Should I contact you before ordering?
Yes. It’s best to message me first so I can understand your project and recommend the right package.
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
O 
orlandoforsure
Australia
Gave my list of everything I wanted done and he delivery it quick and pretty spot on... Even came with instructions and Tips on if there is any problems! I would recommend if you are looking for any scripting done!
$50-$100
Price
6 days
Duration
Helpful?G 
glossywater
United States
very impressed with the scripts i received! super quick delivery and was very helpful and understanding along the whole way.
$100-$200
Price
3 days
Duration
Helpful?S slw_miguel
Spain
Muy comodo, buena experiencia
Up to $50
Price
1 day
Duration
Helpful?S sebastianaudio1
Argentina
Amazing work from Josh, he went all the way with the details I tasked him and he delivered just in time for the date I needed for, he explained what I needed to do afterwards and even added a few extra details to help me with my project. I will continue using his services for future updates and projects
Up to $50
Price
5 days
Duration
Helpful?
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
O orlandoforsure
Australia
Gave my list of everything I wanted done and he delivery it quick and pretty spot on... Even came with instructions and Tips on if there is any problems! I would recommend if you are looking for any scripting done!
$50-$100
Price
6 days
Duration
Helpful?G glossywater
United States
very impressed with the scripts i received! super quick delivery and was very helpful and understanding along the whole way.
$100-$200
Price
3 days
Duration
Helpful?S slw_miguel
Spain
Muy comodo, buena experiencia
Up to $50
Price
1 day
Duration
Helpful?S sebastianaudio1
Argentina
Amazing work from Josh, he went all the way with the details I tasked him and he delivered just in time for the date I needed for, he explained what I needed to do afterwards and even added a few extra details to help me with my project. I will continue using his services for future updates and projects
Up to $50
Price
5 days
Duration
Helpful?
