I will develop, refactor, or debug your unity game


Gig Summary
About this gig
Please message me before ordering so I can review your project and recommend the right package, or send you a custom offer.
Stuck on a bug nobody can trace, a system that's become impossible to extend, or a feature you need built properly? I'm a Unity/C# gameplay programmer with 3 years at a game studio working on commercial PC titles, plus 20+ freelance projects delivered.
What I do:
- Gameplay features from your design: combat, abilities, enemy AI, inventory, progression
- Refactor tangled or AI-generated code into modular, maintainable systems
- Find and fix bugs, crashes and performance spikes with the Profiler
- Procedural generation, save/load, localization, input and UI systems
- Editor tools that speed up your designers
How it works:
1. You send the project or a description
2. I confirm scope, price and deadline
3. I work in your repo and post progress updates here
4. You get working code, a test scene and notes
All code is yours, clean and commented. Fixes for issues in my own code are free for 30 days after delivery.
Get to know Arthur Bais
Senior Unity Developer, Gameplay Systems and Architecture
- FromUkraine
- Member sinceMay 2025
- Last delivery1 year
Languages
English, Ukrainian, Russian
My Portfolio
Other Game Development Services I Offer
FAQ
Which Unity versions do you work with?
I work with Unity 2021 LTS through Unity 6. Older projects are fine too. I'll check compatibility before we start.
Do I get the source code?
Yes. All code is yours, committed to your repo or delivered as a Unity package.
Do you work on mobile games?
I focus on PC games, but I take small mobile fixes on request. Message me with the details.
What if a bug comes back after delivery?
Fixes for issues in my own code are free for 30 days after delivery.
How do I follow progress?
I post short updates in the Fiverr chat and commit to your Git repo as I go, so you can check the work at any time.
Can you work on an existing, messy project?
Yes, that's most of my work. I start with a short review so you know what you're paying for before any code changes.
Can you work on an AI-generated or vibe-coded project?
Yes. I review the code, fix what's broken and restructure it so you can keep building on it, without rewriting what already works.
11 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
N nahom_accorsi

Italy
good service and pretty fast on the delivery time! 👍
$50-$100
Price
4 days
Duration
Helpful?D 
duros00

United States
Ongoing collaborationSecond time working together and he continues to exceed my expectations. Look forward to many more interactions and continuing to collaborate on development.
$200-$400
Price
4 days
Duration
Helpful?D 
duros00

United States
Ongoing collaborationWent above and beyond delivering what I specified. A pleasure to work with I can’t wait to continue the partnership.
$50-$100
Price
9 days
Duration
Helpful?C 
carlosrivera527

United States
Ongoing collaborationFrom start to finish, Arthur's dedication, skill, and passion truly shone through, elevating my vision into something truly special. He's been a pleasure to work with. I highly recommend Arthur and I am looking forward to working with him again!
$200-$400
Price
1 day
Duration
Helpful?C 
carlosrivera527

United States
Ongoing collaborationAmazing work! Arthur brought my vision to life with skill, creativity, and great communication. Super professional and delivered everything on time. Highly recommended for any game development project!
$200-$400
Price
3 days
Duration
Helpful?
11 reviews for this Gig
| (10) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
N nahom_accorsi

Italy
good service and pretty fast on the delivery time! 👍
$50-$100
Price
4 days
Duration
Helpful?D 
duros00

United States
Ongoing collaborationSecond time working together and he continues to exceed my expectations. Look forward to many more interactions and continuing to collaborate on development.
$200-$400
Price
4 days
Duration
Helpful?D 
duros00

United States
Ongoing collaborationWent above and beyond delivering what I specified. A pleasure to work with I can’t wait to continue the partnership.
$50-$100
Price
9 days
Duration
Helpful?C 
carlosrivera527

United States
Ongoing collaborationFrom start to finish, Arthur's dedication, skill, and passion truly shone through, elevating my vision into something truly special. He's been a pleasure to work with. I highly recommend Arthur and I am looking forward to working with him again!
$200-$400
Price
1 day
Duration
Helpful?C 
carlosrivera527

United States
Ongoing collaborationAmazing work! Arthur brought my vision to life with skill, creativity, and great communication. Super professional and delivered everything on time. Highly recommended for any game development project!
$200-$400
Price
3 days
Duration
Helpful?

