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I will do unity script writing, bug fixing and sdk integration
Haris Abdullah
Level 2
5.0
5.0
Gig Summary
About this gig
Need help writing Unity scripts or integrating SDKs like Firebase, PlayFab, AdMob, or AppLovin?
You're in the right place I offer professional Unity C# scripting and third-party SDK integration for mobile, PC, WebGL, and multiplayer games.
What I Offer:
- Custom Unity C#: ScriptsGame mechanics, UI/UX logic, character controllers, animations, AI, and more.
- Bug Fixing & Troubleshooting: Fix build crashes, console errors, or broken gameplay systems.
- Performance Optimization: Refactor inefficient code and reduce lag or frame drops.
- Multiplayer Integration: Add or fix real-time features using Photon, Fusion, or Mirror.
SDK & API Integration:
- Firebase (Auth, Firestore, Analytics, Realtime DB)
- PlayFab (Player data, leaderboards, cloud scripts)
- Ad Networks: AdMob, Unity Ads, AppLovin, IronSource, etc.
- Analytics & Backend APIs: Google Analytics, REST APIs, OneSignal, etc
Message me now with your project details. Whether it's scripting or integrating Firebase or PlayFab, I'll deliver exactly what your Unity project needs.
Maintaining communication and delivering the highest quality is my top priority. Your satisfaction is 100% guaranteed.
Get to know Haris Abdullah
Haris Abdullah
2D 3D Mobile Game Developer
Level 2
- FromPakistan
- Member sinceJan 2020
- Avg. response time1 hour
- Last delivery5 days
Languages
English
Hi, I'm Haris, a skilled and dedicated game developer with over 5 years of experience building 2D and 3D games using Unity and Unreal Engine for Android, iOS, and PC.
I specialize in the full development process, from concept and design to coding, multiplayer integration, and publishing. My focus is clean code, smooth performance, and gameplay that keeps players coming back.
Let's work together to build something great!
My Portfolio
Other Game Development Services I Offer
FAQ
What do I need to provide before placing an order?
To ensure the best results, please provide a detailed description of what you need, including any references, existing scripts, or specific functionalities you want in your Unity script. If you’re unsure, feel free to message me, and I’ll guide you through the process!
Can you fix bugs in my existing Unity script?
Yes! I specialize in fixing Unity script issues, whether they’re minor glitches or major game-breaking bugs. I’ll analyze the problem, optimize your code, and ensure everything runs smoothly.
Can you help with multiplayer features
Absolutely! I can create or fix multiplayer features using Photon, Mirror, or custom networking solutions.
Reviews
20 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
O omegafine
United States
Ongoing collaborationHarris has been professional, cooperative, and committed throughout our project. As our vision expanded from building a website into developing a complete business platform, he remained flexible and worked with us through many revisions and new requirements. He communicates well, documents his work,...
$50-$100
Price
10 days
Duration
H 
Seller's Response
Helpful?O omegafine
United States
Ongoing collaborationHaris has been professional, responsive, and easy to work with throughout this project. He has strong technical skills and has been willing to make revisions as our project evolved. Communication has been respectful, and he has worked hard to implement the requested changes. I appreciate his dedication...
$100-$200
Price
3 weeks
Duration
H Seller's Response
Helpful?J 
jystus2000
United States
Ongoing collaborationGreat working with him again!
$50-$100
Price
6 days
Duration
H Seller's Response
Helpful?O omegafine
United States
Ongoing collaborationHaris has been very professional, patient, and responsive throughout this project. He implemented the requested course structure, module organization, membership hierarchy updates, and system improvements while working through multiple revisions and changes. Communication was excellent, delivery was...
$200-$400
Price
4 weeks
Duration
Helpful?C 
constantinomaro
Slovenia
Ongoing collaborationHaris made it again 🙌
$50-$100
Price
8 days
Duration
H Seller's Response
Helpful?
Reviews
20 reviews for this Gig
| (20) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
O omegafine
United States
Ongoing collaborationHarris has been professional, cooperative, and committed throughout our project. As our vision expanded from building a website into developing a complete business platform, he remained flexible and worked with us through many revisions and new requirements. He communicates well, documents his work,...
$50-$100
Price
10 days
Duration
H Seller's Response
Helpful?O omegafine
United States
Ongoing collaborationHaris has been professional, responsive, and easy to work with throughout this project. He has strong technical skills and has been willing to make revisions as our project evolved. Communication has been respectful, and he has worked hard to implement the requested changes. I appreciate his dedication...
$100-$200
Price
3 weeks
Duration
H Seller's Response
Helpful?J jystus2000
United States
Ongoing collaborationGreat working with him again!
$50-$100
Price
6 days
Duration
H Seller's Response
Helpful?O omegafine
United States
Ongoing collaborationHaris has been very professional, patient, and responsive throughout this project. He implemented the requested course structure, module organization, membership hierarchy updates, and system improvements while working through multiple revisions and changes. Communication was excellent, delivery was...
$200-$400
Price
4 weeks
Duration
Helpful?C constantinomaro
Slovenia
Ongoing collaborationHaris made it again 🙌
$50-$100
Price
8 days
Duration
H Seller's Response
Helpful?
