I will do game development, app database or programming for pc mobile console web


Vetted Pro
Level 2
What people loved about this freelancer
knoxdigital

United States
Awesome work! Created my game from absolutely nothing to getting it added to both the App Store and Play Store. Very happy with this delivery!
johannbachmann

Iceland
It was great working with him , nice to talk to and helped my out alot to have very good communication with him . would recommend. Everything is as i wanted , even better.
infamousnerd

Australia
This isn't my first time with Dingaloo. His professionalism and attention to detail keep me coming back. Straight to the point and accommodating of all different needs.
Vetted by Fiverr Pro
Collin Ossman was selected by the Fiverr Pro team for their expertise.
About this gig
One of Fiverr's Most Experienced Developers
Lead Developer of: Galactic Realms: Quest for the Forgotten; Crosslocked; Breath of the Baby; Unholy
"listens to the client and works with them to make intelligent and practical choices"
"Created from absolutely nothing to getting it added to both the App Store and Play Store"
"Appreciated it when he addressed my issues and answered all of my questions"
Over 400 Orders!
In a saturated market, you need a developer who understands what brings and keeps users on your product; the hook, stability, reliability and sustainability.
We're fluent in all the major languages: C#, C++, JavaScript, TypeScript, Python, Java, Kotlin, Swift, Dart, Go, PHP, Ruby, SQL, HTML, CSS, Bash, PowerShell, Lua, Rust, Objective-C, and Visual Basic.
We're also fluent in all major engines and platforms such as Unity, Unreal Engine, Godot, Roblox Studio, React, Next.js, Node.js, Flutter, REST APIs, backend services, cloud integrations, PostgreSQL, MySQL, SQLite, MongoDB, Firebase, Supabase, Redis, and more!
Contact Us Now!
Get to know Collin Ossman
Vetted Pro
Video Game and App Developer
Level 2
Collin Ossman is part of the Fiverr Pro catalog and has been hand-picked by a dedicated Fiverr Pro team for their skills and expertise.
Vetted for
Game Development
- FromUnited States
- Member sinceAug 2019
- Avg. response time2 hours
- Last delivery1 day
Languages
English, Spanish
My Portfolio
Other Game Development Services I Offer
FAQ
What game genres can you develop?
We can work in any genre, specifically we have worked on puzzle games, platformers, RPGs, racing games, educational apps and hypercasual games.
Do you provide game art and animations?
While our studio doesn't personally make art and animation, we are part of a broad network of contractors, and can easily source artists and animations for your project. We can also fully manage them if you do not wish to have that responsibility.
How long does developing a game take?
This can vary wildly; the most simple game can be completed in just a few weeks, but a complex unique game can take multiple years. Contact us for estimations on your specific project!
Can you add features like multiplayer and in-app purchases?
You bet! We can build in all sorts of features to make your game exciting and profitable. This includes multiplayer options, ads, in-app purchases, user accounts, and cloud storage for player data.
77 reviews for this Gig
| (74) | ||
| (3) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
P poochierecords

Mauritius
Collin was very professional from the get go and exceeded all expectations. Would highly recommend.
$200-$400
Price
9 days
Duration
Helpful?B bobhunter612
Repeat Client

United States
Collin was absolutely great to work with throughout this entire process. I will absolutely use him again and again as I need assistance with my game to ensure it is always providing the best experience for all of my end customers.
$200-$400
Price
3 weeks
Duration
Helpful?B bobhunter612
Repeat Client

United States
Collin has had to deal with a very new and at times an impatient game developer and has shown in the end he can get the work done and done right. Thank you Collin for the work on this project.
$200-$400
Price
3 months
Duration
Helpful?B bobhunter612
Repeat Client

United States
Collin has been great to work with. I am a new game creator and Collin has shown patience with me as I've learned to navigate the new environments. I would highly recommend him to any and all. Looking forward to getting this game up and running for all!
$1,000-$1,500
Price
5 weeks
Duration
Helpful?B bobhunter612
Repeat Client

United States
Excellent work!
$400-$600
Price
3 weeks
Duration
Helpful?
77 reviews for this Gig
| (74) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
P poochierecords

Mauritius
Collin was very professional from the get go and exceeded all expectations. Would highly recommend.
$200-$400
Price
9 days
Duration
Helpful?B bobhunter612
Repeat Client

United States
Collin was absolutely great to work with throughout this entire process. I will absolutely use him again and again as I need assistance with my game to ensure it is always providing the best experience for all of my end customers.
$200-$400
Price
3 weeks
Duration
Helpful?B bobhunter612
Repeat Client

United States
Collin has had to deal with a very new and at times an impatient game developer and has shown in the end he can get the work done and done right. Thank you Collin for the work on this project.
$200-$400
Price
3 months
Duration
Helpful?B bobhunter612
Repeat Client

United States
Collin has been great to work with. I am a new game creator and Collin has shown patience with me as I've learned to navigate the new environments. I would highly recommend him to any and all. Looking forward to getting this game up and running for all!
$1,000-$1,500
Price
5 weeks
Duration
Helpful?B bobhunter612
Repeat Client

United States
Excellent work!
$400-$600
Price
3 weeks
Duration
Helpful?
