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I will software developer, front end developer for web app development saas developer
Steven
5.0
5.0
About this gig
Need a mobile app developer who actually ships?
I build fast, scalable iOS and Android apps and mobile SaaS productsreal production software built to scale, not recycled templates or wrapper hacks. With 7+ years as a mobile app developer and full stack engineer, I turn ideas into high-performing mobile applicationsfrom initial prototype to live store deployment.
WHAT I BUILD
Front end developer work clean, responsive, conversion-ready interfaces
Full stack website + web app development frontend, backend, database, APIs
SaaS developer + MVP development dashboards, auth, billing, multi-user platforms
Software developer support new features, fixes, and rebuilds on live apps
WHY WORK WITH ME
Scope locked before we start no surprises
Milestone-based delivery you can track
Clean, documented code any future web developer can pick up
One full stack developer who owns the whole build not five freelancers stitched together
HOW IT WORKS
Scope on a quick chat fixed milestones + price build demo revise deploy + handoff.
Message me before you order so I can scope your web app development and quote it right.
Let's build a full stack website, SaaS platform, or web application that lasts.
Get to know Steven
Steven
Mobile App Developer
- FromUnited States
- Member sinceSep 2026
- Avg. response time3 hours
- Last delivery4 days
Languages
English
I am a dedicated Mobile Application Developer specializing in crafting high-performance, intuitive iOS and Android applications. With a strong background in cross-platform development using Flutter and React Native, alongside native Android (Kotlin) engineering, I transform complex business ideas into scalable, user-centric mobile solutions. Whether building an application from scratch, refactoring existing codebases for optimal speed, or integrating complex REST APIs and Firebase backend architecture, I deliver clean code and reliable digital products.
My Portfolio
Reviews
2 reviews for this Gig
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K karltoni33
Germany
Ongoing collaborationHe was an absolute pleasure to work with. He developed a high-converting, fully responsive popup form and integrated it seamlessly into the site layout. His attention to detail with mobile optimization, custom image swaps, and styling was top-notch. I will definitely be hiring him again for future frontend and development work!
$50
Price
5 days
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K karltoni33
Germany
Ongoing collaborationHe was an absolute pleasure to work with. He developed a high-converting, fully responsive popup form and integrated it seamlessly into the site layout. His attention to detail with mobile optimization, custom image swaps, and styling was top-notch. I will definitely be hiring him again for future frontend and development work!
$50
Price
5 days
Duration
Helpful?
