Noah C.
Solo iOS & React Native Dev | SwiftUI, Firebase | Build & Maintain
Need one dependable developer, not an agency, to build your app and keep it running? I'm a US-based solo developer (Persue Apps LLC) with six apps I built and shipped myself on the App Store. Those apps are live under my developer name, Noah Samuel Corse: Persue Bible, Persue Prayer, Allelon, HomedIn, GameTab, and Busy Branches. Search any of them and you'll find my work. What I work with: Native Swift and SwiftUI Firebase backends (Firestore, Auth, Cloud Functions, Storage, push notifications) StoreKit 2 subscriptions and in-app purchase SwiftData and Core Data WidgetKit, HealthKit, MapKit, WeatherKit, MusicKit, CloudKit and iCloud sync CoreBluetooth for apps that talk to physical hardware Apple Foundation Models for AI that runs entirely on device, no server, no user data leaving the phone React Native when a project needs both iOS and Android, plus Kotlin for native Android work React for web dashboards and admin tools I also handle the part most developers hand off: provisioning, certificates, privacy declarations, App Store metadata, and review, including rejection rounds. Six apps through that process means I know where it stalls and how to get it moving again. Already have a web app? I can turn it into a real native iOS app, or a React Native app for iOS and Android, wired to the same APIs and backend you already run. Ongoing maintenance and retainers: after launch I can stay on as your developer, handling iOS and Android updates, bug and crash fixes, dependency upgrades, and new features, on an hourly or monthly retainer basis. You get the same person who knows your codebase every time. How I work: Fixed price against defined milestones when the scope is clear, hourly for ongoing development, maintenance, and retainer work. On fixed-price builds, payment releases after I've tested on real devices, not after I've pushed code. Your infrastructure stays on your accounts, billed to you at cost. I never hold your Firebase project or your developer account. I architect systems and direct implementation using AI tooling, then verify everything by hand on physical hardware. I'm upfront about that with every client, because it's the reason my timelines and pricing work. If a project falls outside what I actually do well, I'll tell you before you hire me instead of after. Tell me about your app in a message. I'll reply with honest questions, a rough plan, and whether I'm the right fit.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $4k
Billed in all: $4,045$4k
$663 in the last 6 months
Across 6 contracts
Earnings, last 30 days
Skill rankings: Top 11% in UIKit
Ranked by MRR among everyone on Upwork with the skill.
- #30App Store Upload193 freelancers · 🇺🇸 #4Top 16%🇺🇸#4 of 12
- #32iPhone & iPad Apps174 freelancers · 🇺🇸 #7Top 18%🇺🇸#7 of 13
- #87UIKit818 freelancers · 🇺🇸 #6Top 11%🇺🇸#6 of 44
- #128Push Notifications851 freelancers · 🇺🇸 #11Top 15%🇺🇸#11 of 32
- #180SwiftUI951 freelancers · 🇺🇸 #23Top 19%🇺🇸#23 of 80
- #462Kotlin3,021 freelancers · 🇺🇸 #37Top 15%🇺🇸#37 of 158
- #552Swift3,634 freelancers · 🇺🇸 #66Top 15%🇺🇸#66 of 343
- #583Mobile App3,535 freelancers · 🇺🇸 #74Top 16%🇺🇸#74 of 281