iOS & Cross-Platform Mobile App DevelopmentJason Ritchie
I’ve worked on consumer-facing mobile apps across fitness, exploration, mindfulness, and health, handling everything from framework migrations to complex feature development. My work often involves fixing unstable systems, improving performance, and delivering apps that users can rely on daily.
I focus on clean code, predictable behavior, and mobile apps that scale as product requirements grow.
What's included
Native iOS App Development
Build and maintain native iOS applications using Swift and modern iOS frameworks, optimized for performance and long-term maintainability.
Cross-Platform Mobile Apps
Develop cross-platform applications using React Native or Flutter to support both iOS and Android with a shared, scalable codebase.
App Migration & Refactoring
Migrate legacy or hybrid mobile apps to modern frameworks, improving stability, performance, and developer velocity.
Push Notifications & Background Services
Implement and fix push notification systems, background tasks, and real-time updates to ensure reliability and user engagement.
Location & Sensor-Based Features
Build accurate location tracking, route-based experiences, and integrations with device sensors or Bluetooth-enabled hardware.
Starting at$50 /hr
Tags
AWS
Flutter
Node.js
React Native
Swift
Backend Engineer
Frontend Engineer
Mobile Engineer
Service provided by
Jason Ritchie proFloris, USA
- 1
- Followers
iOS & Cross-Platform Mobile App DevelopmentJason Ritchie
Starting at$50 /hr
Tags
AWS
Flutter
Node.js
React Native
Swift
Backend Engineer
Frontend Engineer
Mobile Engineer
I’ve worked on consumer-facing mobile apps across fitness, exploration, mindfulness, and health, handling everything from framework migrations to complex feature development. My work often involves fixing unstable systems, improving performance, and delivering apps that users can rely on daily.
I focus on clean code, predictable behavior, and mobile apps that scale as product requirements grow.
What's included
Native iOS App Development
Build and maintain native iOS applications using Swift and modern iOS frameworks, optimized for performance and long-term maintainability.
Cross-Platform Mobile Apps
Develop cross-platform applications using React Native or Flutter to support both iOS and Android with a shared, scalable codebase.
App Migration & Refactoring
Migrate legacy or hybrid mobile apps to modern frameworks, improving stability, performance, and developer velocity.
Push Notifications & Background Services
Implement and fix push notification systems, background tasks, and real-time updates to ensure reliability and user engagement.
Location & Sensor-Based Features
Build accurate location tracking, route-based experiences, and integrations with device sensors or Bluetooth-enabled hardware.
$50 /hr