Custom Mobile App Development with Flutter by Sean DinwiddieCustom Mobile App Development with Flutter by Sean Dinwiddie
Custom Mobile App Development with FlutterSean Dinwiddie
Cover image for Custom Mobile App Development with Flutter
Cross-platform mobile applications built around real product workflows
I build and improve mobile applications that need more than a collection of screens. My focus is connecting the mobile experience to reliable backend workflows, APIs, business logic, third-party services, and real-time data.
I can work on an existing application that needs debugging or new functionality, or help develop a new mobile product from its core workflows through implementation.
Projects can include:
• Flutter mobile development • iOS and Android experiences • Authentication and user accounts • API and backend integrations • Real-time application workflows • Maps, location, and GPS functionality • Payments and transactional workflows • Notifications • Admin and operational interfaces • Performance and usability improvements
For one food delivery platform, I helped build real-time ordering and delivery workflows with Flutter and Google Maps, including an intelligent driver-routing system based on driver proximity, restaurant preparation time, and traffic conditions.
The platform processed 25,000+ orders during its first quarter, maintained an average delivery time of 28 minutes, and reached a 4.8-star user rating.
If you already have an app, I can start by reviewing the current implementation and identifying the highest-impact improvements before making changes.
FAQs

Contact for pricing
Duration3 weeks
Tags
Android
App Development
Flutter
iOS
API Development
Mobile App Development
Software Engineer
UX Engineer
Service provided by
Sean Dinwiddie Klamath Falls, USA
5.00
Rating
6
Followers
Custom Mobile App Development with FlutterSean Dinwiddie
Contact for pricing
Duration3 weeks
Tags
Android
App Development
Flutter
iOS
API Development
Mobile App Development
Software Engineer
UX Engineer
Cover image for Custom Mobile App Development with Flutter
Cross-platform mobile applications built around real product workflows
I build and improve mobile applications that need more than a collection of screens. My focus is connecting the mobile experience to reliable backend workflows, APIs, business logic, third-party services, and real-time data.
I can work on an existing application that needs debugging or new functionality, or help develop a new mobile product from its core workflows through implementation.
Projects can include:
• Flutter mobile development • iOS and Android experiences • Authentication and user accounts • API and backend integrations • Real-time application workflows • Maps, location, and GPS functionality • Payments and transactional workflows • Notifications • Admin and operational interfaces • Performance and usability improvements
For one food delivery platform, I helped build real-time ordering and delivery workflows with Flutter and Google Maps, including an intelligent driver-routing system based on driver proximity, restaurant preparation time, and traffic conditions.
The platform processed 25,000+ orders during its first quarter, maintained an average delivery time of 28 minutes, and reached a 4.8-star user rating.
If you already have an app, I can start by reviewing the current implementation and identifying the highest-impact improvements before making changes.
FAQs

Contact for pricing