App Development (iOS/Android + Backend) by Utkarsh ChaudharyApp Development (iOS/Android + Backend) by Utkarsh Chaudhary
App Development (iOS/Android + Backend)Utkarsh Chaudhary
Cover image for App Development (iOS/Android + Backend)
Most mobile app projects start with the wrong question. Founders think about screens before they think about data. Then the backend gets bolted on later and the whole thing becomes fragile.
I start with the product. What data does this app need? How does it flow? What does the schema look like? What tech stack makes sense for where you are now and where you are going? Then I build the backend and the Flutter frontend together, so they fit perfectly.
You get a complete, production-ready mobile app with a real backend, not a prototype that falls apart under real usage.
What I cover:
User flow mapping and app architecture planning
Tech stack selection for both mobile and backend
Database schema design and data modeling
Backend API development with auth and business logic
Flutter frontend for iOS and Android
Full integration, testing, and app store deployment
PROCESS
Step 1: Product discovery covering users, core features, data needs, and business logic
Step 2: User flow mapping and app architecture planning
Step 3: Tech stack selection and schema design
Step 4: Backend API development and testing
Step 5: Flutter app development screen by screen
Step 6: Full integration, QA, performance testing, and app store submission
WHAT'S INCLUDED
User Flow Documentation
Complete user flow maps covering all app states, edge cases, and navigation paths before any code is written
Tech Stack and Architecture Doc
Written document covering every major technical decision with rationale your team can reference long after the project ends
Database Schema Design
Fully designed schema with relationships, indexes, and types optimized for mobile access patterns
Backend API
REST API with authentication, user management, authorization, and all business logic implemented cleanly
Flutter Codebase
Cross-platform Flutter app for iOS and Android with clean architecture and scalable state management
Authentication System
Email, Google, Apple, or social login depending on your requirements, with secure session handling
Push Notifications
Firebase Cloud Messaging setup for both platforms with notification routing
App Store Submission
Build preparation, metadata, screenshots setup, and submission support for both App Store and Google Play
Post-Launch Support Window
2-week bug fix support after the app goes live in both stores
WHY HIRE ME
→  Architecture Before Code
I do not start building until the user flows, data model, and tech stack are agreed upon. This prevents the expensive rewrites that happen when these decisions are made mid-project.
→  Backend and Mobile in Sync
Because I build both, the API is designed specifically for what the mobile app needs. No over-fetching, no missing endpoints, no performance surprises.
→  Design Aware Developer
I care about how the app looks and feels, not just whether it works. Every screen is built with visual consistency and interaction quality in mind.
→  Startup Delivery Experience
I have worked with early-stage teams where the ability to make fast, well-reasoned decisions matters as much as the code itself. I move quickly without cutting corners.
FAQs

Starting at$9,500
Duration10 weeks
Tags
Dart
Firebase
Flutter
MongoDB
Node.js
Android Developer
iOS Developer
Cross-Platform
Service provided by
Utkarsh Chaudhary proLucknow, India
App Development (iOS/Android + Backend)Utkarsh Chaudhary
Starting at$9,500
Duration10 weeks
Tags
Dart
Firebase
Flutter
MongoDB
Node.js
Android Developer
iOS Developer
Cross-Platform
Cover image for App Development (iOS/Android + Backend)
Most mobile app projects start with the wrong question. Founders think about screens before they think about data. Then the backend gets bolted on later and the whole thing becomes fragile.
I start with the product. What data does this app need? How does it flow? What does the schema look like? What tech stack makes sense for where you are now and where you are going? Then I build the backend and the Flutter frontend together, so they fit perfectly.
You get a complete, production-ready mobile app with a real backend, not a prototype that falls apart under real usage.
What I cover:
User flow mapping and app architecture planning
Tech stack selection for both mobile and backend
Database schema design and data modeling
Backend API development with auth and business logic
Flutter frontend for iOS and Android
Full integration, testing, and app store deployment
PROCESS
Step 1: Product discovery covering users, core features, data needs, and business logic
Step 2: User flow mapping and app architecture planning
Step 3: Tech stack selection and schema design
Step 4: Backend API development and testing
Step 5: Flutter app development screen by screen
Step 6: Full integration, QA, performance testing, and app store submission
WHAT'S INCLUDED
User Flow Documentation
Complete user flow maps covering all app states, edge cases, and navigation paths before any code is written
Tech Stack and Architecture Doc
Written document covering every major technical decision with rationale your team can reference long after the project ends
Database Schema Design
Fully designed schema with relationships, indexes, and types optimized for mobile access patterns
Backend API
REST API with authentication, user management, authorization, and all business logic implemented cleanly
Flutter Codebase
Cross-platform Flutter app for iOS and Android with clean architecture and scalable state management
Authentication System
Email, Google, Apple, or social login depending on your requirements, with secure session handling
Push Notifications
Firebase Cloud Messaging setup for both platforms with notification routing
App Store Submission
Build preparation, metadata, screenshots setup, and submission support for both App Store and Google Play
Post-Launch Support Window
2-week bug fix support after the app goes live in both stores
WHY HIRE ME
→  Architecture Before Code
I do not start building until the user flows, data model, and tech stack are agreed upon. This prevents the expensive rewrites that happen when these decisions are made mid-project.
→  Backend and Mobile in Sync
Because I build both, the API is designed specifically for what the mobile app needs. No over-fetching, no missing endpoints, no performance surprises.
→  Design Aware Developer
I care about how the app looks and feels, not just whether it works. Every screen is built with visual consistency and interaction quality in mind.
→  Startup Delivery Experience
I have worked with early-stage teams where the ability to make fast, well-reasoned decisions matters as much as the code itself. I move quickly without cutting corners.
FAQs

$9,500