Senior Android Developer | Kotlin | React Native | FirebaseBill Vivino
I offer end-to-end Android app development using Kotlin and Jetpack Compose, delivering high-performance, scalable, and secure applications tailored to your needs. My expertise spans custom UI/UX, API integrations, Bluetooth connectivity, Firebase, and cloud services to ensure seamless functionality and a great user experience. My focus on clean, maintainable code, deep technical knowledge, and hands-on experience across multiple industries sets me apart, ensuring your app is future-proof and optimized for success.
What's included
Fully Functional Android App
1. Fully Functional Android App – A complete Android application built using Kotlin/Jetpack Compose or XML, tailored to your requirements.
Clean & Maintainable Codebase
Well-structured, documented, and scalable code following best practices.
App Deployment & Store Submission
Assistance with Google Play Store submission, including compliance with store policies.
User Authentication & Security
If required, secure user authentication (Firebase Auth, OAuth, etc.) and encrypted data handling.
Backend Integration
Seamless integration with Firebase, REST APIs, GraphQL, or any backend service.
Database Setup
Local (Room, SQLite) or cloud-based (Firestore, Supabase, AWS DynamoDB) database implementation.
Push Notifications & Background Services
Implement push notifications (FCM) and background tasks (WorkManager).
Third-Party SDK Integrations
Integration of required SDKs such as Stripe, Maps, Bluetooth, or Analytics.
Automated Testing & QA
Unit tests, UI tests, and manual testing to ensure app reliability.
App Performance Optimization
Efficient memory usage, optimized animations, and smooth UI/UX performance.
Documentation & Handover
API documentation, setup guides, and post-launch support instructions.
FAQs
Example work
Starting at$125 /hr
Tags
Android Studio
C#
JavaScript
Kotlin
React Native
Mobile Engineer
Software Consultant
Software Engineer
Service provided by
Bill Vivino proWayne, USA
- 1
- Followers
Senior Android Developer | Kotlin | React Native | FirebaseBill Vivino
Starting at$125 /hr
Tags
Android Studio
C#
JavaScript
Kotlin
React Native
Mobile Engineer
Software Consultant
Software Engineer
I offer end-to-end Android app development using Kotlin and Jetpack Compose, delivering high-performance, scalable, and secure applications tailored to your needs. My expertise spans custom UI/UX, API integrations, Bluetooth connectivity, Firebase, and cloud services to ensure seamless functionality and a great user experience. My focus on clean, maintainable code, deep technical knowledge, and hands-on experience across multiple industries sets me apart, ensuring your app is future-proof and optimized for success.
What's included
Fully Functional Android App
1. Fully Functional Android App – A complete Android application built using Kotlin/Jetpack Compose or XML, tailored to your requirements.
Clean & Maintainable Codebase
Well-structured, documented, and scalable code following best practices.
App Deployment & Store Submission
Assistance with Google Play Store submission, including compliance with store policies.
User Authentication & Security
If required, secure user authentication (Firebase Auth, OAuth, etc.) and encrypted data handling.
Backend Integration
Seamless integration with Firebase, REST APIs, GraphQL, or any backend service.
Database Setup
Local (Room, SQLite) or cloud-based (Firestore, Supabase, AWS DynamoDB) database implementation.
Push Notifications & Background Services
Implement push notifications (FCM) and background tasks (WorkManager).
Third-Party SDK Integrations
Integration of required SDKs such as Stripe, Maps, Bluetooth, or Analytics.
Automated Testing & QA
Unit tests, UI tests, and manual testing to ensure app reliability.
App Performance Optimization
Efficient memory usage, optimized animations, and smooth UI/UX performance.
Documentation & Handover
API documentation, setup guides, and post-launch support instructions.
FAQs
Example work
$125 /hr