I will develop and integrate custom apis for mobile apps
About this Gig
In need of an API integration or custom backend for your mobile application?
Hello, I am a Mobile Application Developer with more than 5 years of professional experience. I develop production-ready Android, iOS, Flutter and Kotlin Multi-Platform applications and scalable backends via APIs.
I will be able to integrate your current APIs or develop your custom APIs based on:
- REST API, GraphQL, gRPC
- WebSockets & WebHooks
- Nodejs, PHP, Golang & Ktor
- Kotlin, Java, Jetpack Compose, Swift
- Flutter, KMP & Compose Multi-Platform
What do I provide?
- API integration for mobile applications
- Custom API development
- Authentication & authorization
- Offline storage & data cache
- WebSocket real-time communication
- WebHooks integration
- Database integration
- CRUD operations & validation
- Third party API integration
- API testing, debugging & documentation
No matter if you just require some API endpoints to be integrated into the application or the whole backend with real-time communication support, I'll create the solution that will suit all your needs.
Please, contact me first before ordering to discuss your requirements.
My Portfolio
FAQ
Can you integrate an existing API into my mobile app?
Yes. I can integrate REST, GraphQL, gRPC, WebSockets, and Webhook-Based services into Android, iOS, Flutter, Kotlin Multi-Platform, or Compose Multi-Platform applications.
Can you develop the API from scratch?
Yes. I can build custom backend services using Node.js, PHP, Golang, or Ktor, including REST, GraphQL, gRPC, WebSockets, Webhooks, authentication, database integration, CRUD operations, validation, and documentation.

