Cross-Platform Development and IntegrationAndrei Chekryshov
I offer comprehensive cross-platform development services, specializing in building mobile applications, robust backend systems, and intuitive admin panels using modern technologies like Flutter, Node.js, Go, and Laravel. With expertise in API integration and end-to-end development, I ensure seamless, scalable solutions tailored to your business needs. What sets me apart is my ability to deliver high-quality, production-ready applications quickly, while maintaining flexibility for future scalability and customization.
What's included
Custom Cross-Platform Mobile Application
Description: A fully functional mobile application built using Flutter or FlutterFlow, supporting both iOS and Android platforms. The app will include custom features, API integrations, and a responsive user interface, optimized for both mobile devices and tablets.
Formats: Flutter project files (.dart, .yaml), APK, and IPA for testing/deployment.
Quantity: 1 mobile application with up to 3 core features (e.g., authentication, payment gateway, push notifications).
Revisions: Up to 3 rounds of revisions post-delivery, focusing on UI/UX and bug fixes.
Backend API & Database Integration
Description: A robust backend solution using Node.js, Go, or Laravel, including API development and integration with a MySQL or PostgreSQL database. The backend will handle user authentication, data management, and other necessary business logic.
Formats: Source code repository (GitHub/Bitbucket), API documentation (Swagger or Postman Collection), database schema, and migration files.
Quantity: 1 API service with up to 5 core endpoints and database setup.
Revisions: 2 rounds of revisions for endpoint modifications and optimization.
Admin Panel or Web Dashboard
Description: A web-based admin panel or dashboard to manage the app’s data, users, products, or other content, built using Next.js and Tailwind CSS for responsive design. This panel will offer an intuitive interface for non-technical users.
Formats: Web application files (Next.js project), deployment guide, and user manual.
Quantity: 1 admin panel with access to up to 5 key features (e.g., user management, order tracking, reporting).
Revisions: Up to 2 rounds of revisions for functionality adjustments and UI updates.
FAQs
The timeline depends on the complexity of the project. A basic mobile app with backend services typically takes 4-6 weeks, while larger, more complex projects may take up to 12 weeks or more.
Yes, I offer post-launch support packages that include bug fixes, performance optimization, and minor updates. We can also arrange a long-term maintenance plan for larger projects.
I specialize in Flutter for mobile app development, Node.js, Go, and Django for backend development, and Next.js for web-based solutions. I also integrate databases like MySQL, PostgreSQL, and Firebase, and use Docker for containerization.
Yes, once the project is complete and all payments are settled, you will receive full ownership of the source code and associated documentation.
I offer a set number of revisions as part of the project. For additional changes after delivery, we can set up a new contract for further development or updates.
Example work
Andrei's other services
Starting at$20 /hr
Tags
Django
JavaScript
Node.js
React
Backend Engineer
Frontend Engineer
Fullstack Engineer
Service provided by
Andrei Chekryshov Ulaanbaatar, Mongolia
Cross-Platform Development and IntegrationAndrei Chekryshov
Starting at$20 /hr
Tags
Django
JavaScript
Node.js
React
Backend Engineer
Frontend Engineer
Fullstack Engineer
I offer comprehensive cross-platform development services, specializing in building mobile applications, robust backend systems, and intuitive admin panels using modern technologies like Flutter, Node.js, Go, and Laravel. With expertise in API integration and end-to-end development, I ensure seamless, scalable solutions tailored to your business needs. What sets me apart is my ability to deliver high-quality, production-ready applications quickly, while maintaining flexibility for future scalability and customization.
What's included
Custom Cross-Platform Mobile Application
Description: A fully functional mobile application built using Flutter or FlutterFlow, supporting both iOS and Android platforms. The app will include custom features, API integrations, and a responsive user interface, optimized for both mobile devices and tablets.
Formats: Flutter project files (.dart, .yaml), APK, and IPA for testing/deployment.
Quantity: 1 mobile application with up to 3 core features (e.g., authentication, payment gateway, push notifications).
Revisions: Up to 3 rounds of revisions post-delivery, focusing on UI/UX and bug fixes.
Backend API & Database Integration
Description: A robust backend solution using Node.js, Go, or Laravel, including API development and integration with a MySQL or PostgreSQL database. The backend will handle user authentication, data management, and other necessary business logic.
Formats: Source code repository (GitHub/Bitbucket), API documentation (Swagger or Postman Collection), database schema, and migration files.
Quantity: 1 API service with up to 5 core endpoints and database setup.
Revisions: 2 rounds of revisions for endpoint modifications and optimization.
Admin Panel or Web Dashboard
Description: A web-based admin panel or dashboard to manage the app’s data, users, products, or other content, built using Next.js and Tailwind CSS for responsive design. This panel will offer an intuitive interface for non-technical users.
Formats: Web application files (Next.js project), deployment guide, and user manual.
Quantity: 1 admin panel with access to up to 5 key features (e.g., user management, order tracking, reporting).
Revisions: Up to 2 rounds of revisions for functionality adjustments and UI updates.
FAQs
The timeline depends on the complexity of the project. A basic mobile app with backend services typically takes 4-6 weeks, while larger, more complex projects may take up to 12 weeks or more.
Yes, I offer post-launch support packages that include bug fixes, performance optimization, and minor updates. We can also arrange a long-term maintenance plan for larger projects.
I specialize in Flutter for mobile app development, Node.js, Go, and Django for backend development, and Next.js for web-based solutions. I also integrate databases like MySQL, PostgreSQL, and Firebase, and use Docker for containerization.
Yes, once the project is complete and all payments are settled, you will receive full ownership of the source code and associated documentation.
I offer a set number of revisions as part of the project. For additional changes after delivery, we can set up a new contract for further development or updates.
Example work
Andrei's other services
$20 /hr