Pratveders Platform Upgrade & Maintenance (Flutter + Node.js)

Budget: 3800 USD Deadline: 30 days

Hello!
My name is Alexey, I represent a group of developers – NC-1.
In our team, there are specialists with the necessary experience and knowledge for you.
For Stage 1.1, I propose: Flutter developer (Middle+) – mobile application, preparation for iOS and Node.js developer (Middle+) – backend, infrastructure, integrations.
Stack:
Backend: Node.js (AWS EC2, PM2).
Mobile: Flutter (Android, preparation for iOS).
Frontend: React (web application, registration form).
Databases: Firebase (Firestore, Cloud Storage).
Infrastructure: AWS EC2, Cloudflare (DNS, CDN), Google Play Console.
Brief plan of approach:
Analysis: We study GitHub repositories, error logs, architecture.
Prioritization: We fix critical bugs, then prepare for iOS.
Development: Parallel work on Flutter (iOS) and Node.js (API stability).
Integration: Updating Firebase, configuring Cloudflare.
Launch: Testing, publishing the update on Google Play, submitting to the App Store.
I have fully read and understood your requirements.
Cases: https://1drv.ms/b/c/b7a0d31a9dae1bc5/IQCpK38gmEvWT6F_Cso40Li-AXAKkSs-J67mCwll-C732pw?e=v4VVF5
Best regards,
Alexey M. Expand

Budget: 2500 USD Deadline: 20 days

Hi there!

I've read through all the details and I understand the full scope of your project. I can help upgrade and maintain your Pratveders platform across Flutter, Node.js, and React. For Phase 1.1, I would first ensure the mobile app is fully prepared for iOS while maintaining the current Android build, streamline API and Firebase interactions, and tidy up the React signup flow for smooth user experience. I can also optimize backend deployment with PM2 and AWS to avoid downtime, and make sure in-app purchase validation and analytics work consistently. One idea I can add is a lightweight live debug panel in the Flutter app for both platforms, so you can track user progress and crash logs in real time without digging through Firebase or Play Store consoles.

Estimated time for Phase 1.1: 18–20 days, covering iOS prep, backend stability, and frontend improvements.

Thank you!

Budget: 5000 USD Deadline: 15 days

Hi,

I have worked extensively with Node.js, Flutter, React, Firebase, and AWS. I am experienced in maintaining and enhancing complex architectures, including backend APIs, mobile applications, and web frontends, while ensuring seamless integration with cloud services and platforms like Google Play Console.

For Phase 1.1, my approach will involve reviewing and optimizing the Node.js backend on AWS EC2, enhancing the Flutter mobile app and preparing it for iOS deployment, and improving the React web applications for performance and responsiveness. I will ensure that Firebase Firestore and Cloud Storage are used efficiently for game packs, analytics, and user progress, while maintaining stable deployments and monitoring. I will coordinate updates and testing across AWS, Firebase, and Google Play Console to ensure smooth releases and minimal disruption.

I confirm that I have fully read and understood the requirements, including backend, mobile, frontend, and cloud integrations, as well as the Figma design reference. I am confident in my ability to deliver high-quality, maintainable updates and enhancements to your project while ensuring clear communication and adherence to deadlines.

Thank you for considering my application. I look forward to the opportunity to contribute to your project.

Best regards,
Jeo Vincent Carretas Expand

Budget: 1000 USD Deadline: 1 day

Hello,

I am ready to provide this release, write to discuss the entire project and some details.

Thank you,
Ivan