I will integrate apis, firebase, authentication, and databases

W
wael_goui
W
wael_goui
Wael Gouindi
integrate apis, firebase, authentication, and databases
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integrate apis, firebase, authentication, and databases

About this gig

Need help connecting services together?


I can integrate APIs, Firebase services, authentication systems, and databases into your application quickly and reliably.


Services include:

  • Firebase Authentication
  • Firestore
  • Realtime Database
  • Third-party services
  • Payment APIs
  • Database integration
  • Data synchronization


Ideal for:

  • Flutter apps
  • Mobile applications
  • Backend systems
  • SaaS products
  • Startup MVPs


I focus on creating reliable integrations that are secure, maintainable, and ready for production use.


Please contact me before ordering to discuss your requirements.

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Databases

  • Frontend framework

    • Flutter
    • React.js
    • Tkinter

  • Backend framework

    • FastAPI
    • Flask
    • Node.js

Get to know Wael Gouindi

Wael Gouindi

FullStack Flutter Developer

  • FromMorocco
  • Member sinceJan 2026
  • Avg. response time1 hour

  • Languages

    English, Arabic, French
I build mobile apps, backend systems, and automation tools that solve real business problems. Services: Flutter apps, FastAPI backends, Python automation, database integration (Firebase, PostgreSQL, MySQL), and AI-powered features. Projects include an AI-powered Flutter/FastAPI app that converts jewelry images into interactive 3D models, a workout and nutrition tracking app, and custom automation solutions for productivity and reporting. I focus on clean code, clear communication, and reliable results. Feel free to message me to discuss your project.

My Portfolio

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