Skip to content
View fahadai-dev's full-sized avatar

Block or report fahadai-dev

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
fahadai-dev/README.md

👋 Hi, I'm Fahad Hossain

Expert Integration Engineer | Backend, Authentication, & API Specialist

I am a dedicated Integration Engineer with a strong focus on building secure, scalable, and production-ready backend services using Python. I specialize in connecting diverse systems reliably to streamline business operations and enhance security for global clients.

✅ Core Expertise & Deliverables

  • Authentication Systems: Implementing robust and stateless authentication solutions like JWT and advanced integration of OAuth2 (Google/Social Login).
  • Payment & Webhooks: Expertise in integrating secure payment gateways (e.g., Stripe) and utilizing Webhooks for real-time transaction handling and database updates.
  • Cloud Integration: Designing and deploying reliable Cloud File Upload systems, including integration with AWS S3 for secure, scalable storage.
  • API Development: Building and documenting clean, high-performance REST APIs with Python (FastAPI/Flask).

🛠️ Key Technologies

  • Languages: Python (Primary)
  • Frameworks: FastAPI, Flask
  • Databases: SQL, SQLAlchemy, PostgreSQL
  • Tools/Services: Git/GitHub, Docker, Postman, AWS S3
  • Protocols: JWT, OAuth2, REST APIs, Webhooks

🎯 Goal

My goal is to deliver production-ready integrations that minimize friction, maximize security, and directly support business automation goals.

📧 Reach me: fahad.integration.ml@gmail.com

Pinned Loading

  1. file-upload-api-flask file-upload-api-flask Public

    Secure file upload/download REST API with Flask, Supports multiple files, validation and authentication

    Python

  2. flask-jwt-api flask-jwt-api Public

    Robust REST API authentication using Flask and JWT Includes token generation, refresh and protected endpoints

    Python

  3. oauth2-google-login oauth2-google-login Public

    Simple and secure Google Oauth 2.0 integration for Flask applications, enabling user login and profile data retrieval

    Python

  4. stripe-payment-integration stripe-payment-integration Public

    Secure Flask API for processing payments using Stripe Checkout including robust webhook handling for transaction updates

    Python

  5. e-commerce-backend-api e-commerce-backend-api Public

    A RESTful backend API for an e-commerce platform built with Flask and SQLAlchemy

    Python

  6. task-manager-api task-manager-api Public

    Professional Task Management API with FastAPI and role-based access