Muhammad D.

Proposal and design of the overall solution architecture. Implementation of the adopted solution. Technologies: Django (backend API), FastAPI (orchestrator), GitLab CI/CD, Docker, Selenium, JMeter, OWASP ZAP, SonarQube, WeasyPrint. Implementation of multi-job pipelines orchestrated via GitLab Runner, triggered by API with dynamic parameters. Deployment of specialized Docker images for each test type (UI, performance, security, code quality, reporting).

Design and management of the development of SunuCash, an innovative "Learn & Earn" platform inspired by Coinbase Earn, allowing users to earn crypto rewards after watching educational videos and answering quizzes. Development of a scalable backend based on Django, Graphene, and PostgreSQL, managing classes, videos, quizzes, rewards, and secure authentication via JWT. Creation of a responsive web and mobile interface with React.js and React Native, integrating a video player, interactive quizzes, a dark mode, and reward animations. Implementation of social login (Google, Facebook, Apple) via OAuth2, with management of access tokens and JWT sessions across REST and GraphQL layers. Development of administration tools for video import, quiz association, and user progress tracking. Integration of Celery and Redis for asynchronous task processing: video processing, reward distribution, email sending, etc. Complete management of user authentication, token refresh, and logout via React Context and Apollo Client. Setup of a Dockerized development environment, continuous integration (CI/CD), and deployment automation. Collaborative work with product and design teams to continuously improve user experience, performance, and security.

Participation in the development of a solution to simplify and dematerialize extracurricular and after-school activities. Fullstack development, design, and integration of new features and evolutions.

Backend => Django, Django Rest Framework, Graphql, Docker, PostgreSQL, AWS

Frontend => React, React Native