Senior Platform Engineer (Backend Lead)

DXC · TUN - ARIANA

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Job Description: Essential Job Functions: • Design, develop, and maintain high-performance asynchronous Python APIs using FastAPI, Pydantic, and SQLAlchemy 2.0. • Lead PostgreSQL database design activities, including schema modeling, migrations, and query optimization to ensure scalability and reliability. • Implement and enhance secure authentication and authorization frameworks, including RBAC, OAuth2/OIDC, JWT validation, and API gateway policies. • Define and govern API...