tay

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    Hi! I'm Oscar Fernandez, 18 y/o backend dev and hobbyist security researcher from Mataró, Barcelona. I'm co-founder and head of engineering at Intake, a startup inside Lanzadera, where I build the backend, infra, and AI, mostly in Python. I also build and contribute to open source whenever I get the chance.

    3 skills
    0 downloads
    Joined Oct 2026

    Skills by tay (3)

    Pytest + Async SQLAlchemy: Tests That Don't Lie (2026)

    by tay

    $9.99

    pytest suites for async SQLAlchemy + FastAPI that catch what they currently miss — updated for the 2026 releases that broke old testing patterns.

    1
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    Beanie + MongoDB: Production Pitfalls

    by tay

    $9.99

    Catches the Beanie + MongoDB bugs that pass your tests and break production — with a pre-deploy index checker.

    1
    0

    FastAPI Production Rules

    by tay

    Free

    Agent skill for production-grade FastAPI: layering, transactions, multi-tenancy, auth, SQLAlchemy async, ArdiQ background tasks, testing and deployment.

    1
    0