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    Fintech · Aug/2023 — Present

    Magalu Pay / MagaluBank

    Financial backoffice for digital account operations

    Role
    Senior Full Stack Engineer
    Year
    Aug/2023 — Present
    Stack
    Node.jsPythonReactViteTypeScriptPostgreSQLJest
    Magalu Pay / MagaluBank preview

    Overview

    In my current squad, I build and evolve a backoffice platform used by MagaluPay support teams to manage accounts, transaction limits, and regulatory events.

    • Account management with daily, weekly, and monthly limit controls
    • Integrations with PIX, TED/DOC, bank transfers, and operational workflows
    • Visibility into legal process events and account-level restrictions

    Architecture

    Backoffice with React + Vite frontend and Node.js/Python services, designed around financial integrations and internal support operations.

    Challenges and solutions

    Reliability in critical operations

    I designed domain validations and consistency workflows to prevent mismatches between business rules and operational execution.

    Continuous delivery with low risk

    We combine modular Node.js/Python architecture with testing and observability to release frequent increments without harming internal user experience.

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