I am a Python backend developer focused on designing, maintaining, and deploying REST APIs. I build business-oriented backend solutions with an emphasis on clear validation, maintainable code, reliable integrations, and technical documentation.
I work primarily with FastAPI and Flask, using Pydantic for data validation and SQLAlchemy for database access. My experience includes designing modular services, refactoring internal backends, migrating legacy functionality, and implementing layered architectures.
I have worked with relational databases including PostgreSQL, MySQL, and MariaDB. I use SQL, Alembic, and SQLAlchemy to maintain data integrity, manage migrations, and support backend systems.
My integration experience includes ARCA/AFIP billing services, BCRA endpoints, currency conversion services, and Mercado Pago Checkout Pro. I have implemented payment flows, webhooks, invoice authorization, CAE verification, QR generation, and duplicate-prevention mechanisms.
I also have experience automating data workflows with Pandas and NumPy, supporting ERP-related processes, and creating Excel reports. I approach development from both technical and functional perspectives to ensure solutions align with business needs.
I am comfortable with Docker-based deployment, environment configuration, health checks, logs, Git-based workflows, API testing, and functional testing. I value idempotency, error handling, documentation, and dependable service integrations.
I refactored an ARCA/AFIP billing backend into a dedicated FastAPI API. I implemented flows for invoice authorization, verification, CAE processing, QR generation, and registration checks.
I migrated BCRA and currency-conversion endpoints from Django to FastAPI while isolating legacy logic. My work included FastAPI, SQLAlchemy, MariaDB, Pydantic validation, deployment activities, and functional testing.
I built a Mercado Pago Checkout Pro integration in Python for an existing system developed in Java. I implemented payment preferences, notification URLs, external references, and return URLs.
I developed webhook handling and payment-state processing, with validation and testing practices to prevent duplicate operations.
I develop, consume, and deploy APIs using Flask and FastAPI. I integrate external APIs, validate incoming and outgoing data, and modularize backend services with Pydantic.
I design backend solutions using PostgreSQL, MySQL, SQLAlchemy, and Flask Blueprints. I also prepare technical documentation to support maintainability and clear implementation processes.
I developed interoperability tools connecting current and legacy systems. I automated data workflows using Pandas, NumPy, and ftplib.
I supported Python backend and MySQL systems, performed connectivity testing, and maintained SQLAlchemy and Alembic components.
I automated Excel reports using Pandas and NumPy and processed operational data for functional support activities. I helped maintain data integrity in PostgreSQL-based processes.
I produced technical documentation, performed validations and migrations, and supported incident tracking for Calipso ERP-related operations.
Systems Engineering, Systems Engineering
Completed coursework through the second year.
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