Sebastián Salazar

Meet Sebastián

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Full-stack developer building web and mobile apps end to end: architecture, REST APIs, PostgreSQL data modeling, React/Next.js and Flutter front ends, and production deployment. I integrate payment APIs, WhatsApp and language models, and write maintainable code backed by automated tests. Stack: TypeScript, React, Next.js, React Native, Flutter, Node.js, PostgreSQL, Supabase and Python.