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andré Luiz

@andrluiz4

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Full-Stack Developer building education platforms and checkout automations with React, TypeScript, Supabase and n8n.

Brazil

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What I'm looking for

I'm looking for junior developer, data or AI roles, preferably remote, on-site or hybrid in Brasília or Goiânia, or with relocation to Canada, the US, Portugal, Ireland, the Netherlands or Belgium. I also take freelance automation and integration projects.

At Freelance, I built an education company's members platform end to end, now live with 1,400+ registered students. Its checkout webhook creates student accounts automatically, while Supabase handles authentication, PostgreSQL data, row-level security and Edge Functions.

I connected a database trigger to an n8n workflow that generates access links and sends them by WhatsApp, with protection against duplicate sends. In the recorded success case, all 38 sales received their invitations with zero failures.

Before moving into tech, I supported instructors at Estratégia Concursos by reviewing, editing and publishing course materials. I also build projects including a Python customer-service agent, an economic-indicators data pipeline and a React game.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Developer

Current

Freelance

May 2025 - Present (1 year 6 months)

Built a members platform end to end for an agency client (an education company), live with 1,400+ registered students.

• Checkout integration via webhook: a purchase creates the student account automatically, and a refund revokes access.
• Supabase back end: authentication, PostgreSQL database, Row Level Security and Edge Functions.
• React, TypeScript, Tailwind and shadcn/ui front end, installab

Educational Content Assistant

Estratégia Concursos

Dec 2017 - Apr 2025 (7 years 4 months)

Supported instructors in producing and publishing exam-prep courses on the Estratégia Concursos platform.
• Published lessons (PDFs) on the platform's course system
• Reviewed and corrected teaching materials before publication
• Edited lessons
This gave me an inside view of how a course platform is operated, which I now apply when building members platforms.