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Luiz Felipe Amadeu

Full-Stack Developer · Software Engineering Student

I build web applications, APIs, business systems and e-commerce solutions with a focus on maintainability, clear architecture and reliable delivery.

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About

I'm a Full-Stack Developer from Brazil focused on building production-ready web applications and APIs.

My main backend stack is Python, Django and Django REST Framework, while on the frontend I work primarily with TypeScript, React and Next.js. I also work with relational databases, containerized environments, cloud infrastructure and third-party integrations.

I enjoy software projects that involve real business rules, integrations, automation, data processing and improving existing workflows.

  • 🎓 B.Sc. in Software Engineering — in progress
  • 💻 Full-stack web development
  • 🔌 REST APIs, webhooks and third-party integrations
  • 🛒 E-commerce and payment integrations
  • 🗄️ Relational data modeling and business systems
  • 🐳 Dockerized development and deployment workflows
  • ☁️ AWS, Nginx and Vercel
  • 🐧 Linux-based development environment

Core Stack

Backend

Python Django Django REST Framework Node.js Redis

Frontend

TypeScript JavaScript React Next.js Tailwind CSS Vite

Databases & Infrastructure

PostgreSQL MySQL Redis Docker AWS Nginx Vercel Linux Git GitHub Actions


Selected Work

Hermes CTRM

Professional work on a commodity trading and risk management platform with complex business rules and workflows.

Contributions included features around contracts, orders, shipments, washouts, invoices, status tracking, validations, pricing, costs and related entities, working across both backend and frontend layers.

Stack: Python · Django · Django REST Framework · React · Next.js · PostgreSQL

UNESCO MIL Cities

Backend work for a platform connected to the UNESCO MIL Cities initiative, with a focus on reliable application logic, APIs, data modeling and maintainable backend architecture.

Focus: Backend development · APIs · Data modeling · Business logic

PDF to JSON API

An open-source API built with Django REST Framework for extracting structured information from financial PDF documents.

The project includes parsers for multiple Brazilian banks, reusable date and value normalization utilities, support for different statement layouts and text extraction options.

Stack: Python · Django REST Framework · PDF processing · REST APIs

MediaConv

A local media conversion tool created from a practical need: converting files such as WebM to MP4 quickly without relying on third-party online converters.

The project focuses on local processing, a straightforward workflow and making everyday media conversion simpler and more reliable.

Focus: Developer tooling · Media processing · Local-first workflow


Areas of Experience

  • Full-stack web application development
  • REST API design and integration
  • Business rules and domain modeling
  • E-commerce development
  • Payment integrations and webhooks
  • Authentication and authorization
  • PostgreSQL and relational data modeling
  • Redis and application caching
  • Dockerized development environments
  • AWS, Nginx and Vercel deployments
  • CI/CD workflows
  • Open-source development

Building useful software with a focus on clarity, reliability and maintainability.

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