Hi, I'm
Ademir

Software Engineer

Developer photo.
Available for new opportunities

About me

I'm Ademir, a Software Engineer with a Computer Science degree, focused on building scalable web applications and turning complex requirements into maintainable, performant products. My core stack is React, Next.js, TypeScript, and Node.js, with strong attention to frontend architecture, backend integration, testing, and developer experience.

In projects like Nexus, I designed a full-stack monorepo architecture that unified frontend and backend through shared contracts and end-to-end type safety, while also implementing secure APIs, automated tests, and CI/CD pipelines. In Simple Motion React, I explored React lifecycle behavior to build optimized animation components. In Fix My Halo, I used Rust and WebAssembly to solve browser-side graphics-processing bottlenecks with a shared high-performance core.

I enjoy engineering problems that involve performance, usability, and long-term maintainability, especially when the solution has to work well both for users and for developers.

Education

Computer Science

Languages

Portuguese (Native) / English

Location

Laguna/SC, Brazil

Skills

Languages

    HTML
    CSS
    JavaScript
    TypeScript
    Python
    Rust

Frontend

    React
    Next
    Vue
    Svelte
    SASS
    TailwindCSS

Backend

    Node
    PostgreSQL
    MongoDB
    Prisma
    Mongoose
    GraphQL

Tests

    Vitest
    Jest
    Testing Library
    Storybook

DevOps & Tools

    Git
    Docker
    Figma

Projects

  • Nexus project preview
    2025/Web App

    Nexus

    Link aggregation SaaS platform built in a Monorepo with scalable Full-Stack architecture.

    • Next
    • React
    • TypeScript
    • TailwindCSS
    • Node
    • Express
    • Prisma
    • PostgreSQL
    • Docker
    • Jest
    • Testing Library
  • Fix My Halo project preview
    2026/Tool

    Fix My Halo

    Tool to fix graphical artifacts in game development, available as a WebApp and CLI.

    • Rust
    • WebAssembly
    • React
    • TypeScript
    • TailwindCSS
  • Simple Motion React project preview
    2024/Library

    Simple Motion React

    Declarative animation library for React inspired by Vue, with zero extra dependencies and focused on bundle size.

    • React
    • TypeScript
    • Jest
    • Testing Library
    • Storybook
  • Azganoth project preview
    2025/Portfolio

    Azganoth

    Personal portfolio developed with SvelteKit and TailwindCSS, focused on content, immersion, and performance.

    • Svelte
    • TypeScript
    • TailwindCSS
  • 2018/Library

    Tree Sitter Lua

    Complete Lua language grammar for the Tree-sitter parser, with external scanner for strings and comments.

    • JavaScript
    • C
  • Galleria project preview
    2023/Web App

    Galleria

    Virtual art gallery with custom Masonry layout and Static Site Generation (SSG).

    • Next
    • React
    • TypeScript

Contact

Let's build scalable solutions together.