Makley Software Engineer

Projects

All projects

Filter by category to see the kind of work you care about most. Every project has a case study with problem, solution, challenges and results.

7 projects

SimplesCTe home screen showing the CT-e and MDF-e issuance platform.
SaaS Product 2025 Private source code

SimplesCTe

Freight tax document issuance in seconds for carriers and independent truckers.

15,000+ active customers

  • React
  • TypeScript
  • Next.js
  • Vite
  • Zustand
  • +8
Abstract representation of a design system with connected interface components.
Design System 2024 Private source code

Multi-product Design Systems

Two component libraries serving distinct products, with automated releases and 84% faster deploys.

−84% deploy time

  • React
  • TypeScript
  • Styled Components
  • Emotion
  • Material UI
  • +4
Abstract diagram representing the migration from a server-based architecture to a static application.
Performance & DevOps 2024 Private source code

Next.js → Vite Migration

Removed the SSR runtime from applications that didn't need it, cutting cloud cost and 80% of deploy time.

−80% deploy time

  • React
  • Vite
  • TypeScript
  • Next.js
  • Zustand
  • +3
Abstract representation of a school performance tracking dashboard.
SaaS Product 2026 Private source code

School management platform

A challenge born from my undergraduate thesis (TCC), explored with two classmates between 2024 and 2026 — now a case study, not a maintained product.

Closed status

  • React
  • TypeScript
  • Tailwind CSS
  • HeroUI
  • TanStack Query
  • +3
Abstract representation of a language model running on a mobile device.
Research 2024

LLMs on mobile devices

Academic research on the real feasibility of running large language models directly on a phone.

1 research paper

  • Artificial Intelligence
  • LLMs
  • Model Quantization
  • Applied Research
Abstract representation of this portfolio's layered architecture.
Performance & DevOps 2026

makley.com

This portfolio — Astro, TypeScript and layered architecture, with virtually zero client-side JavaScript.

0 KB of UI framework

  • Astro
  • TypeScript
  • Modern CSS
  • Atomic Design
  • DDD
  • +2
↑ ↓ navigate ↵ open esc close