English · Português (Brasil)
COMP 01 · 00:00:00:00 ◆
I'm Kaio, a 19-year-old Computer Science student at IFSC (Federal Institute of Santa Catarina) in Brazil. I build things that actually work, from the first line of code to the final frame: code by day, Blender by night.
In practice, that means websites and landing pages, web and mobile apps, tools and automations, AI agents and workflows, digital products, and motion and 3D videos. I like taking an idea all the way to production, with a polished interface, tests and a real deployment.
I speak English at C1 level and I'm learning German. I'm looking for an internship or my first job in software development, motion design, or both.
COMP 02 · 00:00:01:16 ◆
| Project | What it is | Stack | |
|---|---|---|---|
01 |
Ferramentas BR | Eleven Brazilian payroll calculators (net salary, severance, vacation pay, 13th salary, employee vs. contractor) on the 2026 tax tables. A pure calculation engine, tested in CI on every change. | JavaScript · GitHub Actions |
02 |
Folha Simples | An offline payslip and payroll generator, sold as a digital product. It ships the same engine as the calculators. | JavaScript · Offline |
03 |
Guia da Serra | A responsive, accessible travel guide to Lages and the Santa Catarina highlands, in plain HTML, CSS and JavaScript. | HTML · CSS · A11y |
04 |
ChatDeConversa | A group chat over UDP multicast with a WhatsApp-style Tkinter interface, plus file transfer and IoT modules. | Python · Sockets |
Motion & CGI. I also make After Effects–style videos: 3D shots rendered in Blender by script, edited in HyperFrames, with sound design in Python. The monogram at the top of this page came out of that pipeline.
COMP 03 · 00:00:03:08 ◆
COMP 04 · 00:00:05:00 ◆
My full portfolio, with projects, background and contact, is live:
LinkedIn · kaiokateto@gmail.com · Portfolio source
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