STACK
Tools I use daily
JS JS
TS TS
React React
Go Go
HTML HTML
CSS CSS
Node Node
Docker Docker
Git Git
Figma Figma
Tailwind Tailwind
Arduino Arduino
Photoshop Photoshop
Illustrator Illustrator
PostgreSQL PostgreSQL
Claude Code Claude Code
EXPERIENCE
EasyPlan
Software Developer
I am directly involved in the development of systems used by EasyPlan's clients and internal teams. My work involves web, mobile, and backend applications, working with React, TypeScript, Go, and Docker. I contributed to the evolution of the company's sales system, published applications on the App Store and Google Play, and currently develop new API solutions aimed at process automation, system integration, and platform scalability.
2026 — present
current
Ketsu
Founder · Designer · Developer
Development and creation startup, focusing on both design and software development. I applied my 3+ years of design experience to found the company.
October 2025 — present
founder
Korus
Design Manager
Marketing startup. Managed everything from social media to visual identity. Responsible for design strategy and brand development.
June — October 2025
Eletronorte
Jovem Aprendiz
Telecom. Spreadsheet automation, design and IT support.
2023
PROJECTS
Click to see details, full walkthroughs on request
JustkeOS
JustkeOS
Portfolio as an operating system. Boot from a pendrive and enter the portfolio.
JustkeCLI
Interactive portfolio in the terminal via npm.
Ketsu Tonho
Ketsu Tonho
E-commerce with automated event budgeting.
Chicas Eventos
Chicas Eventos
Event planning & management e-commerce platform.
Reboot
Reboot
Autonomous line-follower robot. My first real project.
Ketsu
Ketsu
Official website for Ketsu.
Contact

Have a challenging project? Let's work together.

or ↵ enter
email rj.justke@gmail.com ↗ github @RichardtJustke ↗ linkedin /in/rjustke ↗ instagram @heyy.justke ↗
Justke
Brasília, BR —

© 2026 Richardt Justke. All rights reserved.