STACK
Tools I use daily
JS
TS
React
Go
HTML
CSS
Node
Docker
Git
Figma
Tailwind
Arduino
Photoshop
Illustrator
PostgreSQL
Claude Code
EXPERIENCE
EasyPlan
Intern · Software Developer
Sales system built from scratch. Today it is entirely delegated to me.
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
E-commerce with automated event budgeting.
Chicas Eventos
Event planning & management e-commerce platform.
Reboot
Autonomous line-follower robot. My first real project.
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
© 2026 Richardt Justke. All rights reserved.
KETSU · CLIENT WORK
Ketsu Tonho
ABOUT
An e-commerce where the client leaves with a complete event budget in hand. A total website remodel focused on simplifying the quoting process.
CHALLENGE
Delivering an experience that genuinely solves the budgeting problem intelligently.
View Project ↗
KETSU · CLIENT WORK
Chicas Eventos
ABOUT
A comprehensive event planning platform for Chicas Eventos. Complete e-commerce integration with event budgeting and management tools.
CHALLENGE
Building a scalable solution that handles complex event management workflows while maintaining excellent user experience.
View Project ↗
PERSONAL PROJECT · FIRST PROJECT
Reboot
ABOUT
My line-follower robot. Built during a robotics course, it was where programming stopped being theory and became something physical working right in front of me.
CHALLENGE
Learning programming from scratch while building something concrete at the same time.
View Project ↗
KETSU
Ketsu
ABOUT
The official landing page for Ketsu, my design and development startup.
CHALLENGE
Delivering a clean, modern digital presence to attract new clients and showcase our expertise.
View Project ↗