CEO & Founder @ Kod Imperi | CTO @ VANKKA & Fรกcil LGPD | 15+ years building real solutions
33-year-old programmer with 15+ years of hands-on experience, passionate about building solutions that actually work. I'm not about buzzwords or trendsโI'm about solving real problems with clean code and pragmatic architecture.
Current Roles:
- ๐ข CEO & Founder at Kod Imperi (since 2024)
- ๐ผ CTO at VANKKA (since 2024)
- ๐ CTO at Fรกcil Gestรฃo LGPD (since 2020)
What drives me:
- Building MVPs that become production systems
- Automating tedious processes (RPA is my jam)
- Teaching others the no-BS way to code
- Creating tools for developers, by developers
const myStack = {
languages: ['JavaScript', 'TypeScript', 'Python', 'Rust'],
backend: ['Node.js (since 2014)', 'Express', 'NestJS'],
frontend: ['Vue.js', 'React', 'Flutter'],
databases: ['MongoDB', 'PostgreSQL', 'MySQL', 'Redis'],
infrastructure: ['Docker', 'Kubernetes', 'Nginx', 'AWS'],
automation: ['RPA', 'Puppeteer', 'Process automation'],
ai: ['LLMs', 'RAG', 'Ollama', 'MCP integration']
}- Linux server configuration (the manual way)
- Load balancers, clusters, proxies
- VPS setup from scratch (no handholding)
- Nginx configurations that actually work
- CI/CD pipelines that don't break
- ๐ค RPA Development - Automating the boring stuff
- ๐ง AI Integration - Building practical AI tools, not hype
- ๐ RAG Systems - KodVector (Rust-based vector database)
- ๐ฎ Game Development - Learning Unreal Engine 5
- ๐ Teaching - Simplifying complex concepts
๐ฅ Resend MCP Hackathon Winner (2024)
Built a voice-controlled email system integrating:
- Resend MCP for email
- Ollama for local LLM processing
- Alexa for voice interface
- Node.js API gluing it all together
Prize: AirPods Pro 3 ๐ง
๐ผ Business Growth
- Scaled Kod Imperi
- Manage team of talented developers
- Maintain 10+ production systems
I teach the practical way:
- โ No React complexity for beginners โ โ Start with Vue.js
- โ No Vercel magic โ โ Deploy on VPS with Nginx
- โ No Docker overkill โ โ Understand the server first
- โ No tutorial hell โ โ Break things and fix them
Why? Because developers who understand fundamentals can adapt to anything.
RAG platform built in Rust for developers. Fast, efficient, no bloat.
Building a 3D Pomodoro timer in Unreal Engine 5โbecause why not learn game dev while being productive?
Custom automation for Brazilian companies:
- Tax compliance automation (Robotax)
- GHG Protocol system (Vankka)
- LGPD compliance platform (Fรกcil LGPD)
"O jeito certo รฉ fazer funcionar primeiro. Polish vem depois."
I believe in:
- Execution over planning - Start ugly, improve fast
- Teaching by doing - Show, don't tell
- Pragmatism over perfection - Ship working code
- Mono no aware - Appreciating the impermanence of everything (yes, even in tech)
- ๐ฎ Unreal Engine 5 (building survival games)
- ๐ฆ Advanced Rust patterns
- ๐ง Fine-tuning LLMs for specific tasks
- ๐ต Generating music with AI (Suno)
- ๐ผ LinkedIn: rubens-shoji-08524353
- ๐ข Company: Kod Imperi
- ๐ฎ Completed Cyberpunk 2077 (saved Songbird, obviously)
- ๐ฑ Cat dad who relocates spiders instead of killing them
- โ Coffee-driven developer (and occasional mate drinker)
- ๐ต Codes listening to melancholic music (NF, Powfu, VMZ)
- ๐๏ธ Recently jumped off a pendulum in Urubici, SC
"Breaking generational cycles through code, one project at a time."
Built with pragmatism, maintained with coffee โ


