👋 Hi, I'm Jota (pronounced as Jay in English)
Building software for real-world problems. Self-hosting whenever it makes sense.
🧑💼 About Me
I'm a Brazilian software engineer, entrepreneur and founder focused on building software that helps businesses work better.
My work is centered around business platforms, automation, infrastructure and developer tooling. I enjoy understanding how systems work from top to bottom, from frontend interfaces to backend architecture, networking and deployment.
I believe good software should simplify people's work instead of creating another dashboard to babysit.
🚀 What I Build
- 🏢 ERP & Business Management Systems
- 📄 Document Management Platforms
- 🤖 Internal AI Tools & Automations
- 🔐 Authentication & Identity Systems
- 📹 CCTV & Security Integrations
- ☁️ Self-Hosted Infrastructure
💻 Tech Stack
Languages
- TypeScript
- JavaScript
- SQL
Backend
- Node.js
- NestJS
- Prisma ORM
- PostgreSQL
- Redis
- REST APIs
- WebSockets
Frontend
- React
- Next.js
- Tailwind CSS
- Radix UI
- React Native
- Expo
Infrastructure
- Docker
- Docker Compose
- Linux
- Nginx
- Coolify
- Gitea
- GitHub Actions
- CI/CD
Other Things I Enjoy Working With
- Self Hosting
- System Architecture
- Performance Optimization
- Developer Experience
- Business Automation
- Open Source
🧠 Engineering Principles
- Prefer simple architectures over clever ones.
- Keep dependencies under control.
- Self-host whenever it is practical.
- Automate repetitive work.
- Documentation is part of the product.
- Stability is more valuable than hype.
- Solve the root cause instead of treating symptoms.
📂 Featured Projects
📄 OdiNetwork Docs
Corporate level document management platform.
📄 OdiNetwork Sign
Digital document signing platform focused on simplicity and trust.
🤖 Internal Automation
Internal tools, bots and AI-powered workflows that eliminate repetitive work.
🌱 Open Source
I enjoy understanding systems end to end, from application code to infrastructure, networking and deployment.
Public repositories include reusable libraries, utilities and projects extracted from production systems.
📊 Interests
- Software Architecture
- TypeScript Ecosystem
- Linux
- Docker
- Self Hosting
- Distributed Systems
- AI
- Security
- Business Software
- DevOps
💬 Philosophy
Software exists to remove complexity, not create it.
Technology should help people spend less time fighting systems and more time getting work done.
🤝 Let's Build Something Useful
Interested in collaborating or just saying hi?
You can reach me via email or LinkedIn
"First make it work. Then make it simple. Then make it fast."