Building business systems, SaaS platforms, and operational software.
Software engineer and product builder based in Luanda, Angola. I design practical systems for organizations that need structure, automation, reliable data, and scalable operations.
I build software products that turn fragmented manual processes into structured digital systems.
| Area | Focus |
|---|---|
| Business systems | Internal platforms, administrative workflows, reporting, and operational control |
| SaaS platforms | Multi-tenant products, RBAC, dashboards, onboarding flows, and subscription-ready foundations |
| Backend platforms | APIs, domain models, integrations, database design, and service boundaries |
| Product engineering | Turning business requirements into usable software with clear technical trade-offs |
| Digital operations | Automation, decision support, data organization, and process visibility |
Frontend: TypeScript, React, Next.js, Tailwind CSS
Backend: Java, Kotlin, Spring Boot, Node.js, NestJS, Python, FastAPI
Databases: PostgreSQL, Supabase, Prisma
Infrastructure: Docker, GitHub Actions, Vercel, Railway, Render, Linux
Architecture: APIs, RBAC, multi-tenant systems, operational workflows, domain-driven data models
Total contributions are based on the GitHub contribution graph and include private contribution counts when they are visible on the profile.
- Software architecture that remains understandable as products grow
- Backend systems with clear data models, boundaries, and access control
- Multi-tenant platforms for real organizations and operational teams
- Product engineering that connects technical decisions with business outcomes
- Internal tools that replace fragmented manual processes with structured systems
- AI-assisted development workflows with review, iteration, and controlled integration
| Product direction | Scope |
|---|---|
| Flash Academy | Multi-tenant SaaS for training centers, course operations, student onboarding, and institutional management |
| Persistech 360 | Organizational evaluation platform focused on structured performance feedback and controlled access |
| Argon / Einstein | Education-oriented software direction with backend-first architecture and product iteration |
| Business automation | Practical systems for companies that need better workflows, reporting, and operational visibility |
Some commercial product repositories are private by design. Public materials are used to present product direction, architecture, and technical reasoning without exposing proprietary implementation details.
This profile is intentionally not a catalog of every experiment. It is a public overview of the kind of software I build and the engineering direction behind it.
I study and build software with a focus on practical systems rather than isolated code.
My work combines software engineering, product thinking, and business operations. I am especially interested in building software that helps organizations move from fragmented manual processes to structured, reliable digital systems.