I'm Luiz Gustavo Souza, a full-stack developer who works across product, platform, and operations. I help teams turn ambiguous business needs into maintainable systems with clear technical ownership.
Selected systems work
A selection of problem spaces and delivery responsibilities. Client-specific details remain confidential where appropriate.
Simbiox · Microsoft 365 ecosystems
Building and evolving intranet capabilities inside real SharePoint environments—where governance, data models, editorial workflows, permissions, and release reliability matter as much as the interface.
Representative scope only. I can discuss relevant architectural and delivery decisions in a professional conversation.
Founder · Product operations
An operating system for disciplined, AI-assisted product delivery—built around versioned knowledge, specifications, human gates, auditability, and continuous improvement.
Representative scope only. I can discuss relevant architectural and delivery decisions in a professional conversation.
Front-end developer · Aug 2023 – Jun 2024
A hybrid front-end development role at Inover Tecnologia in Itapema, Santa Catarina—building professional experience in a delivery team and contributing to client-facing technology work.
Representative scope only. I can discuss relevant architectural and delivery decisions in a professional conversation.
Engineering responsibilities
I turn complex needs into clear boundaries: data contracts, integration points, permissions, failure paths, delivery stages, and maintainable ownership.
I work across interfaces, APIs, enterprise platforms, workflows, deployment, and documentation—selecting the smallest reliable solution for the actual problem.
I make tradeoffs explicit, turn stakeholder context into executable plans, document decisions, and help teams evolve software safely after launch.
Engineering domains
Professional profile
I'm a full-stack developer who enjoys the difficult part of software work: understanding a real problem, navigating constraints, and leaving a system easier for the next person to evolve. My experience spans product applications, APIs, enterprise Microsoft 365 environments, SharePoint Framework, automation, deployment workflows, and founder-led product development through Sistemium Soluções.
I learned the fundamentals before AI-assisted development became standard. Today, I use AI deliberately to accelerate research, specifications, implementation, review, and documentation—not to replace engineering judgment. Clear context, validation, human review, and accountable delivery remain part of the work.
Portuguese is my native language, and I maintain an English-first technical workflow through documentation, research, tooling, and daily media. That keeps collaboration and learning connected to the broader engineering ecosystem.