Gustavo User

I’m a Backend Developer focused on building REST APIs with PHP and Laravel, with a strong preference for modular architecture and DDD. I work on system modeling and integrations with relational databases, while keeping an eye on clean, maintainable code.

At He4rt Developers (Volunteer), I develop and maintain REST APIs using Laravel and Filament, implementing features for web platforms with a focus on career systems. I apply DDD concepts, follow best practices, and collaborate through Git/GitHub, code reviews, and teamwork.

Beyond backend development, I bring a business-first mindset from my experience as a Business and Innovation Strategist, where I handled requirements gathering, solution modeling, process analysis, and acted as the bridge between business needs and technology. I also support decision-making through data collection and analysis as a Research Administrative Assistant, and I translate these skills into hands-on projects like Minha Cidade (Laravel modular DDD platform), Regime Certo (Java/Spring Boot REST APIs), and Bipiemi (MVP and validation).