I've modernized business-critical Brazilian energy platforms at Accelera Technologies, building scalable .NET backend services and customer self-service workflows for onboarding, billing, dashboards, invoices, permissions, and account management.
I designed secure RESTful APIs, enterprise integrations, and services through Azure API Management and IBM API Connect. I also built an energy-savings simulation platform designed to support more than 1.5 million concurrent users.
Previously at LG Lugar de Gente, I developed Suite Gente's Recruitment & Selection backend, including multi-tenant APIs, business rules, data-access workflows, and integrations with LinkedIn, Indeed, and third-party providers. My earlier work includes financial applications at Conveste and public digital services for the Government of Goiás at Indra.
I build with C#, .NET, ASP.NET Core, EF Core, relational databases, Clean Architecture, CQRS, and event-driven systems. I strengthen production quality through automated testing, CI/CD, code reviews, observability, troubleshooting, and SQL optimization.

