keycloak/keycloak
Keycloak
Added imported RSA encryption-key support for multiple algorithms, with provider registration and integration coverage.

I am a Staff Software Engineer with 15+ years of experience building scalable solutions across web, mobile, and cloud environments. My background spans full-stack development, distributed systems, and microservices architecture, supported by a broad range of technologies used throughout my career.
In recent years, I have focused on cloud-native applications, using AWS and Infrastructure as Code with Terraform and Atlantis to design and operate scalable, reliable systems.
I have extensive experience building microservices with Java, Kotlin, PHP, Node.js, and Python, alongside modern frontend technologies such as Vue.js and React. My work also covers CI/CD pipelines, containerization, observability, and cloud platforms, with hands-on experience in AWS, Kubernetes, and DigitalOcean.
At Exlink, I contributed to a multi-tenant platform for international exchange programs serving students, host families, agencies, and other stakeholders. My work included scalable product features, digital-signature workflows, architecture improvements, and user-experience enhancements.
Previously, at PagBank (PagSeguro), one of Brazil's largest payment companies, I worked on the Open Finance platform and contributed to the design, development, and evolution of microservices-based solutions in a cloud environment.
I hold an MBA in Software Engineering, with a focus on Agile methodologies. I also have experience mentoring teams, delivering technical training, and contributing to open-source projects.
I am passionate about solving complex problems, continuously learning, and building high-quality solutions that create meaningful value for users and businesses.
Public portfolio Bauru, SΓ£o Paulo, Brazil (UTC-3).
keycloak/keycloak
Added imported RSA encryption-key support for multiple algorithms, with provider registration and integration coverage.
apache/commons-net
Improved FTP passive-mode compatibility when servers return an unusable 0.0.0.0 address.
laravel/framework + laravel/jetstream
Fixed uploaded-file validation handling, improved static-analysis accuracy, and standardized disabled-button feedback.
kool-dev ecosystem
Expanded cross-platform tooling, Docker images, Compose integration, and Kubernetes deployment charts across the ecosystem.

Sep 2019 - Present
Software Engineering Specialist
Modernizing a legacy ticketing platform through an incremental cloud-native migration using Kubernetes, AWS, Go, and automated testing.
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Sep 2024 - May 2026
Full Stack Engineer
Built multi-tenant exchange-program workflows, messaging, AI sentiment analysis, document rendering, and secure multi-party e-signatures with Laravel and Vue.js.
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Aug 2021 - Sep 2024
Senior Software Engineer
Engineered regulated Open Finance authentication, payment microservices, AWS infrastructure, and shared delivery pipelines serving more than 20 teams.
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Dec 2018 - Jul 2021
Senior Full-Stack Developer and Tech Lead
Led full-stack delivery, architecture, testing, mentoring, cloud modernization, and production troubleshooting across multiple customer engagements.
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Aug 2017 - Dec 2018
Tech Lead - Java
Supported AI and data-science delivery before leading Java microservices that processed millions of legal-automation messages with demand-based scaling.
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Apr 2017 - Aug 2017
Senior Java Software Engineer
Built enterprise Java EE portals, integrations, reports, and frontend components while improving architecture and mentoring junior engineers.
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