Building the Infrastructure That Powers Innovation

I’m Rex Raphael, and before anything else, I’m a follower of Jesus Christ. My faith is the foundation of who I am and guides every aspect of my life. I’m also a Senior Software Architect at Kongsberg Digital with a passion for creating open-source tools that empower developers worldwide. Over the past decade, I’ve built systems that scale—from multi-tenant SaaS platforms to enterprise authentication frameworks to game engine integrations. My flagship projects, Ultimate Backend and Flutter Unity Widget, have earned over 5,000 GitHub stars combined and are used by developers in 50+ countries. My expertise spans distributed systems, microservices architecture, event sourcing, and cross-platform development with Rust, Go, TypeScript, and Flutter. I believe in writing clean, maintainable code and building infrastructure that solves real problems at scale. Whether I’m architecting authentication systems, developing API gateways, or mentoring younger developers, I approach every project with integrity, excellence, and a commitment to serving others.​​​​​​​​​​​​​​​​