Available for new projects
Building Scalable Software
for Ambitious Businesses
I’m Guilherme Elizeire, founder of Kuaray Tech. With 20 years of experience building what stays up, I specialize in architecting resilient distributed systems and leading teams to turn complex challenges into elegant software.
What I Do
Leveraging modern technologies to deliver robust and scalable business solutions.
End-to-End Development
From architecture to deployment, building scalable and performant full-stack applications.
Systems Architecture
Designing robust, microservices-ready distributed systems that scale gracefully.
Performance Optimization
Refactoring legacy codebases, optimizing databases, and improving application speed.
Technical Consulting
Advising startups and businesses on technology stacks, processes, and cloud infrastructure.