Kaynã Guarany is a Senior Software Engineer with 11 years building web platforms and a deep backend focus across Ruby on Rails, Kotlin/Spring, and Node.js. He designs and migrates cloud-native microservices—standardizing Helm/Kubernetes deployments and adopting event-driven architectures with RabbitMQ, Elasticsearch, and Redis—to improve reliability and scalability. Comfortable across the stack, he pairs React and React Native frontends with robust APIs (including GraphQL) and has driven integrations with partner APIs and banking/government systems. He has led teams and technical migrations, notably replacing legacy call routing and integrating acquired Rails services with Kotlin microservices. Based in Pará, Brazil, he combines hands-on coding with pragmatic DevOps practices and a track record of cutting response times and operational friction through well-architected search and messaging solutions.
11 years of coding experience
12 years of employment as a software developer
Bacharelado Sistemas da informação, Bacharelado Sistemas da informação at ULBRA
Engenharia de Computação, Engenharia de Computação at Universidade do Estado do Amazonas
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