Summary
Ronald Kaiser is a Senior Backend Developer with 17 years of experience building and maintaining production-grade systems from startups to enterprise projects, now based in Rio de Janeiro. He has a strong track record in backend engineering across diverse stacks—Python, Java, Ruby, Clojure—and practical experience with TDD, DevOps, and integrating APIs with ML modules and cloud services. Ronald has delivered features and improved code quality on teams for companies including BuiltOn, Intelie, BairesDev (Pinterest engagements), ília, and Tabia Health, showing an ability to move between domain-specific challenges and platform work. His background includes algorithm implementation, dimensionality reduction for situational awareness, and orchestration between APIs and ML—skills that hint at a pragmatic blend of applied research and production engineering. A lifelong learner who has also explored creative pursuits like freelance illustration, he brings both analytical rigor and curiosity to solving complex backend problems.
16 years of coding experience
13 years of employment as a software developer
B.Sc., Computer Science, B.Sc., Computer Science at Federal University of Rio de Janeiro
English, Portuguese, French