Summary
Renato Massao is a senior software engineer based in São Paulo with 11 years in tech and 8+ years in professional software roles, currently building products at Braze after impactful senior engineering work at iFood and Banco Itaú. He specializes in cloud-native architectures, serverless authentication and OAuth2 implementations, and helped migrate monolithic banking systems to microservices on OpenStack/OpenShift. Renato pairs hands-on development (Python, AWS Lambdas, DynamoDB, API Gateway) with knowledge-sharing—he’s led internal bootcamps and cross-squad presentations to raise platform competency. His background spans full-stack product work in payments and transactional reporting as well as observability and operational troubleshooting, reflecting a pragmatic focus on reliability and developer enablement. Quietly, he blends enterprise-grade security and scalability concerns with the curiosity of a builder who has rebuilt platforms from the ground up.
11 years of coding experience
10 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at USP - Universidade de São Paulo
Portuguese, English