Márcio Junior
Cloud Software Architect at Caylent
Minas Gerais, Brazil
Summary
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Senior🎓
Top SchoolMárcio Junior is a Cloud Software Architect with nine years of engineering experience and a 5+ year focus on designing and delivering distributed, high-availability cloud applications. He specializes in backend development with Java and Kotlin (Java 17+), serverless-first AWS migrations, and building scalable event-driven architectures that prioritize performance and cost-efficiency. At Volkswagen Digital Solutions he led infrastructure-as-code and CI/CD from scratch, cut AWS costs by 20%, and sped batch processing over 5x through indexing and pipeline parallelization. He brings hands-on expertise in Lambdas, ECS Fargate, RDS/DocumentDB, SQS/EventBridge, and automation with GitLab/GitHub Actions and CDK/CloudFormation. With an MBA and a background in electrical engineering, he combines systems thinking and business context to make pragmatic architecture decisions and mentor teams. Based in Minas Gerais, Brazil, he’s known for turning legacy monoliths into resilient cloud-native platforms while keeping an eye on measurable operational impact.
9 years of coding experience
6 years of employment as a software developer
Master of Business Administration - MBA Gestão de Negócios, Master of Business Administration - MBA Gestão de Negócios at IbmecExtensão em Engenharia de Software Morderna Engenharia de Software, Extensão em Engenharia de Software Morderna Engenharia de Software at Universidade Federal de Minas Gerais
English, PortugueseProgramming languages (4)
Github contributions (5)
mdcj1234/gostack-frontend-ts
Jul 2020 - Apr 2024
Contributions:2 PRs, 9 pushes, 1 branch in 3 years 10 months
mdcj1234/codenation-aceleradevjava-projeto
Jun 2020 - Jul 2020
Contributions:38 commits, 31 pushes in 29 days
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