Marcus Vinicius Monteiro de Souza
Full Stack Developer at Improving
Quebec, Canada
Summary
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SeniorMarcus De Souza is a Senior Back-End Developer II with eight years of hands-on experience building scalable, production-grade systems across cloud and mainframe environments. Based in Quebec, he blends back-end expertise in C#, .NET Core and legacy IBM z/OS technologies (COBOL/CICS/DB2) with cloud architecture and FullStack experience, having led a Google Cloud Solutions team. He’s known for designing simple, elegant interfaces and pragmatic automation that reduce operational toil and speed incident resolution. Marcus has progressed from mainframe implementations for high-volume financial products to leading cloud-native teams and now focuses on robust, maintainable server-side architecture. Comfortable both writing low-level batch systems and shaping cloud solutions, he brings a rare mix of legacy systems fluency and modern cloud engineering.
8 years of coding experience
Github Skills (43)
starter-kit10
sdk10
nodejs-client10
docker-desktop9
programming-language9
google-cloud-platform9
js9
dart9
auth8
backend8
server8
terraform7
gcp7
compiler7
bban6
Programming languages (14)
Github contributions (5)
marcusmonteirodesouza/dart-shelf-realworld-example-app
Feb 2022 - May 2022
Dart backend implementation for RealWorld
Contributions:37 commits, 28 PRs, 56 pushes in 3 months
backenddartrealworld-backendshelfpostgres
yw-liftandshift/backlog-poc-rewrite
Jul 2023 - May 2024
Contributions:7 reviews, 44 PRs, 138 pushes in 10 months
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