Gustavo De Sousa
Principal Software Engineer at Just Eat Takeaway.com
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolGustavo De Sousa is a Principal Software Engineer based in Berlin with 11+ years of hands-on experience designing and delivering Java/J2EE systems, currently driving architecture and delivery at Just Eat Takeaway.com. He combines deep object-oriented design and expertise in EJB, Spring, JPA/Hibernate with strong Agile practices—TDD, pair programming, CI/CD—and a Domain-Driven Design mindset. His background spans regulated domains (government, digital certification, telecom) where he modernized legacy systems and implemented strict integration and compliance requirements. Known for refactoring technical debt into testable, maintainable platforms, he has repeatedly led cross-functional teams and served as a technical leader and consultant. Passionate and curious—self-described “a passionate amateur” on GitHub—he brings both pragmatic craftsmanship and a continual appetite for new technologies and challenging problems.
11 years of coding experience
15 years of employment as a software developer
primary school, primary school at Dom Boscohigh school, high school at ETE AMIN JUNDITecnologo Processamento de Dados, Tecnologo Processamento de Dados at FATEC - Faculdade de Tecnologia de São Paulo extensão Ourinhos
Github Skills (108)
pii10
testing10
data-lineage10
junit10
docker-container10
governance10
schema10
integration-testing10
avro10
docker-compose10
risk-assessment10
gdpr10
selenium-webdriver10
facade10
java10
Programming languages (7)
Github contributions (5)
pi2schema/pi2schema
Aug 2020 - Oct 2022
Describe your Data Protection rules and Personal Identifying Information as part of your schema
Contributions:57 reviews, 47 commits, 176 PRs in 2 years 1 month
protobuflgpddata-governancecrypto-shreddingdatamodel
gustavomonarin/schema-evolution-experiments
Jun 2020 - Aug 2020
Experiments around schemas and schema evolution specially protobuf and its new schema support for confluent schema registry.
Contributions:31 commits, 2 PRs, 16 pushes in 1 month
avroevolutionschema-registryprotobufschema-evolution
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