Rafael Araujo
Java Developer at Mercado Livre
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolRafael Araujo is a Java developer with 10 years of experience building backend systems and integrations across high-traffic marketplaces and enterprise data platforms. He has deep expertise in the Spring ecosystem, Hibernate, microservices, and both relational and NoSQL databases, and has hands-on experience with Kafka, Spark and batch processing for big-data pipelines. At Americanas and Mercado Livre he worked on marketplace and seller-facing platforms using microservice architectures, BFF layers and gateway-based auth, while at Accenture he helped design resilient data lakes and real-time ingestion frameworks. Comfortable with Docker, CI/CD and cloud services, he pairs pragmatic engineering with fast delivery in Scrum teams. Notably, he blends backend specialization with prior frontend and PHP experience, which helps him bridge API design and consumer-facing concerns. Based in São Paulo, he brings a proven track record of shipping production-grade services that connect business areas to scalable data and integration solutions.
10 years of coding experience
5 years of employment as a software developer
ETEC Takashi MoritaTecnólogo em Analise e desenvolvimento de sistemas, Gestão de Projetos de TI, Tecnólogo em Analise e desenvolvimento de sistemas, Gestão de Projetos de TI at Fatec Zona Sul
Portuguese, English
Github Skills (6)
nodejs5
javascript4
frontend4
bower3
vue2
vue-jest1
Programming languages (4)
Github contributions (5)
araujrafa/test-github
Sep 2021 - Jun 2025
Contributions:3 PRs, 1 push, 5 branches in 3 years 9 months
araujrafa/araujrafa.github.io
Sep 2016 - Dec 2021
Contributions:14 pushes, 2 branches in 5 years 3 months
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