Vitor Cruz
Senior System Analyst at Petrobras
Rio de Janeiro, Brazil
Summary
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Senior🎓
Top SchoolVitor Cruz is a Senior System Analyst with 12+ years driving backend architecture, performance tuning and agile adoption at Petrobras, blending hands-on Java/Groovy development with technical leadership. He has a track record of improving code quality and delivery efficiency—automating architecture and quality checks to cut validation time by up to 60–90%—and has built modular, testable systems integrating SAP HANA, Oracle, SQL Server and Elasticsearch. Equally comfortable in performance engineering (JMeter, JProfiler) and DevSecOps practices, he helped introduce containerization, pipelines and cloud/DevOps culture across teams. A master’s-trained computer scientist who evangelizes Clean Architecture, TDD and Specification by Example, he often serves as the go-to troubleshooter for stalled projects and complex client negotiations. Based in Rio de Janeiro, he combines pragmatic engineering with a talent for teaching and organizational change, turning experimental proofs-of-concept into production-ready services.
13 years of coding experience
2 years of employment as a software developer
Pontifical Catholic University of Rio de Janeiro
English, Portuguese
Github Skills (81)
continuation10
bootstrap10
object-oriented-programming9
unix-socket9
eclipse9
pharo9
jsp9
servlet9
ide9
smalltalk9
tricks9
knowledge-management8
gemstone8
embedded8
http-client8
Programming languages (7)
Github contributions (5)
vitormcruz/sandbox
Jan 2015 - Jun 2017
Contributions:66 pushes, 5 branches, 2 tags in 2 years 5 months
vitormcruz/Katas-and-Challenges-ST
Aug 2016 - Oct 2017
Contributions:86 commits, 73 pushes, 1 branch in 1 year 2 months
pharo-smalltalkkataspharosmalltalk
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