Volmar Oliveira
Principal Software Engineer at Mastercard
Dublin, Ireland
Summary
👤
Senior🎓
Top SchoolVolmar Oliveira is a Principal Software Engineer based in Dublin with over a decade of hands-on experience delivering enterprise software across banking, healthcare, and large-scale IT organizations. He has progressed through technical leadership roles at Mastercard—focusing on enterprise architecture and identity & access management—and earlier built DevOps and software expertise at IBM, HP and ADP. Known for bridging architecture and delivery, he drives secure, scalable systems and mentors teams to operationalize complex platform changes. Having started his career in Brazil and trained in computer science at PUCRS, he brings a pragmatic, cross-cultural perspective to distributed systems and compliance-driven environments. A detail that often goes unnoticed: his career path reflects repeated transitions between product-heavy engineering and infrastructure-focused roles, giving him a rare fluency in both application design and operational resilience.
12 years of coding experience
19 years of employment as a software developer
High School, High School at Colégio Israelita BrasileiroBachelor Computer Science, Bachelor Computer Science at Pontifícia Universidade Católica do Rio Grande do Sul
Portuguese, English, German
Stackoverflow
25reputation
8kreached
2answers
2questions
Github Skills (42)
java9
spring9
spring-boot9
openpgp7
docker-desktop7
amazon-aurora6
configurations6
castle6
rest-client6
rest6
crypto6
spring-security6
amazon-web-services6
python6
cloud-foundry6
Programming languages (3)
Github contributions (5)
voliveirajr/kwords
Jun 2015 - Feb 2019
Contributions:2 PRs, 11 pushes, 3 branches in 3 years 9 months
trietrie-structurewordsrecurringretrieve
voliveirajr/DemoRestAPI
Apr 2018 - Feb 2019
A Demo Rest API using Spring Boot, MongoDB running in Docker containers
Contributions:2 releases, 17 commits, 4 PRs in 10 months
spring-bootapicontainersdockerspring
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