Sergio Coutinho
Senior Software Engineer at act digital
São Paulo, Brazil
Summary
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Senior🎓
Top SchoolSergio Coutinho is a Senior Software Engineer from São Paulo with six years of experience building resilient Java backend systems and distributed microservices. He has designed and delivered payment and billing platforms—leading Pix integrations, asynchronous event-driven architectures with Quarkus, SQS/SNS, Redis and MySQL, and cost-saving S3 invoice strategies—across fintech and banking projects. Comfortable across the stack, he pairs Spring and Quarkus expertise with practical DevOps patterns (Docker, CI/CD, Bamboo) and a focus on test coverage and observability. Known for shipping services from scratch, he translated complex bank requirements into reliable, production-ready microservices that improved payment latency and operational costs. A disciplined competitor outside tech—a Brazilian Jiu-Jitsu black belt—he brings perseverance and tactical problem-solving to engineering challenges.
6 years of coding experience
4 years of employment as a software developer
Estácio de Sá University
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (16)
reactive10
java10
cloud-native9
kubernetes8
quarkus8
quarkus-extension8
rest7
api7
rest-api6
localization6
openapi6
rest-client6
openapi-generator5
swagger5
nodejs4
Programming languages (5)
Github contributions (5)
SergioRuyDev/sergiofoodapi
May 2021 - Apr 2023
Contributions:258 pushes, 1 branch in 1 year 11 months
SergioRuyDev/manageremployee
Feb 2021 - Dec 2021
API for a Manager Employee application.
Contributions:29 commits, 2 PRs, 20 pushes in 10 months
apiexpressemployee-managernodejsrest-api
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