Years of experience: 14

SQLJavaBrazilBackend DeveloperIT

Trust Score

Exceptionally trusted; proven professional excellence.

80%
Rafael's Career Path
Senior Software EngineerOct. 2023 -
Aug. 2025
Suprema GamingSenior Software Engineer
BrazilContributed to the design of a cloud-native data-export platform that captures and consolidates daily poker gameplay events for regulatory and audit reporting, built on AWS Lambda, SQS/SNS, RDS, S3, SES, EKS; improved data traceability and compliance readiness. Contributed to the modernization of the poker game server using Colyseus (WebSocket) and REST, improving real-time telemetry/observab...
System SpecialistMar. 2022 -
May. 2023
RiachueloSystem Specialist
BrazilDesigned and rolled out an enterprise event bus and integration layer with Kafka + Apache NiFi, bridging REST/SOAP, RabbitMQ and databases to synchronize shop-floor, inventory and operational systems. Automated stock and production updates end-to-end, increasing data timeliness and auditability and reducing manual reconciliations across plants. Established CI/CD, logging and dashboards (Ranch...
Senior Software EngineerMay. 2021 -
Feb. 2022
NúcleaSenior Software Engineer
BrazilMaintained and evolved a synchronous anti-fraud platform that evaluates, audits and routes transactions in <100 ms before authorization; ensured 24/7 SLAs for financial clients. Investigated and resolved production issues, improving stability and observability (error budgets, on-call playbooks, metrics) and reducing time-to-restore in incidents. Supported the migration of components from on-p...

Rafael's Posts

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    How I can help you

    I specialize in software enginner. real-time solutions, event-driven systems for sectors like finance, retail, and gaming. Utilizing onpremisses or AWS, I design robust Java/Spring microservices, transforming business goals into impactful solutions.

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    People I am looking for

    Focus on backend integration, mobile app integration, and omnichannel platforms.

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    Experience & Cases

    Notable achievements include successful deployment of large-scale projects such as Number Portability in Brazil and Uruguay, and SAP 4Hana integration at Riachuelo. Ideal clients have clear goals and seek practical, effective solutions.

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    How to contact

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