Ariel Reis is a Senior Software Engineer with nine years of experience building high-throughput, high-volume data platforms across fintech and payments companies like Nubank, PagSeguro, and QRPoint. He specializes in JVM ecosystems (Kotlin, Java, Clojure, Scala) and has delivered production services integrating Datomic, Elasticsearch, Redis, and cloud-native deployments on AWS and Azure. At Nubank he led platformized features spanning multiple countries, and at QRPoint he designed architectures, database clustering, and critical low-latency services (including a Golang throughput-focused component). He blends hands-on coding with architectural leadership and mentoring, applying Clean Architecture and SOLID principles to financial and back-office systems. Based in Salvador, Brazil, he pairs formal studies in solution architecture with a pragmatic track record of shipping resilient, scalable systems across startups and large fintechs.
9 years of coding experience
5 years of employment as a software developer
Técnico em informática Tecnologia da Informação, Técnico em informática Tecnologia da Informação at Ceep/Ceteb
Postgraduate Degree Arquitetura de Soluções, Postgraduate Degree Arquitetura de Soluções at PUC Minas
Auxiliar de processos de produção Tecnologia em Produção Industrial, Auxiliar de processos de produção Tecnologia em Produção Industrial at Serviço Nacional de Aprendizagem Industrial
Bacharelado em Sistemas de Informação Tecnologia da Informação, Bacharelado em Sistemas de Informação Tecnologia da Informação at UNINASSAU
Ensino Médio Completo, Ensino Médio Completo at Colégio Estadual Professor Edilson Souto Freire
Contributions:1 release, 1 PR, 12 pushes in 3 years 2 months
javaservidor
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