TransparencyWins
Software engineering talent
C.C.

Talent profile

Principal Backend Architect (Java/Kotlin/Kafka/AWS)

Expert

Talent summary

15+ years delivering scalable, secure backend solutions (Java/Kotlin/Scala). Expert in Spring, Quarkus, Kafka event-driven architecture, and AWS cloud with Terraform IaaC.

Skills and experience

Principal Backend Engineer (15+ years) experienced in building robust, secure solutions across energy, fintech, and enterprise platforms. Specialized in Java, Kotlin, and Scala, with extensive expertise in Spring, Quarkus, and Play frameworks. Designed and implemented microservices integrated with Kafka, including building a reusable Kafka idempotency check framework. Strong experience in AWS (Lambda, Cognito, ECS) and infrastructure-as-code with Terraform. Delivered secure, high-performance applications using Spring Security, OAuth2, and Keycloak. Experienced in CI/CD (GitHub Actions, Jenkins) and database design across PostgreSQL, MySQL, and MongoDB. Recognized as a valued mentor who drives technical excellence.

TransparencyWins ecosystem context

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