Senior Fullstack Engineer

Requisitos

• 5+ years of professional Java, including at least 3 years making design decisions on production systems
• Deep Spring Boot experience: dependency injection, Spring Security, Spring Data, transaction management, and testing
• Solid REST API design: versioning, error handling, idempotency, pagination, and OpenAPI documentation
• Strong relational database skills (PostgreSQL or MySQL): schema design, indexing, query optimization, and JPA/Hibernate, including knowin..
• Production experience with Kafka or RabbitMQ: consumer groups, offset management, delivery semantics, and idempotent consumers

Desejáveis

• Fintech or payments experience, especially reconciliation, payment idempotency, and audit logging
• Kotlin, or an interest in learning it
• Avro or Protocol Buffers with a schema registry
• WebSockets, Nginx, HAProxy, Tomcat
• Report generation with JasperReports or xdocreport