Eduardo Donzeli Paino
Backend developer focused on distributed systems, stream processing, and real-time data engineering. I build scalable and resilient solutions using technologies like Java, Apache Kafka, Apache Flink, and container-based infrastructure.
- Languages: Java (8+), Kotlin
- Frameworks: Spring Boot, Spring WebFlux
- Messaging: Apache Kafka (Streams, Connect), Avro, Schema Registry
- Data Processing: Apache Flink, Apache Pinot
- Storage & Caching: PostgreSQL, Redis
- Infrastructure: Docker, AWS (EC2, S3, IAM)
- Observability: Prometheus, Grafana
- Event-driven architecture design
- Low-latency data stream processing
- Integration with external APIs and legacy systems
- Reactive, non-blocking application development
- Modular build optimization with Docker and Maven
- Monitoring, metrics, and production resilience
- Real-time data pipelines
- Schema evolution and versioning with Avro
- Custom Flink operator development
- High-performance API design using WebFlux
- Infrastructure automation and environment provisioning