Senior Java Engineer

Yopeso

full-time

Posted on: 9/23/2025

Origin: • 🇷🇴 Romania

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Senior

ApacheAWSCloudDockerJavaKafkaKubernetesPostgresSOAPSparkSpringSpring BootSpringBootTerraform

About the role

Design, develop, and maintain robust Java applications using the Spring framework (Spring Boot, Spring MVC)
Implement scalable cloud solutions leveraging AWS services (RDS, SQS, Iceberg, Athena, Glue, EMR)
Design and optimize database schemas and queries for PostgreSQL
Develop and manage data flows and pipelines, ensuring performance and reliability
Work with messaging systems such as Kafka to handle large-scale data streams
Develop and maintain SOAP web services where required
Collaborate with cross-functional teams (Data Engineers, DevOps, Product Owners) to define, design, and deliver new features
Troubleshoot, debug, and optimize applications and data processes for performance and scalability
Ensure high standards of code quality, automation, and best practices

Strong experience in Java development (Java 11/17)
Proficient in the Spring framework (Spring Boot, Spring MVC, Spring Data)
Hands-on experience with AWS services (RDS, SQS, Athena, Glue, EMR, Iceberg)
Solid experience working with PostgreSQL databases
Familiarity with messaging and event-driven systems (Kafka)
Experience in developing SOAP web services
Excellent problem-solving skills and attention to detail
Ability to debug complex systems
Strong communication and teamwork skills
Nice to have: Experience with Infrastructure-as-Code tools (Terraform)
Nice to have: Knowledge of distributed data processing frameworks (Apache Flink, Apache Spark)
Nice to have: Familiarity with containerization and orchestration (Docker, Kubernetes)
Nice to have: Interest or background in Data Engineering and data-intensive applications