Senior Java Developer | B2B Contract
WISE INTEGRATION €83K–€104K/yr
IT Services and IT Consulting · 2-10 employees
About the role
Design, develop, and maintain backend services using Java and Spring Boot while supporting microservices and event-driven solutions. Collaborate with engineering, data, and DevOps teams to contribute to data integration, ETL/ELT, and DWH-related initiatives.
What they look for
Requirements
Requires strong hands-on experience with Java, Spring Boot, and microservices architecture. Candidates must have experience with messaging technologies like Kafka or RabbitMQ and familiarity with relational databases and data streaming projects.
Full description
We are looking for a Senior Java Developer to join a fintech project focused on scalable backend systems, data integration, and event-driven architecture. The role involves developing Java / Spring Boot microservices and working with data streaming and/or Data Warehouse solutions.
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Key Responsibilities:
- Design, develop, and maintain backend services using Java and Spring Boot.
- Build and support microservices and event-driven solutions.
- Work with messaging and data streaming tools such as Kafka, RabbitMQ, or similar technologies.
- Contribute to data integration, CDC, ETL/ELT, and/or DWH-related initiatives.
- Work with relational databases such as PostgreSQL, MS SQL Server, or similar.
- Collaborate with engineering, data, DevOps, and business teams.
Must-Have Requirements:
- Strong hands-on experience with Java and Spring Boot.
- Proven experience with microservices architecture.
- Hands-on experience with Kafka, RabbitMQ, or similar messaging/streaming technologies.
- Experience with data streaming and/or Data Warehouse / DWH projects.
- Good knowledge of relational databases (PostgreSQL, MS SQL Server, or similar).
- Fluent in English.
Nice to Have:
- Previous experience in fintech, banking, or financial systems.
\n€40 - €50 an hour
Duration: 12 months.
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