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    WI

    Wise Integration

    Technology

    Senior Java Developer | B2B Contract

    Any, LithuaniaHybridFull-time€40 – €50 / hourPosted 3d ago
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    Job 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.

    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.

    Job details are sourced from the employer's original posting.

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    WI

    About the company

    Wise Integration

    Wise Integration is a company focused on providing integration solutions.

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