Senior Java Developer with Kafka

175 PLNNet per hour - B2B

Senior Java Developer with Kafka

Java

-, Warszawa

emagine Polska

175 PLN
Net per hour - B2B
Full-time
B2B
Senior
Hybrid

Tech stack

    English

    C1

    SQL

    master

    Java

    advanced

    Oracle

    advanced

    DB2

    advanced

    MsSQL

    advanced

    RDBMS

    advanced

    Kafka

    regular

Job description

Industry: Banking

Location: Warsaw

Model of work: hybrid 2 days a week, working from the office

Salary: up to 175 PLN/h, B2B contract


Introduction & Summary

Seeking a highly skilled Senior IT Developer to support the PIP Downtown team in advancing development efforts towards business deliveries. The ideal candidate will possess senior-level expertise in Java, Kafka, and SQL, coupled with a strong background in building distributed, highly-available applications. You will play a crucial role in implementing advanced architectural patterns to ensure seamless operations.


Main Responsibilities

  • Designing, developing, and optimizing code for critical business applications.

  • Support development tasks for PIP Downtown team.

  • Design and implement Kafka producer and consumer code.

  • Optimize SQL queries in various RDBMS.

  • Build high-throughput, highly-available applications.

  • Apply domain-driven design and clean code principles.

  • Collaborate with cross-functional teams to ensure effective integration.

  • Document code and development processes for future reference.


Key Requirements

  • Senior proficiency in Java.

  • Extensive experience in designing and optimizing Kafka code.

  • Senior-level expertise in SQL (Oracle, DB2, MSSQL, or similar RDBMS).

  • Proven experience in building distributed applications.

  • Hands-on knowledge of domain-driven design and microservices architecture.

  • Strong understanding of event sourcing architecture patterns.

  • Commitment to maintaining clean code standards.

Published: 30.08.2025
Office location
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