Java Backend Developer
Summary
Builds and maintains Java-based backend services for a financial client, focusing on high-volume data processing with Kafka and adhering to strict coding standards.
Location: Warsaw, Poland
Work Model: Hybrid (1-2 days per month in the Warsaw office)
Start Date: ASAP / up to 30 days notice period
Responsibilities
Develop and implement software enhancements.
Prepare and maintain development environments.
Create and modify databases.
Design and execute unit and integration tests.
Ensure solutions comply with system architecture and coding standards.
Perform code reviews and quality assurance activities.
Prepare releases, configurations, and deployment documentation.
Requirements
5+ years of experience in software development.
Strong Java development skills.
Experience with high-volume, real-time data processing systems.
Hands-on experience with Apache Kafka.
Experience in the banking or financial sector.
Understanding of software testing and system integration.
Nice to have:
Knowledge of Java Swing (Full Stack profile).
What We Offer
Hybrid work model.
Medicover private healthcare.
Multisport card.
Access to an e-learning platform.
Group life insurance.