Senior Java Developer with Kafka and Flowable

Luxoft; Kraków; On-site; PLN 180,000 - 240,000; Full time

Job summary

Luxoft in Kraków seeks an experienced backend developer to design and implement distributed services. You will work on microservices, APIs and event-driven workflows using Java, Kafka, Flink and Flowable, ensuring delivery, testing and production readiness.

If you have 3+ years of Java, Spring Boot, SQL and Azure experience, join a team shipping scalable enterprise solutions and collaborating across cross-functional squads in an agile environment.

Qualifications

• 3+ years of Java development and hands-on Kafka experience.
• Spring Boot experience with relational databases (SQL).
• Azure cloud services experience.

Responsibilities

• Design and build microservices, APIs and workflow solutions using Java, Python, Kafka, Flink and Flowable; support delivery, testing, troubleshooting and production readiness.

Skills

Java development

Kafka / event-driven

Spring Boot

SQL / relational DB

Azure cloud services

Job description

Project description

Develop distributed backend services and event-driven solutions for the client Operations Platform, enabling scalable, secure, and reliable processing across enterprise systems.

Responsibilities

• Design and build microservices, APIs and workflow solutions using Java, Python, Kafka, Flink and Flowable; support delivery, testing, troubleshooting and production readiness.

SKILLS

Must have

• Strong experience with Java development(3+ years)Hands-on expertise in Apache Kafka and event-driven architectures (3+ years)Solid experience with Spring Boot application developmentSolid knowledge of SQL and relational databasesHands-on experience with Microsoft Azure cloud services

Nice to have

Good understanding of PythonKnowledge of Flowable/BPM workflow developmentExperience with Flink and distributed data processingExperience with ElasticSolid experience with React and modern JavaScript/TypeScript developmentBanking or financial services experience