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IT · Warsaw · Hybrid

Senior Java Developer (Java, Spring, Kafka, BPMN)

Build a fraud detection system for claims handling with Java, Spring, Kafka and Flowable for an insurance client. Mostly remote, 1 day/week in Warsaw, up to 150 PLN/h on B2B.

Do you have a 1-person company established in Poland (działalność gosp.)?Required
Are you fluent in spoken and written English?Required
Czy zna Pani/Pan język polski w stopniu minimum dobrym?Required
Do you actively use AI tools (e.g., Gemini, ChatGPT, GitHub Copilot) in your daily engineering workflow to assist with coding, testing, debugging, or documentation?Required
Do you have hands-on experience modelling and implementing business processes in BPMN with a process engine (e.g. Flowable, Camunda, Activiti)?Required
Have you applied Domain-Driven Design (aggregates, bounded contexts, domain events) in a commercial project?Required
Which testing and resilience tools have you used in commercial projects? (Select all that apply)Required
Are you based in Poland and OK to work from the client's Warsaw office at least 1 day per week?Required

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