Java Developer (BPMN)

Java Developer (BPM)100% Remote, B2B (150–170 PLN/h + VAT)Start: ASAP / within 1 month / flexibleWe are looking for an experienced Java Developer with BPM (Business Process Management) and Spring Boot expertise to join a demanding international project.Responsibilities:Develop and design Java/Spring Boot solutionsBuild and integrate BPMN 2.0 processesCreate and maintain REST APIsContribute to architecture and performance improvementsPerform code reviews and maintain documentationKey Requirements (Must-Have):Minimum 4 years of experience. BPMN 2.0 + experience with Camunda/Flowable/Activiti/jBPMJava 11+ and Spring BootCloud experience (preferably GCP; Azure/AWS acceptable)SQL, JPA/Hibernate, Microservices, Maven, GitNice to Have:Kafka or PubSub, GraphQL, Spring BatchDocker, Kubernetes, HelmMonitoring tools (ELK, Application Insights)Azure services (Key Vault, Service Bus, Storage)Redis, OAuth2/OIDC, Swagger/OpenAPIAI tools: Azure OpenAI, LangChain, RAG, GitHub CopilotBenefits:Medicover healthcareMultisport cardE-learning platformGroup life insuranceFully remote work