Senior Full Stack Developer (Java / Angular / Kafka)

In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are currently looking for an experienced senior Full Stack Developer (Java / Angular / Kafka) to join a hybrid development team working on modern, scalable, and secure enterprise applications based on microservices and event-driven architectureProject information:Type of project: IT servicesOffice location: Warsaw, PolandWork mode: Hybrid (approx. 50% on-site per month)Budget: 140-170 PLN net/ h- b2bProject length: Long-term Only candidates with citizenship in the European Union and residence in PolandStart date: ASAP (depending on candidate’s availability)Project scope:Design and develop full-stack features (frontend + backend)Design, develop, and maintain full-stack applications using Java and AngularBuild and evolve microservices using Spring Boot (Java 17–21)Develop event-driven systems using KafkaContribute to SPA frontend development with Angular and TypeScriptIntegrate systems and ensure smooth data flow across servicesParticipate in architecture design and technical decision-makingImplement secure authentication and identity management (OIDC, OAuth2)Write and maintain automated tests and CI/CD pipelinesOptimize performance, scalability, and maintainability of existing systemsCollaborate with international stakeholders in an Agile environmentCompetence demands:Strong experience as a Full Stack Developer (mandatory)Hands-on expertise in Java 17–21 and Spring Boot microservicesStrong experience with Angular and TypeScript (SPA development)Practical experience with Kafka and event-driven architecturesGood knowledge of SQL (Oracle) and RedisUnderstanding of secure development practices (OAuth2, OIDC, OWASP)Experience with CI/CD tools (GitLab CI or Jenkins)Familiarity with Docker and KubernetesStrong problem-solving and analytical skillsExcellent English communication skills Nice to have:Node.js, Python, Maven, AI-assisted development toolsWe offer:Hybrid working model Full-time job agreement based on b2bPrivate medical care with dental care (covering 70% of costs) Multisport card (also for an accompanying person)Life insurance