Your new companyJoin a global technology leader that’s driving the future of sustainable living through smart home innovation. With a strong presence across Europe and a growing R&D hub in Katowice, this company is committed to developing intelligent, energy-efficient solutions that make a real impact. You’ll be part of a forward-thinking organization that values collaboration, creativity, and continuous improvement.Your new roleAs a (Senior) Java Engineer specializing in IoT, you’ll play a key role in designing and developing software components for next-generation heating systems. You’ll work across the full stack—from cloud infrastructure to embedded systems—ensuring seamless integration and high performance. Your responsibilities will include:Building scalable microservices using modern frameworks such as Spring Boot or QuarkusDeploying and maintaining solutions in cloud environments, particularly Azure KubernetesAutomating operational workflows and contributing to CI/CD pipelinesCollaborating with cross-functional teams to shape software architecture and drive innovationParticipating in code reviews, testing, and optimization to ensure high-quality deliverablesContributing to the development of smart home technologies that support energy transition and sustainabilityWhat you'll need to succeedTo thrive in this role, you should bring:A university degree in Computer Science, Software Engineering, or a related fieldAt least 5 years of professional experience in Java developmentStrong knowledge of microservices architecture and frameworks like Spring Boot or QuarkusExperience with cloud platforms (preferably Azure) and container orchestration using KubernetesFamiliarity with CI/CD tools and DevOps practicesBonus points for experience with IoT platforms, Kafka, MongoDB, or GitOps methodologiesA proactive mindset, strong communication skills, and the ability to work effectively in agile teamsFluency in English (spoken and written); knowledge of Polish or German is a plusWhat you'll get in returnThis company offers a supportive and flexible work environment where your growth matters. You can expect:A hybrid work model with flexible hours and additional paid time offPrivate medical care and access to a multi-sport cardA structured onboarding process with dedicated tools and supportContinuous learning opportunities through workshops, seminars, and e-learning platformsA chance to contribute to meaningful projects that improve lives and protect the planetA culture that values sustainability, innovation, and personal developmentWhat you need to do nowIf you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.Hays Poland sp. z o.o. is an employment agency registered in a registry kept by Marshal of the Mazowieckie Voivodeship under the number 361.
