Responsibilities Design and implement a scalable and secure API management platform using cloud-based technologies such as Azure or AWS. Implement API gateways using Terraform and Helm to manage and deploy APIs to Kubernetes clusters. Develop and maintain RESTful APIs using Java Spring Framework and MongoDB for data storage. Implement OAuth2-based authentication and authorization for API access control. Collaborate with the development team to integrate APIs with our cloud-based applications. Manage and maintain a developer portal using a tool such as SwaggerHub or Apigee, to provide a centralized platform for developers to discover, subscribe, and consume our APIs. Troubleshoot and resolve issues related to API performance, scalability, and security. Stay up-to-date with the latest trends and best practices in cloud API management and implement them in our platform. Benefits Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose a medical care package, meal tickets, sports cards (we have Multisport and on preferential terms, we have membership cards to one of the most popular Gyms), cinema tickets, shop vouchers, discounts and many more. Language Courses – you'll have access to a multi-language learning platform enabling you to practice your language skills and learn new ones! Regular and systematic further training opportunities - both internally and from external providers. We support your ongoing learning and development. Cooperation within an internal community is our everyday reality. We have networking events, coding challenges, and company parties for different occasions. Qualifications A university degree in Computer Science or a related field. At least 3 years of experience in cloud computing, API management, and software development. Strong knowledge of cloud-based API management platforms, including API gateways, OAuth2, and Terraform. Experience with Helm and Kubernetes for container orchestration. Proficiency in Java Spring Framework for developing RESTful APIs. Familiarity with MongoDB for data storage and retrieval. Strong understanding of cloud security and compliance regulations. CI/CD and Azure DevOps. Excellent problem-solving skills and attention to detail. Strong communication and collaboration skills. Good communication in English. Openness to visit Katowice office once every 2 every weeks. About Concept ReplyConcept Reply advises and supports customers from the automotive, manufacturing, smart infrastructure and other sectors in all matters relating to the Internet of Things (IoT) and cloud computing. The aim is to offer end-to-end solutions along the entire value chain: from the definition of an IoT strategy and advice on possible applications to the design and implementation of a concrete solution. This includes the selection of suitable technologies and components, the communication and interaction between objects and devices, and their integration. Concept Reply designs and develops complete project plans as well as customized individual components and systems.