Background We are seeking a Backend Software Engineer to join our team and help scale our solution globally. The solution is composed of several Java microservices developed using different technologies, but all of them are containerized. These services expose REST and Async APIs and have critical SLAs as they support core fulfillment operations like Order Management and Billing processes.The scope of the consultant services is to assist .The consultant will work (remotely) with a global team and will have to interact with China engineers, so it will require eventually days of work with time-zone alignment with China.Requirements:Desired knowledge, experience, competence, skills etc "The ideal candidate should have at least 4 years of experience with Java stack, including experience with Quarkus (or Spring Boot), Maven, JPA/Panache, Map struct, Rest easy, OpenAPI, Flyway migrations, and RESTful architecture. They should be able to design, implement, and maintain our microservices architecture, ensure the reliability and scalability of our systems, and optimize our APIs for performance. Knowledge about design pattern and principles of Clean Code, SOLID, DDD, and TDD is a must.Experience with containerization technologies such as Docker and orchestration tools like Kubernetes is a plus."What 3 things from the box above are most important?Backend engineerJava experience(Async) API experience