> Markdown version of [/jobs/ext/4243240-java-api-architect](https://www.wearedevelopers.com/jobs/ext/4243240-java-api-architect). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Java API Architect - **Company:** Knack Solutions - **Location:** San Francisco, CA, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Unit Testing, Microsoft Azure, Cloud Computing, Databases, DevOps, Spring Framework, Junit, Microsoft Visio, Microsoft SQL Server, Ping (Networking Utility), Mockito, Software Engineering, SQL Databases, UML, Spring Cloud, ReactJS, Spring-boot, Git, Containerization, Cassandra, Rancher, Restful APIs, Spring Batch, Jenkins, Web Api, Microservices - **Published:** October 26, 2026 - **Apply:** https://www.careerbuilder.com/job-details/java-api-architect-san-francisco-ca--6017f1e7-fb1e-43a2-b270-6ced6e9e223c ## About the Role Java, Application Programming Interface (API), Java, Application Programming Interface (API), Microsoft Windows Azure, Cloud Computing, Amazon Web Services (AWS), SQL (Structured Query Language), Software Engineering, REST (Representational State Transfer), * At least 3+ year of cloud experience using Azure/AWS * Skilled Full stack Java Developer with 10+ years of experience using Java, Spring boot and SQL. * At least 5 years of experience with development of API's with Graph QL or REST * Experience working with Spring Framework (Spring boot/Spring batch/Spring cloud) * Experience designing and implementing microservices end to end. * Good Understanding of containerized applications * Experience with dev ops tools (Jenkins/Git/Rancher) * Experience with unit testing frameworks like Mockito or Junit * Experience on Integration with Ping Federation * At least 5 years of Experience with SQL Server and Cassandra Databases or similar. * Good experience with UML Diagram creation with Visio or draw.io * Nice to have React UI experience