Back End Developer

About the Role We are seeking a skilled Backend Java Developer to design, develop, and maintain scalable backend systems that support high-traffic enterprise applications. You will collaborate closely with product managers, frontend developers, and cross-functional teams to deliver reliable and high-performance solutions. Responsibilities Design, develop, and maintain backend applications using Java and Spring Boot.Build and consume RESTful APIs and microservices.Optimize application performance, scalability, and reliability.Troubleshoot production issues and perform root cause analysis.Write clean, maintainable, and well-tested code.Participate in code reviews and technical discussions.Work closely with DevOps teams to support CI/CD pipelines.Collaborate with stakeholders to understand business requirements and translate them into technical solutions. Required Qualifications 3+ years of experience in backend development with Java.Strong experience with Spring Framework / Spring Boot.Experience developing REST APIs and microservices.Solid knowledge of SQL and relational databases such as MySQL, PostgreSQL, or Oracle.Familiarity with Linux/Unix environments.Experience with Git and modern software development practices.Strong debugging and problem-solving skills.Excellent communication and teamwork skills. #Java #BackendDeveloper #SpringBoot #SoftwareEngineer #JavaDeveloper #Microservices #AWS #Cloud #RESTAPI #BackendEngineering #Hiring #TokyoJobs #TechJobs #EngineeringJobs