Senior Java Developer (w2 only)

Job Title: Backend Developer Location: SF Bay Area, California (On-Site) Job Summary: We are partnering with this company to present an exciting opportunity for a seasoned backend engineering professional who can deliver scalable, high-performance applications in a fast-paced environment. Our team is looking for a technically strong candidate who can contribute to architecture, development, optimization, and mentoring while supporting modern engineering practices. Responsibilities Design, develop, and maintain robust backend applications using Java and Spring Boot.Contribute to microservices architecture and participate in system design discussions.Optimize database schemas, queries, and stored procedures for performance and scalability.Collaborate with cross-functional teams, conduct code reviews, troubleshoot production issues, and support technical best practices. Required: Experience within the retail industry10+ years of professional experience in Java development.6+ years of experience with Spring Boot designing and building microservices architecture.Strong expertise in relational databases such as MySQL, PostgreSQL, or Oracle, including schema design, query optimization, and indexing.Experience with RESTful API design, ORM frameworks such as Hibernate/JPA, and unit testing frameworks including JUnit and Mockito.Proficiency with Maven or Gradle, Git, Docker, Kubernetes, Kafka or RabbitMQ, cloud platforms, and CI/CD tools. About SSI People: With over 26 years of industry experience, SSi People has built its reputation and expertise on putting people first. Everything we do works toward delivering exceptional experience for our consultants, our clients, and our internal team. Through a genuine commitment to people in everything we do. We have developed refined processes and a stellar internal team to deliver talent quickly. More importantly, we focus on building long-term relationships, not transactions. Putting people first is just what we do well. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from SSi People and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy here: SSi People Privacy Policy