If you desire to be part of something special, to be part of a winning team, to be part of a fun team – winning is fun. We are looking forward to an **Back End Software Engineer** in Eaton’s **electrical business** , based in **Shanghai, China** . In Eaton, making our work exciting, engaging, meaningful; ensuring safety, health, wellness; and being a model of inclusion & diversity are already embedded in who we are - it’s in our values, part of our vision, and our clearly defined aspirational goals. **This exciting role offers opportunity to:** **What you’ll do:** 1. Backend System Design and Development: Responsible for backend system design and development of the product. 2. System Architecture and Database Modeling: Participate in system architecture design, interface design, and database modeling. 3. Module Development and Testing: Independently develop modules, write high-quality, maintainable code, and conduct unit testing, meeting both design and security requirements. 4. Code Review: Engage in the team’s code review process and provide valuable insights. 5. System Performance Optimization: Continuously optimize system performance to improve stability and scalability. 6. Technical Documentation: Prepare and maintain technical documentation for designated software modules in Word, Excel, PPT, and Visio formats. 7. Testing and Bug Fixing: Capable of completing full coverage self-testing. Continuously improve unit test plans. Assist the team with SIT and UAT testing. Provide timely fixes for bugs discovered during testing. 8. Software Maintenance and Upgrades: Effectively maintain and upgrade responsible software modules. Rapidly locate and fix software defects. 9. Team Communication: Communicate effectively with members of the product team, QA team, and support team to improve work quality. 10. Scrum Agile Development: Collaborate with the team to implement Scrum agile development and iteration. **Qualifications:** + Bachelor of Science in Computer Science, or related major from a 4-year accredited university. + Bachelor's degree or higher in Computer Science or related fields, with at least 3 years of Java backend development experience. + Proficient in Java programming, with experience in mainstream frameworks such as Spring and Spring Boot. Complete understanding and working knowledge on I/O, threads vs processes, collection, etc fundmental concepts. Familiar with JVM principal, design patterns, object-oriented programming methodology. + Skilled in using development tools such as Git and Maven. + Familiar with relational databases (e.g., PostgreSQL, MySQL). + Experience working in a Linux environment, familiar with basic command-line operations, script writing, and Docker containerization knowledge. + Understanding of HTTP and related network protocols for performance analysis and/or troubleshooting. + Basic understanding of coding practices, with developing logical reasoning and problem-solving skills. + Prior experience with microservices architecture, service governance (rate limiting, circuit breaking, degradation), message queues, and mainstream open-source middleware is a plus. + Ability to communicate effectively in both oral and written formats on technical topics. + Strong communication and coordination skills, including proficiency in written English. + Team-oriented mindset, capable of cross-team collaboration. We are committed to ensuring equal employment opportunities for job applicants and employees. Our recruitment processes use balanced selection criteria and avoid unlawful discrimination against applicants on the basis of their age, colour, disability, marital status, national origin, gender, gender identity, genetic information, race or racial origin, religion, sexual orientation or any other status protected or required by law.