Backend Engineer - User Growth

**Key Responsibilities:** * Develop and maintain backend services using Java and Spring Boot. * Support business features supporting user acquisition, conversion, and repeat purchase scenarios. * Enable experimentation and rapid feature iteration through scalable backend solutions. * Ensure system stability and scalability under high user traffic. * Participate in requirement discussions, technical design, and code reviews. **Minimum Qualifications:** * Bachelor's degree (or equivalent) in Computer Science or a related field. * 5\+ years of experience in Java programming and Spring Boot. * Experience building or maintaining consumer\-facing backend services. * Exposure to growth\-related systems or rapid feature iteration. * Ability to communicate effectively in English and Chinese. **Preferred Qualifications:** * Experience in large internet or e\-commerce companies. * Familiarity with microservice or distributed system architectures. * Experience collaborating with cross\-functional teams. **What We Offer:** * A dynamic and challenging work environment in a leading global e\-commerce company. * The opportunity to work with a diverse international team and to make a significant im...