java developer for transaction systems

Описание: JD.com operates a global technology and supply chain ecosystem spanning retail, logistics, technology, property, and cross-border commerce. The company serves over 700 million active customers through advanced logistics, digital platforms, and international operations. Задачи: Develop and maintain transaction-related backend services using Java and Spring Boot Build core business processes for order and transaction workflows Ensure data consistency, system reliability, and correctness across critical business processes Support stable operation of transaction systems under high concurrency Participate in requirement discussions, technical design, and code reviews Document and share technical solutions and best practices Требования: Bachelor's degree or equivalent in Computer Science or a related field 3+ Years of experience in Java programming and Spring Boot Experience building or maintaining core business systems Experience working in structured development environments Awareness of data protection, security, or compliance requirements in transaction systems Ability to communicate effectively in English and Chinese

Nice to have

Experience in large internet or e-commerce companies, experience with high-reliability or transaction-intensive systems, familiarity with distributed systems or service-oriented architectures Условия: Competitive salary Great location Supportive, people-first culture Global projects and learning opportunities Inclusive environment.

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