Backend Engineer - Transaction

Join JD.com as a Java Backend Engineer working on transaction-related services for the London team.

Key Responsibilities

• 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.
• Work onsite in London.

Minimum Qualifications

• 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 env...