
Backend Engineer - Transaction
JD Group plc2 months ago
Paris, France +3 moreMid Level
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 requirements discussions, technical design, and code reviews.
- Document and share technical solutions and best practices.
- Work onsite in London.
Requirements
- Bachelor's degree or equivalent in Computer Science or a related field.
- At least 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.
- Preferred: experience in large internet or e-commerce companies, high-reliability or transaction-intensive systems, and distributed systems or service-oriented architectures.
Benefits
- Competitive salary, a supportive people-first culture, global projects, learning opportunities, and an inclusive work environment.
- The position is onsite in London.
About JD Group plc
JD Gyms operates a network of low-cost fitness clubs across the UK, offering modern equipment and group exercise classes via monthly memberships. Founded in 2014 and headquartered in Wigan, England, the company is owned by JD Sports Fashion plc. Its sites use equipment from multiple suppliers, including Technogym and Life Fitness, to provide broad strength and functional training options.