backend developer for transaction systems

JD.COM

Greater London

On-site

GBP 50,000 - 75,000

Full time

14 days+

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Benefits offered by this job

Competitive salary
Great location
Supportive, people-first culture
Access to global projects and learning
Inclusive environment

Job summary

JD.com ищет опытного backend-разработчика для работы над сервисами транзакций на Java и Spring Boot. Ваша задача — создавать и поддерживать ядро процессов заказов и транзакций, обеспечивать надежность и целостность данных, а также участвовать в проектировании и ревью кода.

Ожидается знание английского и китайского языков, плюс опыт крупных интернет-или ecommerce-систем. Условия: конкурентная заработная плата, отличное место расположения и культура, ориентированная на людей, доступ к глобальным

Qualifications

  • Степень бакалавра или эквивалент в области информатики или смежной дисциплины.
  • Не менее 3 лет опыта программирования на Java и Spring Boot.
  • Опыт разработки либо поддержки ядра бизнес-систем.
  • Опыт работы в структурированных средах разработки.
  • Знание требований к защите данных, безопасности или комплаенсу в транзакционных системах.
  • Умение общаться на английском и китайском языках.

Responsibilities

  • Разрабатывать и поддерживать бэкенд-сервисы транзакций на Java и Spring Boot.
  • Строить ключевые бизнес-процессы для заказов и транзакций.
  • Обеспечивать согласованность данных, надежность и корректность процессов.
  • Поддерживать стабильную работу систем под высокой конкуренции.
  • Участвовать в обсуждении требований, техническом проектировании и code-review.
  • Документировать решения и лучшие практики.

Skills

Java
Spring Boot
Structured development

Education

Bachelor's degree or equivalent in Computer Science

Job description

Описание:

JD.com operates a global technology and supply chain ecosystem across retail, logistics, technology, and property. Its international operations include a cross-border supply chain and logistics network, with platforms such as Joybuy serving customers worldwide.

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
  • Будет плюсом: 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
  • Access to global projects and learning opportunities
  • Inclusive environment
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