java developer for transaction systems

Enfint

Greater London

On-site

GBP 70,000 - 110,000

Full time

14 days+
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Benefits offered by this job

Competitive salary
Great location
Supportive, people-first culture
Global projects and learning
Inclusive environment

Job summary

JD.com осуществляет глобальную технологическую и цепочку поставок экосистему, охватывающую розничную торговлю, логистику, технологии и кросс‑бординг. Глобальная платформа обслуживает сотни миллионов пользователей и развивает международные операции.

Ваша роль — разработка и поддержка бэкэнд‑сервисов на Java и Spring Boot, создание основных бизнес‑процессов для заказов и транзакций, обеспечение надёжности и соответствия требованиям к данным и безопасности в транзакционных системах.

Qualifications

  • Требуется степень бакалавра в области информатики или смежной дисциплины.
  • Опыт 3+ лет программирования на Java и Spring Boot.
  • Опыт разработки или сопровождения ядра бизнес‑систем.
  • Опыт работы в структурированных командах разработки.

Responsibilities

  • Разрабатывать и поддерживать бекэнд‑сервисы на Java и Spring Boot.
  • Строить ключевые бизнес‑процессы для заказов и транзакций.
  • Обеспечивать согласованность данных и надёжность систем.

Skills

Java
Spring Boot
Backend development
English & Chinese communication
Structured development

Education

Bachelor's degree in Computer Science or related field

Job description

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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