Backend Engineer - Transaction

Posted 6 Hours Ago
Be an Early Applicant
8 Locations
In-Office or Remote
Mid level
Artificial Intelligence • Big Data • Computer Vision • Robotics • Virtual Reality
The Role
Design, build, and maintain transaction-related backend services using Java and Spring Boot. Develop core order and transaction workflows, ensure data consistency and system reliability under high concurrency, participate in requirements, design, and code reviews, and document technical solutions. Work onsite in London.
Summary Generated by Built In

Who We Are

At JD.com, also known as JINGDONG, we are building one of the world’s most trusted technology and supply chain ecosystems. What started as a bold idea in China has evolved into a NASDAQ-listed, Fortune 44 global enterprise serving over 700 million active customers. Powered by advanced logistics, innovative technology, and a commitment to integrity, JD.com operates across retail, logistics, technology, property and more, creating solutions that make everyday life smarter, faster, and more connected.

Our Global Reach

JD.com is expanding its international footprint through a digitally intelligent, cross-border supply chain and world-class logistics network, supported by platforms such as Joybuy, which brings trusted products to customers worldwide. Today, our teams operate across China, the U.S., U.K., Netherlands, France, Germany, Spain, Brazil, Hungary, Japan, South Korea, Australia, Thailand, Vietnam, Malaysia, Indonesia, Saudi Arabia, the UAE and beyond, reaching customers in every corner of the world.

Learn more about who we are and what we do: https://corporate.jd.com/

What We Offer

Joining JD.com means becoming part of a company where people, innovation, and impact go hand in hand. We offer a competitive salary, a great location, and a supportive, people-first culture where your growth truly matters. With access to global projects, learning opportunities, and an inclusive environment that values every voice, you’ll have the space to shape the future with us.

About The Team

You’ll be joining the JD.com team, which values collaboration, ownership, and a commitment to delivering high-quality results in a fast-paced, dynamic environment.

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 environments.

  • Awareness of data protection, security, or compliance requirements in transaction systems

  • Ability to communicate effectively in English and Chinese.

Preferred Qualifications:

  • Experience in large internet or e-commerce companies.

  • Experience with high-reliability or transaction-intensive systems.

  • Familiarity with distributed systems or service-oriented architectures.

JD.com is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

At JD.com, we’re committed to building a diverse and inclusive workplace where everyone can thrive. We’re proud to be an equal opportunity employer and make all employment decisions without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, disability, age, veteran status, or any other protected characteristic.

Ready to apply?

Take the next step in your career, apply now and explore the opportunities we have to offer.

Skills Required

  • Bachelor's degree in Computer Science or related field
  • 3+ years of experience in Java programming
  • 3+ years of experience with 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
  • Work onsite in London
  • Experience in large internet or e-commerce companies
  • Experience with high-reliability or transaction-intensive systems
  • Familiarity with distributed systems or service-oriented architectures
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The Company
HQ: Beijing
28,380 Employees
Year Founded: 1998

What We Do

JD.com, Inc. (Nasdaq: JD) is China's largest retailer, online or offline, and the world's third largest Internet company by revenue. With more than 300 million customers, JD.com is expanding quickly in China because consumers increasingly demand the authentic, high-quality products JD is known for. We work closely with both domestic brands and top international brands to bring fresh food, apparel, home appliances, baby products and more to Chinese consumers. To power this massive business we operate our own nationwide logistics network, from warehouses to the last mile. We can deliver up to 90% of orders same- or next-day, making our service the fastest and most reliable delivery service of any large-scale e-commerce company in the world. By investing in the most cutting edge technologies, JD.com is shaping the future of retail in China and beyond. Our scientists are working on innovative solutions for all parts of our business using big data, artificial intelligence, robotics, computer vision, virtual and augmented reality, unmanned vehicle systems, and more. Headquartered in Beijing, JD.com is a Fortune Global 500 company with offices around the world, including in New York, Tokyo and a research and development center in Silicon Valley.

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