Risk Control Software Engineer

ZipRecruiter; City Of London; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading global e-commerce company in London is seeking a highly skilled Backend Developer to work on real-time decision systems and optimize system performance for cross-border business. The ideal candidate should have a Bachelor’s degree in Computer Science or Software Engineering, with at least 3 years of experience in backend development using Java, Python, or Go. This position offers a competitive salary and benefits including health insurance and retirement plans.

Benefits

Health insurance

Retirement plans

Performance bonuses

Qualifications

• 3+ years of experience in backend development.
• Ability to implement security features like encryption and authentication.
• Familiarity with cloud platforms such as AWS or Azure.

Responsibilities

• Develop high-concurrency risk modules for real-time decision systems.
• Optimize system performance for cross-border business scenarios.
• Implement security features to enhance system integrity.

Skills

Backend development with Java/Python/Go

Experience with microservices

Technical documentation reading

Education

Bachelor’s in Computer Science or Software Engineering

Tools

Kafka

MySQL

Redis

Job description

Job Description

About Us

JD.com (NASDAQ: JD and HKEX: 9618), also known as JINGDONG, has evolved from a pioneering e-commerce platform into a leading technology and service provider with supply chain at its core. Renowned for its supply chain innovation and excellence, the company has expanded into sectors including retail, technology, logistics, healthcare, and more, aiming to transform traditional business models with cutting-edge digital solutions. Know more about us: https://corporate.jd.com/

Key Responsibilities

• Develop high-concurrency risk modules (real-time decision systems, rule engines)
• Optimize system performance for cross-border business scenarios
• Implement security features (encryption, authentication)

Minimum Qualifications

• Bachelor’s+ in CS or Software Engineering
• 3+ years backend development (Java/Python/Go)
• Experience with microservices, Kafka, MySQL/Redis
• Ability to read technical documentation in English

Qualifications

• Experience in risk/security system development
• Familiarity with cloud platforms (AWS/Azure)
• Contributions to open-source projects

What We Offer

A dynamic and challenging work environment in a leading global e-commerce company.

The opportunity to work with a diverse international team and to make a significant impact on JD.com's global presence.

Competitive salary and benefits package, including health insurance, retirement plans, and performance bonuses.

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, sex, national origin, disability, veteran status, or other protected characteristics.