Backend Engineer (Cash Now)

About the Job

• We are seeking an experienced Backend Engineer to design, develop, and maintain back-end systems and the financial middle platform supporting our internet financial credit products.
• This role is central to ensuring our systems continuously adapt to evolving business needs and user requirements while maintaining high performance, scalability, and reliability.
• The ideal candidate will bring strong expertise in Java, distributed systems, and modern backend frameworks, with proven experience in system analysis, architectural design, and optimization.
• You will be responsible for end-to-end development-from requirement analysis and system design to coding, testing, and documentation-while also driving system maintenance, continuous improvements, and technical innovation.

Responsibilities

• Responsible for the design and development of back-end systems and the financial middle platform for internet financial credit products, continuously adapting to business changes and user needs.
• Conduct requirement analysis, high-level design, detailed design, functional development, and technical documentation for projects.
• Perform daily system maintenance, identify existing issues, and implement continuous optimization and improvements.
• Participate in the development of credit product back-end systems.

Requirements

• Bachelor's degree or above in Computer Science or a related field, with 5+ years of Java development experience.
• Strong foundation in Java, familiar with J2EE architecture, and proficient in IO, multithreading, collections, and other core frameworks; knowledgeable in distributed systems, caching, and messaging mechanisms.
• Strong skills in system analysis and architectural design, with practical experience in software system analysis and design methodologies.
• Proficient in Spring Cloud, Dubbo, MyBatis frameworks, familiar with unit testing and TDD, as well as Linux and UML.
• Skilled in MySQL database usage and capable of optimizing its performance.
• Excellent logical analysis, communication, and quick learning abilities; highly responsible, proactive, and able to work under pressure with strong team collaboration skills.
• Experience in internet financial credit product-related projects is preferred.
• A sense of product ownership is an advantage.
• Proficient in English and able to use it as a working language.