Java Engineer (Payment System)

Temu is seeking a Java Engineer to design and build international payment systems. The role focuses on system architecture and coding, addressing challenges in high-concurrency and large-scale systems, and collaborating with product teams to meet business objectives.

Responsibilities:

• Responsible for system function design, architecture design, and coding for international payment systems
• Tackle challenges and technical bottlenecks arising from high concurrency, high stability, massive data processing, and complex business models
• Collaborate closely with product teams to achieve overall business objectives

Requirements:

• Bachelor's degree in computer science or equivalent
• Minimum of 1 year of experience in software development and architecture, with solid programming and computer science fundamentals, good coding practices, and code review experience; proficient in Java
• Strong system design capabilities; proficient in distributed system development technologies (including MySQL, Redis, MQ, RPC, etc.), with a good understanding of their underlying principles and application scenarios
• Proven experience in large-scale distributed system architecture; familiar with distributed service frameworks, and with in-depth understanding and hands-on experience in designing high-concurrency and high-availability systems
• Strong quality awareness and a “zero tolerance” attitude toward production issues
• Excellent communication, learning, and teamwork skills; strong problem-solving abilities and a strong sense of ownership and responsibility
• experience in online debugging and performance tuning