Responsibilities
1. Responsible for the core system R&D work in the field of international e-commerce merchants, deeply involved in the construction of multiple core systems, responsible for the design, development and maintenance of the system, and continuous optimization and improvement 2. Responsible for stability construction work, including multi-computer room scheduling at home and abroad, stability management, asset loss prevention and control, disaster recovery and downgrade, etc. 3. In-depth understanding of the business, good business modeling ability, able to combine business scenario abstraction, reasonably complete technology selection, and promote implementation 4. Participate in new employee guidance, training and CodeReview, discover and solve technical problems such as performance bottlenecks in the system, and promote system architecture optimization.
Qualifications
1. Proficient in at least one mainstream server-side programming language (such as C/C++/PHP/Java/Golang, etc.), excellent engineering and algorithm capabilities 2. Familiar with common middleware such as MySQL, Redis, MQ, Task, and understand the basic principles of middleware. Those with experience in large-scale system design and development are preferred 3. Understand conventional architectural design ideas, including but not limited to service-oriented, asynchronous, high availability, scalability, etc., have systematic problem-solving thinking, good abstract thinking ability and domain modeling ability 4. Have a keen insight into advanced technology, have a good ability to define, analyze and solve problems in the face of complex problems, and have good subjective initiative 5. Have led the construction and architectural design of complex business systems, and those with high concurrency and high availability design experience are preferred.