- Responsible for the design of microservices architecture, technology selection, and core code development;

- Capable of independently handling the architectural design and system development for back-end applications;

- Responsible for organizing complex business processes, reasonably segmenting domains, abstracting systems, and refining them into a middle platform to enhance development efficiency;

- Responsible for refactoring and optimizing the existing system architecture, designing solutions for massive data processing, and improving system robustness;

- Responsible for developing customized activities and providing high-performance, highly available API interfaces;

- Responsible for writing and maintaining developer documentation, generating clear and comprehensive technical documents;

- Quickly follow the latest practices in distributed microservices systems and independently explore new microservice solutions;

- Bachelor's degree in Computer Science or a related field, with over 3 years of work experience;

- Proficient in Java, Spring Cloud, and Spring Boot technology stack;

- Experience in microservices architecture and distributed systems design;

- Familiar with the use and principles of distributed caching (Redis), messaging (Kafka/RocketMQ, RabbitMQ), SEATA, and other middleware;

- Skilled in using MySQL databases, with knowledge of transactions, indexing, and locking mechanisms, and experience in SQL optimization, database sharding, and partitioning;

- Familiar with RESTful APIs and knowledgeable about GraphQL interface specifications;

- Familiar with CI/CD concepts and has a good understanding of continuous processes;

- Passionate about improving developer experience and output, with strong communication and teamwork skills;

Preferred qualifications:

- Experience in designing large-scale distributed systems with high concurrency, high load, and high availability;

- Remote work experience preferred, with a background in internet finance and foreign exchange trading;

2 years of web3 experience