Job Responsibilities and Requirements:

1. Proficient in Java, Go, Spring, Spring Cloud, and other mainstream frameworks and commonly used middleware, capable of handling high concurrency business scenarios, leading the technical team to continuously optimize existing services, and enhance system performance, stability, scalability, and security;

2. Familiar with client technologies such as Node.js, Vue.js, Kotlin, and Swift, able to coordinate and resolve front-end and back-end technical issues to promote project development.

3. Mastery of security design and protection mechanisms for blockchain systems, with the ability to prevent attacks and vulnerabilities. Familiar with related technologies such as distributed systems, consensus algorithms, and cryptographic algorithms;

4. Proficient in project management tools and methodologies, with strong abilities in task decomposition and progress tracking.