YRCS is a company engaging in software application development, a provider of Scientific research and development, information consulting services，a provider of technique training service which is committed to comprehensively solve the needs of enterprises for senior talents on the basis of reasonable price and effective service , providing customers with advanced technical support in IT, Java, J2EE, React, Angular, Vue, SAS, R, Python, Full-stack, AWS, Oracle, SQL Server etc. We are currently looking for frontend intern, java backend intern, full stack internFront-end interns must meet the following requirements:1）Computer related major, bachelor degree or above2）Use at least one front-end framework（react/vue/angular）3）Familiar with basic CSS layout, clearing float, positioning and some common skills4）Familiar with JS closures, prototype chain, data type conversion, asynchronous programming5）In terms of network planning, it is required to be able to clearly explain the http protocol, several commonly used methods for cross-domain requests, common security risks and solutions6）Know basic data structuresJava Backend interns must meet the following requirements:1)Good experience in Java development2)Proficient in using common design patterns such as multi-threaded design, IO, collection, reflection, etc.3)Proficient in using open source frameworks such as SpringMVC, SpringBoot, Mybatis, etc.4)Master MYSQL database, Redis cache, familiar with common SQL syntax5)Master the basic server operation instructions, and be able to complete the system deployment and release on the server6)Strong sense of responsibility, clear thinking, good at thinking, able to analyze and solve problems independently, with good communication skills and teamwork skills