PHP Engineer
The job responsibilities
1. Responsible for the development of WEB end sites and mobile terminals.
2. Participate in requirement analysis and design of software system and write technical documents;
3. Solve the technical problems involved in the project.
4. Work with team to define development specifications and control development quality.
5. Track advanced technology, evaluate and introduce applicable new technology.
6. Responsible for project architecture and performance optimization, efficiently build and implement projects.
7. Complete other tasks assigned by the leader.

The requirements
1. Experiences in blockchain projects and digital currency trading platform is preferred.
2. Proficient in PHP language, at least 2 years of practical development experience, college degree or above.
3. Familiar with two PHP frameworks at least, understand and master MVC, such as TP, Yii, Laravel and so on.
4. Familiar with MYSQL database development, distribution, maintenance and performance optimization.
5. Understanding of redis, Memcache, Svn application principle.
6. Familiar with all kinds of PHP security problems, high concurrency problems, and have their own solutions.
7. Understanding of JavaScript, HTML, CSS, AJAX and other technologies, can communicate with the front-end engineering well.
8. Good ability to analyze problems and solve problems, control of work progress and efficiency, time-management to meet deadline.
9. Independent experience and ability to complete related work, familiar with Linux and Windows project deployment.
10. Social networking project experience is preferred.
11. Can communicate in both Chinese & English, good team work spirit, good communication skills, high sense of responsibility, strong ability of pressure resistance.

Java senior engineer
The job description
1. According to the system requirements specification, complete system design, coding, unit testing.
2. Master the latest company business process, ensure the development can realize the business requirement accurately.
3. As the core of the team, responsible for system framework construction, core code writing.
4. According to the design requirements to achieve the bottom of the background application development, debugging and integration, and can propose software or business optimization program.
5. Engaged in the preparation of core code, to advice the work of programmers, and is responsible for Code Review, to ensure product work stability.
6. Optimization of operation system performance tuning, BUG analysis and correction.
7. Technical research, make sure the system security and stability.
8. Good communication and cooperation with other teams, and help other team to push the project goal.

The qualification
1. Experience in blockchain projects and digital currency trading platform development is preferred.
2. Major in computer, solid programming foundation, more than 3 years experience in Internet Project development.
3. Skilled use of Java programming language, J2EE technology, proficient in Spring/springmvc/Mybatis and other mainstream open-source framework, familiar with Spring framework, Tomat and related application service, enough understanding of MQ, JMS, Socket, multithreading etc.
4. Skilled use of Mysql/MongoDB/Redis and other databases and cache use, and have the optimization experience, deep understanding of JVM.
5. Skilled SQL syntax, master how to optimize the database, tune the SQL statement.
6. Familiar with the design and application of distributed system, familiar with mechanism and implementation of distributed, caching, message, load balance,experienced in distributed collaborative project,and optimization experience in a large distributed, high availability system design and development.
7. Good communication, strong sense of responsibility, strong learning ability and innovative ability, strong ability of solving problems, good team work spirit.
8. Skilled use of code management tools, good analytical and problem-solving skills, good code writing habits, logical thinking, clear and rigorous.
9. Experience in github of an open source project preferred.
10. Social platform development experience is preferred.