(1) Participate in designing system technical solutions, core code development and system tuning; (2) Participate in the development of code specifications and test specifications, and establish development quality control methods; (3) Assist the team to overcome various technical difficulties in high concurrency, data isolation, system decoupling, etc.; (4) Participate in forward-looking projects such as special technical research and introduction of new technologies;

(1) Familiar with basic data structure and basic algorithm implementation, interested in code optimization, understanding the operating mechanism behind the code; (2) Skilled in using at least one development language (c, c++, C#, Java, python, etc.); (3) understand the basic knowledge of database programming and common SQL development and performance tuning, understand SQL Server or MySql database is better; (4) Understand multi-threaded programming, big data related technologies, and have a strong interest in open source projects; (5) Understand the basics of JavaScript, Html, CSS, etc.; (6) Excellent analytical and problem solving skills, and courage to solve problems; (7) Strong communication skills, enthusiasm for research, and strong willingness to self-development; (8) I look forward to your experience in Linux development or JavaWeb development;