1. Responsible for the interface development and docking of Pagsmile payment products; 2. Complete business requirements analysis and development design; 3. Complete the writing of core code according to requirements; 4. Discover, analyze, and solve possible problems in the system, and ensure the stable operation of the system; 5. Develop interface standards and write documentation.

1. At least 4 years experience in php development, proficient in php language, proficient in Python; 2. Have a strong sense of responsibility, focus on results, and be responsible for the code written by yourself; 3. Understand design patterns, interface design principles, and have strong code writing specifications; 4. Familiar with WEB and server-side development technology, familiar with Linux system, proficient in using Mysql, mongodb and redis; 5. Understand common Linux commands, and have a certain understanding of the overall service deployment and related operation and maintenance of the website; 6. Professional document writing ability, can complete the writing of English documents; 7. Familiar with front-end technologies, such as: JavaScript, HTML, CSS, jquery, ajax, VUE, etc. are preferred; 8. Experience in payment system development is preferred, and experience in big data is preferred; 9. Good English listening, speaking, reading and writing skills; 10. Like to learn and have the courage to take responsibility.