Responsibilities: Design and develop customer facing and internal command-n-control portals Work with team to evolve architecture to support business needs in SaaS environment Work with team on continuous improvement of portals in areas of performance, usability, functionality, scalability, and availability Work as both individual contributor and as project lead when required Mentor and share knowledge about technologies, best practices, and coding standards with other members of the team

Requirements: Be familiar with web developer Be familiar with full-stack expertise in Ruby on Rails Proficient in RESTful APIs, NoSQL databases (e.g., MongoDB, HBase, Cassandra) Experience with Test Driven Development Strong Object-Oriented skills Strong Computer Science fundamentals Strong analytical and troubleshooting skills Experience with Agile methodologies Strong interpersonal skills Strong time and project management skills Strong language skills, in English and Chinese, for written and spoken communications Work in bilingual environment and with Western managers B.S. or higher in Computer Science or equivalent “Plus” Qualifications and Qualities desired: Experience working with SaaS products Experience with Amazon or similar cloud systems

location： 北京，马甸桥

Salary： 30W—40W

My phone:58962225 My Mobile:13522164197 My E-mail: [email protected]