• 3+ years of work experience on Backend systems or Java applications to serve large-scale and high traffic projects.

• Experience in Java developing language (intermediate or higher)

• Experience in constructing & operating storage in Large Data Distributed Environments (Hadoop, HBase, Redis, MongoDB, Mysql, etc)

• Deep knowledge and experience in Object-Oriented and functional programming

• Deep knowledge and experience in applying Design Patterns

• Understanding & experience in Data structure, Algorithm, Distributed Service

• Open-minded, honest and have a positive attitude towards people

• Good at communication skills in general and English skills in particular

• No problem with business trips overseas

** Nice to have:

• Have experience in Java Spring-Framework

• Have experience in MSA, k8s, ELK-stack, Spark, Impala, Hadoop

• Have experience in global service operation & development.

• Have experience in Server Architecture Design for handling massive traffic