DevOps Engineer

Responsibilities

Responsible for the daily operation and maintenance of the business system, emergency response and handling of emergencies;  Responsible for the daily monitoring, performance analysis and optimization of business systems;  Timely detection of hidden problems and capacity bottlenecks, and promote optimization measures to improve system robustness and service efficiency;  Participate in user network positioning and quality optimization;  Participate in the serviceability design of the business system architecture, and promote the development and production of business systems in accordance with the operation and maintenance specifications;  Skilled with AWS, Cloudflare, GCP, Aliyun and other cloud products.    Job Requirements:  Bachelor degree or above in computer science or related education; Minimun 3 years business system operation and maintenance experience, large Internet company operation and maintenance experience is a plus; Proficient in Linux system operation and maintenance, have a certain understanding of the Linux operating system principles; Familiar with TCP / IP protocols, able to network packet capture analysis.

Familiar with Shell, Python, golang one, able to write scripts or services to meet business needs;  Familiar with CI/CD tools, such as Jenkins, Zadig;  Familiar with automated maintenance tools such as saltstack, ansible, etc.;  Familiar with commonly used open source components such as nginx, redis, mysql, etc. and message and storage systems, monitoring systems; Strong sense of responsibility, good teamwork spirit, strong security risk awareness;  Familiar with MySQL database management, monitoring and backup.