Operations Engineer

  • Singapore | Kuala Lumpur

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Job responsibilities:

  • Maintain the company’s business cluster environment system and related application middleware;
  • Daily closed-loop processing of monitoring alarms;
  • Changes and releases of business systems;
  • Respond, process and recover business system failures;
  • Accumulate O&M best practices, provide guidance for business architecture design and component selection, and output O&M technical documents.
  • Obey other work arrangements of the department;

Job requirements:

  • More than 3 years of operation and maintenance experience in the Internet industry, college degree or above.
  • Native spoken in English and Mandarin
  • Familiar with Linux, familiar with shell, able to write and deploy shell scripts to automate management servers in batches, proficient in log queries.
  • Good knowledge of networking, storage, security, computer architecture.
  • Proficiency such as Nginx|ELK|RabbitMQ|Zookeeper|Kafka|RocketMQ|Common middleware such as Redis works, deploys, and uses better to maintain a clustered environment.
  • Understand the network protocol TCP/IP, understand general network technologies such as routing, NAT, and DNS resolution, and troubleshoot common network troubleshooting.
  • Familiar with using either monitoring tool, Zabbix and Prometheus.
  • Familiar with the daily maintenance of the production environment of private cloud or self-built cluster is preferred.
  • Familiar with Docker/k8s container platform or database technology and related underlying technologies and principles is preferred.
  • Able to respond and deal with faults 7/24, strong pressure resistance, good service awareness and teamwork spirit.
  • Meticulous work, good at thinking, service spirit, teamwork communication, strong data analysis and problem-solving skills.


  • Experience in cross-regional remote project assistance is preferred;
  • Have relevant technical work experience in securities, futures companies and blockchain;
  • Experience in the development of complete automated O&M tools is preferred.


  • High-availability governance of key business lines of corporate fintech;
  • Through incident operation, quality operation, and risk operation, we will continue to promote High-availability governance and improve business SLAs.
  • The construction and polishing of automated operation and maintenance systems and operation systems continuously improve human efficiency.

Interested in joining our team and explore your talents in different parts of the world? Worry not, a work visa will be provided by Doo Group too, if applicable.

Please send in your resume, and personal as well as professional certificates, along with your job application to our HR mailbox: [email protected]

We will contact you soon if the requirements are met.