Senior DevOps Engineer_資深運維工程師

OpenNet 開網有限公司

OpenNet 開網有限公司 work environment photoOpenNet 開網有限公司 work environment photoOpenNet 開網有限公司 work environment photoOpenNet 開網有限公司 work environment photoOpenNet 開網有限公司 work environment photo

Job Description

Candidate Profile

  • The successful candidate will be a self-driven Senior DevOps Engineer with proven experience in large-scale microservice systems hosted on AWS
  • The candidate will have a deep understanding of cloud architecture, AWS technologies, and cloud security best practices
  • The candidate will be following the latest industry trends and be passionate about cloud computing for large-scale systems

Key Responsibilities

  • Work in a team of DevOps and DBA professionals – initially 3 people, although this will expand throughout the country expansion
  • Improve existing infrastructure and processes in the 3 countries we’re currently deployed in as well as streamlining processes to hit our goal of deploying to 20 new countries over the next 2 years.
  • Holistically improve all aspects of our infrastructure, including reducing costs, improving build and deployment times, streamlining environment provisioning, lowering load times, incorporating the latest techniques and technologies, and more
  • Monitor and maintain the existing cloud infrastructure via autoscaling, automated alerts, and OpsWork and Zabbix dashboards
  • Take ownership and responsibility for our cloud operation activities
  • Liaise with external security agencies for annual audits as well as perform our own internal security sweeps
  • Aid in reconfiguring existing architecture to allow for rapid deployments to new countries
  • Report to Lead DevOps Engineer


Skills and Educational / Qualification Requirements
● fluent in written and spoken English
● 2+ years of specific experience with large-scale, AWS-hosted, microservice systems
● 3+ years of general experience in the tech industry
● Experience forming and leading teams is beneficial
● Working knowledge of database architecture and management (preferably MySQL & Oracle)
● Experience configuring and managing network architecture, including load balancing, caching, setting up CDNs, routing, subnetting, etc.
● Bachelor or Masters degree in a related subject would be beneficial
● Understanding of Java/Spring, Android, and VueJs deployment pipelines is a plus
● Proven experience setting up CI/CD pipelines

Tech Stack
● Backend Application Framework: Spring Boot (Java Config + Embedded Tomcat)
● Frontend Application Framework: VueJS
● Micro Service Framework:Spring Cloud Dalston (Netflix Eureka + Netflix Eureka + Netflix Ribbon + Feign)
● Database Sharding Middleware: Lede Cetus
● Database: MySQL and Oracle
● Public Cache: AWS ElastiCache + Redis
● Message Queue: Apache RocketMQ
● Distributed Scheduling: Dangdang Elastic Job
● Data Index and Search: ElasticSearch
● Log Real-time Visualization: ElasticSearch + Logstash + Kibana
● Business Monitoring: Graphite + Grafana
● Reverse Proxy: Nginx
● Server Virtualization Container: AWS EC2
● Server Operation System: CentOS
● Static File Storage: AWS S3
● Inner DNS Resolution: AWS Route 53
● Network Management: AWS VPC
● Cluster Management and Scaling: AWS OpsWorks
● Cluster Monitoring: Zabbix + AWS CloudWatch
● HTTPS Certificate Management: AWS Certificate Manager
● Malicious Attack Defending: AWS WAF & Shield
● Cluster Alert: AWS SNS
● Continuous Integration/Deployment: SaltStack, Apache Maven, AWS CodeBuild/CodeDeploy/CodePipeline

Please attach your English CV in your application.


650K ~ 1.5M TWD/year

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OpenNet 開網有限公司


About us

OpenNet is one of the best companies to work for in Taiwan; we offer a dynamic and rewarding environment for high-achievers looking to work and learn alongside like-minded individuals. We are currently in a period of rapid growth as we expand to make our technology available in over 20 countries.

We believe our employees are the company’s most valuable asset and are invested in seeing our employees grow in their careers and strike a work-life balance. We do our best to attract top talent and create a great workplace where people feel engaged, inspired, challenged, and respected.

If you are forward-thinking, passionate about technology, enjoy a fast-paced work environment and are looking for a rewarding career, then we want you on the team.

What you can expect from working at OpenNet?
1. Interesting and engaging work
2. Incredibly talented co-workers
3. Collaborative and flexible workplace
4. World-class benefits package


OpenNet HR

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