About Job:

we are looking for Senior DevOps Engineer

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

Responsibilities:

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

Requirements & Skills:

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