Senior DevOps Engineer (Mobile Advertising Platform)

Job Description

• Design, implement, and maintain a hybrid infrastructure comprising AWS and on-premises environments, ensuring scalability, high performance, and reliability
• Manage and optimize bare-metal servers and network security appliances for maximum efficiency and security
• Build and maintain automated workflows using Ansible and Terraform, and develop robust CI/CD pipelines with GitHub Actions for efficient software delivery
• Deploy, manage, and optimize Kubernetes clusters (EKS, Kubespray, Rancher) to support containerized applications across a hybrid environ-ment
• Manage databases and configure load balancers to ensure high-performance
• Implement monitoring solutions with Prometheus and Grafana, and man-age logging systems to ensure system reliability
• Work closely with international teams to improve system architecture, align technical solutions with business needs, and stay abreast of industry trends such as openRTB and AdTech innovations

Qualifications

• At least 5 years of experience as a DevOps Engineer in managing scalable, high-performance systems
• Strong datacenter experience with bare-metal servers (e.g., Dell R series) and network security systems (e.g., Fortinet)
• Extensive experience with Linux, Ubuntu, and CentOS
• Advanced experience in Ansible and AWS with Terraform as IaC
• Hands-on experience with On-premise
• Expertise in Kubernetes, EKS/K8s vanilla based on Kubespray/Rancher
• Proficiency with nginx and HAProxy
• Proven experience with CI/CD pipelines using GitHub Actions
• Strong knowledge of SQL and NoSQL systems such as MySQL, Aerospike, Memcache, and Redis
• Understanding of Hadoop, Spark, and Databricks
• Familiarity with Prometheus, Grafana, Loki, and Longhorn
• At least an Upper-Intermediate level of English
• Good communication skills and able to work in a highly collaborative inter-national team environment with a heavy remote structure

WOULD BE A PLUS

• Understanding of openRTB
• Experience with DSP/SSP/Ad exchange

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