DevOps Engineer (Senior/Principal)

Design, implement, and maintain scalable infrastructure for gaming experiences, ensuring reliability, automation, and performance across development and production environments. Build CI/CD pipelines for microservices, Unity, and mobile applications; automate deployment and provisioning; manage Kubernetes across Azure and AWS; operate scalable web services; support incident response; maintain observability systems; mentor teammates; and drive continuous improvement.

Responsibilities

• Design, maintain, and enhance build pipelines for .NET and Java microservices, Unity, and Android/iOS
• Automate manual tasks related to code deployment, infrastructure provisioning, and data management
• Provision, manage, and evolve infrastructure using Infrastructure-as-Code
• Manage, debug, and operate the Kubernetes fleet across Azure and AWS
• Deploy and maintain high-volume, scalable web services
• Partner with developers, testers, and system administrators
• Drive DevOps projects autonomously
• Ensure service availability and respond to production incidents
• Participate in the on-call rotation
• Triage, resolve, or escalate production issues
• Maintain logging, monitoring, and alerting systems
• Mentor junior team members
• Maintain documentation of tooling, processes, and procedures
• Drive continuous improvement initiatives

Requirements

• 5+ years of hands-on experience in infrastructure automation, CI/CD, and application deployments
• Good command of written and spoken English
• Strong expertise with Kubernetes, containerized workloads, and Terraform or equivalent IaC tooling
• Experience with Jenkins, ArgoCD, and GitHub Actions
• Experience with Azure or AWS production environments
• Strong knowledge of Linux systems
• Proficiency with Git and modern SCM workflows
• Strong problem-solving and critical-thinking abilities
• Ability to work semi-independently while sharing progress
• Service mesh experience with Linkerd, Istio, or Flagger is a plus
• Observability and APM experience is a plus
• Windows server management is a plus
• Database familiarity is a plus
• Unity, Android, or Xcode build-process familiarity is a plus
• Scripting or programming proficiency is a plus

Benefits

• Comprehensive healthcare coverage up to 1.2 billion VND per person per year
• Full Social, Health, and Unemployment Insurance from day one
• 100% salary during probation
• Performance-based and discretionary bonuses
• Employee referral bonus program
• Two remote days per week
• No attendance tracking
• 15 to 20 days of annual leave depending on tenure
• Five days of sick leave per year
• Free daily meals
• High-end workstation with laptop and monitors
• Equipment allowance of 4,500,000 VND
• Team-building activities, company trips, and company-supported clubs
• Charity initiatives
• Financial support for sickness, funeral, birthday, marriage, childbirth, and public holidays