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DevOps Engineer

LittleLives.com

Office

Hanoi, Hanoi, Viet Nam

Full Time

Key Responsibilities

Infrastructure & Automation

  • Build, deploy, and maintain cloud infrastructure on AWS (EKS, EC2, S3, RDS, CloudFront, IAM).
  • Develop and maintain CI/CD pipelines using GitLab.
  • Containerize applications using Docker and manage workloads in Kubernetes.
  • Automate infrastructure using IaC tools (mainly Terraform).
  • Improve deployment processes, reduce manual steps, and enhance developer productivity.
  • Set up monitoring and alerting using CloudWatch, Prometheus, Grafana, or PagerDuty.
  • Ensure high availability, scalability, and reliability of the SaaS system.
  • Respond to incidents and participate in root cause analysis.
  • Maintain and optimize for efficient cost usage.
  • Implement best practices for cloud security, IAM roles, and network policies.
  • Scan and fix vulnerabilities across containers and dependencies.
  • Maintain system compliance: ISO27001 / SOC 1, SOC 2.
  • Improve deployment processes, reduce manual steps, and enhance developer productivity.
  • Set up monitoring and alerting using CloudWatch, Prometheus, Grafana, or PagerDuty.
  • Ensure high availability, scalability, and reliability of the SaaS system.
  • Respond to incidents and participate in root cause analysis.
  • Maintain and optimize for efficient cost usage.
  • Implement best practices for cloud security, IAM roles, and network policies.
  • Scan and fix vulnerabilities across containers and dependencies.
  • Maintain system compliance: ISO27001 / SOC 1, SOC 2.

Monitoring & Reliability

Security & Compliance

Collaboration & Support

  • Work closely with backend, frontend, and QA teams.
  • Support developers with troubleshooting, environment setup, and performance optimization.
  • Participate in sprint planning, architecture discussions, and continuous improvement.
  • Knowledge of AWS core services (EC2, S3, IAM, VPC, RDS, EKS).
  • Familiar with Database management: PostgreSQL, MySQL
  • Experience with Docker, containerization, and basic orchestration concepts.
  • Basic experience with Kubernetes (pods, deployments, services).
  • Familiar with GitLab pipelines or any CI/CD tool.
  • Work closely with backend, frontend, and QA teams.
  • Support developers with troubleshooting, environment setup, and performance optimization.
  • Participate in sprint planning, architecture discussions, and continuous improvement.
  • Knowledge of AWS core services (EC2, S3, IAM, VPC, RDS, EKS).
  • Familiar with Database management: PostgreSQL, MySQL
  • Experience with Docker, containerization, and basic orchestration concepts.
  • Basic experience with Kubernetes (pods, deployments, services).
  • Familiar with GitLab pipelines or any CI/CD tool.

Requirements

Technical Skills

  • Experience with Linux (bash scripting, system troubleshooting).
  • Understanding of networking fundamentals (DNS, HTTP, SSL, load balancers).
  • Coding and scripting ability with JavaScript/NodeJS or Python, Bash (for automation scripts).

Soft Skills

  • Good Problem-Solving Skills.

  • Willingness to learn new technologies.
  • Ability to work in an agile environment.
  • Strong ownership and responsibility mindset.

Nice-To-Have

  • Experience With Terraform.

  • Knowledge of EKS or other Kubernetes managed services.
  • Familiarity with distributed system concepts.
  • Background in SaaS products or multi-tenant systems.
  • Understanding of DevSecOps practices (AWS, Snyk, Trivy, GitGuardian).
  • Knowledge of microservices architecture.

DevOps Engineer

Office

Hanoi, Hanoi, Viet Nam

Full Time

December 26, 2025