Platform Engineer: Cloud, CI/CD & Observability

Duta Digital Nusantara; Jakarta Pusat; On-site; IDR 240,000,000 - 420,000,000; Full time

Job summary

Duta Digital Nusantara is seeking a hands-on DevOps/Platform Engineer to help build and improve the infrastructure behind our digital products and client projects. You will work at the intersection of Cloud, Infrastructure, Software Engineering, Security, and Automation, owning how our teams deploy and operate software in production.

You will collaborate with Tech Leads and Software Engineers to turn infra challenges into scalable, reliable solutions.

Qualifications

• 3+ years hands-on experience in DevOps, Platform Engineering, Cloud Engineering, SRE, or related role.
• Strong practical experience with AWS.
• Strong hands-on experience with Terraform.
• Experience building and maintaining GitHub Actions CI/CD pipelines.
• Solid knowledge of Docker and Linux.
• Good understanding of DNS, HTTP/HTTPS, TLS, reverse proxy, load balancing, and networking.
• Experience with production monitoring and observability.
• Understanding of IAM, least privilege, secrets management, and secure CI/CD.
• Comfortable writing Bash/Shell scripts and automating operational tasks.
• Able to investigate application logs, stack traces, configuration, and runtime dependencies.
• Strong troubleshooting and analytical skills.
• A strong sense of ownership and accountability.

Responsibilities

• Design and continuously improve our AWS cloud infrastructure.
• Build reliable and reusable infrastructure using Terraform / Infrastructure as Code.
• Design, maintain, and improve CI/CD pipelines with GitHub Actions.
• Run and optimize containerized workloads using Docker and Amazon ECS.
• Establish consistent deployment practices across development, staging, and production.
• Build better monitoring, logging, alerting, and observability using Grafana, Prometheus, Grafana Alloy, CloudWatch, and related technologies.
• Troubleshoot production issues across application, infrastructure, networking, database, container, and deployment layers.
• Improve infrastructure and CI/CD security through IAM, least privilege, secrets management, and secure engineering practices.
• Automate repetitive operational processes and eliminate unnecessary manual work.
• Identify reliability, performance, security, and scalability risks before they become production problems.
• Help the team understand and optimize AWS infrastructure costs.
• Participate in architecture and technical discussions with Tech Leads and engineering teams.
• Contribute to incident investigation, root cause analysis, and long-term preventive improvements.

Skills

AWS

Terraform

GitHub Actions

Docker

Linux

ECS

IAM

OpenTelemetry

Monitoring

Networking

CI/CD

Security best practices

Tools

Terraform (IaC)

AWS

Amazon ECS

GitHub Actions

Docker

Grafana

Prometheus

CloudWatch

OpenTelemetry

IAM

Job description

Duta Digital Nusantara is seeking a hands-on DevOps/Platform Engineer to help build and improve the infrastructure behind our digital products and client projects. You will work at the intersection of Cloud, Infrastructure, Software Engineering, Security, and Automation, owning how our teams deploy and operate software in production.

You will collaborate with Tech Leads and Software Engineers to turn infra challenges into scalable, reliable solutions.