Hello, I'm
I Made Ocy Darma Putra
SysAdmin | DevOps | Backend Engineer
DevOps & Infrastructure Engineer based in Bali, Indonesia. Building reliable infrastructure across cybersecurity, cloud-native, and gaming environments. Experienced in Kubernetes, CI/CD automation, and developer platform engineering.
Skills & Technologies
DevOps & Automation
Infrastructure
Backend & Tools
Networking & Security
Monitoring & Logging
Databases & Storage
Work Experience
Junior DevOps Engineer
Full-time Current RoleDevelop and deploy cybersecurity-related internal tools, primarily using Golang, to support automation and infrastructure reliability. Maintain and enhance Kubernetes clusters, ensuring stable and secure workloads across environments. Manage Hybrid infrastructure (On-Prem & Cloud), including server provisioning, observability, and performance tuning. Design foundational automation workflows to align all engineering projects with SDLC best practices. Collaborate with R&D teams to improve CI/CD pipelines, environment consistency, and deployment processes.
System Administrator
Full-timeOversee deployment and lifecycle management of R&D products across virtualized environments. Administer Proxmox, including VM provisioning, lifecycle management, and environment optimization. Implement monitoring using Grafana, Graylog, and system-level metrics to ensure high service reliability. Manage CI/CD through Jenkins, supporting collaboration between backend and frontend developers. Maintain on-premises GitLab, ensuring secure SCM, runner availability, and workflow standardization. Participate in the team's transition toward containerization and Kubernetes adoption.
DevOps Engineer
ProbationSet up core development tools including Jenkins, SonarQube, GitLab, and BookStack to support CI/CD, code quality, and documentation workflows. Provisioned and managed Proxmox VMs (pre-cloud phase), preparing isolated environments for backend and frontend developers. Worked directly with engineers to integrate their repositories and automate deployments to VMs using Docker. Built Dockerfiles for frontend applications and created docker-compose configurations to simplify local and staging environment setup. Researched and implemented early automation in Jenkins, aligning pipelines with each team's repository structure. Established VM-to-VM connectivity using static IP configurations and ZeroTier for Zero-Trust networking across different Proxmox nodes. Investigated and tested developer-focused services such as MinIO, SeaweedFS, FerretDB, MongoDB, PostgreSQL, and Redis. Experimented with Kong API Gateway, configuring routes and services to unify multiple backend services under a single gateway endpoint.
DevOps Engineer
FreelanceBuilt and maintained infrastructure on VMware Tanzu Kubernetes Grid, supporting microservice-based development. Designed CI/CD workflows to deploy microservices through Jenkins into Kubernetes environments. Managed deployments and configurations for critical external platforms such as Keycloak, Kafka/Zookeeper, Harbor, PostgreSQL, and Redis Cluster. Supported Git operations and repository structure optimization for engineering teams.
Founding Director
Self-employedFounded and scaled Indonesia's first osu! private server and multi-game environment, serving 2,000+ registered users. Lead development, architecture, and operations across backend services written in Go, Python, PHP, Java, and Node.js. Maintain game infrastructure including security, networking, and performance-critical backend services. Implement CI pipelines using GitHub Actions and manage deployments using monolithic and service-based approaches. Develop documentation for internal teams and community users, improving onboarding and project clarity. Manage Linux servers, firewalls, logging, and monitoring to ensure highly available gaming services.
DevOps Engineer
Full-timeDeveloped multi-platform CI/CD pipelines using Jenkins, GitHub Actions, TravisCI, and GitLab Pipelines. Built a private Docker registry using Harbor to streamline image distribution across environments. Managed datacenter bare-metal servers including deployments, troubleshooting, and service availability. Configured reverse proxy routing and DNS using NGINX and Cloudflare. Set up and maintained databases: MongoDB, MySQL, Redis, ElasticSearch, including replication setups. Managed virtualization with Proxmox for developers (VM & Container workloads). Implemented secure Linux firewalls (iptables, fail2ban, UFW) and enhanced SSH hardening. Deployed and maintained monitoring stacks: Prometheus, Grafana, cAdvisor, New Relic, and Statuspage. Built a private cloud infrastructure using CloudStack and operated AWS (EC2, CloudWatch, S3, Route53).
Network Technical Support
Full-timeTroubleshot and maintained enterprise and residential network infrastructure. Installed and configured networks using MikroTik (DHCP, VPN, Firewall, Hotspot, Queue, RouterOS API) and Ubiquiti systems. Performed CCTV installation, maintenance, and network integration. Provided customer education and technical support for network services.
Computer Technician
Full-timeRepaired laptops, PCs, printers, and peripheral devices, diagnosing hardware/software issues. Installed OS environments and optimized system performance. Supported school clients with scheduled maintenance and IT troubleshooting.
Get In Touch
I'm always interested in hearing about new projects and opportunities. Whether you have a question or just want to say hi, feel free to reach out!