Jojo Hutagalung

Senior DevOps Engineer | Kubernetes | Hybrid Cloud

Jakarta, Indonesia · UTC+7 vietbunder@gmail.com +62 822-7323-3887 linkedin.com/in/jojoviet

Summary

DevOps engineer with 10+ years in infrastructure and networking, focused on DevOps since 2022. Specializes in GCP/GKE and private Kubernetes, combining network troubleshooting with CI/CD automation, observability, and platform recovery across hybrid environments.

Experience

DevOps Engineer · PT Moladin Digital Indonesia

2022–present · Jakarta, Indonesia

  • Reduced storage allocations by up to 97.8%, reclaiming 59 GB.
  • Modernized 66 Jenkins pipelines for private Kubernetes development and GKE production delivery.
  • Reduced a Node.js runtime image by approximately 90% and established image-size visibility across development and production containers.
  • Built Helm-managed observability on RKE2 with Prometheus, Grafana, Loki, Thanos, and MinIO.
  • Restored 47 of 47 GKE deployments with idempotent Jenkins/Python automation and automated manifest capture.
  • Recovered RKE2 control-plane and etcd services and restored hybrid connectivity.
  • Stabilized a workload with 40+ restarts through probe and HPA tuning; completed canary promotion without new restarts.
  • Enabled MongoDB transactions by converting the platform to a replica set.

Network Engineer · PT Datacomm Diangraha

2015–2022 · Jakarta, Indonesia

  • Designed and deployed Layer 1-3 networks, configured OSPF/BGP routing, and validated devices against project requirements.
  • Standardized implementation through MoP, SOP, and delivery templates; supported RFP and PoC evaluations.

Technical expertise

Cloud and containers: GCP/GKE, AWS, Biznet Gio, Kubernetes, RKE2, Docker, Terraform

Delivery and automation: Jenkins/Groovy, GitHub Actions, Helm, Flagger, Bash, Python, n8n

Monitoring and data: Prometheus, Grafana, Loki, Thanos, MinIO, PostgreSQL, MySQL, MongoDB

Network and security: BGP, OSPF, VPN, DNS, NGINX Ingress, TLS, cert-manager, IAM/RBAC

Education

BINUS University

Bachelor's Degree (S1), Information Systems · 2017–2019

Del Institute of Technology

Diploma III (D3), Network Engineering · 2012–2015