Johevin Blesstowi

DevOps Engineer, Cloud Engineer, Problem Solver

I help teams ship faster and stop firefighting, on Kubernetes, Terraform and Multi Cloud

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01

About

README.md
# About me

I’m a Cloud and DevOps Engineer with over three years of experience focused on making infrastructure faster and more reliable.

I specialize in replacing manual work with automation using tools like Terraform, Kubernetes, and AWS/GCP to build CI/CD pipelines that actually scale.

## At a glance
location:Indonesia
status:Open for projects
now:Currently pursuing Terraform Associate Certification

Skills

pipeline passing · 7 stages · 50 tools

  1. DevOps Tools

    17 tools
    • Terraform
    • Jenkins
    • Docker
    • Kubernetes
    • Bash Script
    • Helm Chart
    • Grafana
    • Loki
    • Prometheus
    • CI/CD
    • Linux
    • Ansible
    • GitHub
    • Ubuntu
    • Zabbix
    • Debian
    • Shell Script

  2. Cloud

    3 tools
    • GCP
    • AWS
    • Azure

  3. Database

    4 tools
    • PostgreSQL
    • MySQL
    • MongoDB
    • Firebase

  4. Languages

    12 tools
    • JavaScript
    • TypeScript
    • Python
    • Go
    • Java
    • Kotlin
    • Flutter
    • PHP
    • SQL
    • C
    • C++
    • C#

  5. Backend Framework

    4 tools
    • Nest JS
    • Express JS
    • ASP.NET Core Web API
    • GraphQL

  6. Fullstack Framework

    6 tools
    • Next JS
    • ASP.NET
    • Laravel
    • CodeIgniter
    • Django
    • Flask

  7. Frontend Framework

    4 tools
    • React JS
    • Vue JS
    • Angular JS
    • jQuery
02

Experience

  1. v6.0

    Jun 2026 – Oct 2026

    5m

    DevOps Engineer

    Kolosal AI · Remote

    What’s changed

    • Set up PostgreSQL backups with pgBackRest and S3. We can lose at most 3 minutes of data, and a 3.6 GB restore takes 151 seconds.
    • Built the pre-production environment that every release goes through before production. I added pipeline steps that check the S3 connection, and failed releases dropped 25%.

    Built with

    • AWS
    • Terraform
    • Docker

  2. v5.0

    Jan 2026 – Apr 2026

    4m

    DevOps Engineer

    NobleProg · Remote

    What’s changed

    • Wrote shell scripts for routine server tasks. They save about 3 hours a week and replaced 4+ manual steps.
    • Tracked down and fixed bad Elasticsearch search results in an internal PHP app.
    • Set up Zabbix monitoring. Incidents dropped 18%.

    Built with

    • Shell Script
    • Zabbix
    • Debian
    • PHP
    • Elasticsearch

  3. v4.0

    Mar 2025 – Dec 2025

    10m

    DevOps Engineer

    Virtue Digital Indonesia · Tangerang

    What’s changed

    • Moved builds and deployments to Azure DevOps pipelines. A release went from 7 minutes to 5.
    • Managed the Azure resources for 3 applications. Manual setup work fell by 30%.
    • Tuned application components and REST API calls. Response time improved 30%.

    Built with

    • Azure
    • PHP
    • GitHub
    • React JS
    • REST APIs

  4. v3.0

    Sep 2024 – Apr 2025

    8m

    DevOps Engineer

    Paxel Indonesia · East Jakarta

    What’s changed

    • Wrote Jenkins pipelines and Helm charts for 107 services. Deploys went from 6 minutes to about 3.5.
    • Moved provisioning from manual setup to Terraform.
    • Built one Grafana, Loki and Prometheus setup for both production and non-production. We found incidents 40% faster.
    • Cut the Google Cloud bill by 20% by reviewing usage and shrinking oversized resources.

    Built with

    • GCP
    • Loki
    • Docker
    • Jenkins
    • Grafana
    • Terraform
    • Kubernetes
    • Prometheus
    • Helm Chart

  5. v2.0

    Feb 2023 – Aug 2024

    1y 7m

    Network Administrator at Software Laboratory Center

    BINUS University · West Jakarta

    What’s changed

    • Kept the network and servers for 1,500+ workstations at about 99% uptime.
    • Configured DNS, Gateway API and access lists.
    • Pushed patches to every lab machine with batch scripts. A full rollout took 1–2 hours.
    • Built Call NA in Go and React, an internal app where 22 lab rooms report problems. Issues get resolved 75% faster.

    Built with

    • Go
    • React JS
    • Ubuntu
    • Grafana
    • Network Infrastructure

  6. v1.0

    Feb 2022 – Aug 2024

    2y 7m

    Teaching Assistant at Software Laboratory Center

    BINUS University · West Jakarta

    What’s changed

    • Taught 8–12 classes a semester, about 30 students each.
    • Wrote practicum exam cases and graded quizzes, assignments, lab exams and projects.
    • Ran Test Programming Assistant sessions covering Unity, React, Go, PostgreSQL, Kotlin, Nginx, Docker and Cisco Packet Tracer.

    Built with

    • Unity
    • Kotlin
    • React JS
    • Go
    • Laravel
    • PostgreSQL
    • Networking

Education

  1. edu-1

    Aug 2021 – Aug 2025

    4y 1m

    Bachelor of Computer Engineering

    BINUS University · West Jakarta, Indonesia

    Highlights

    • GPA: 3.72
    • Develop website application as a workspace for Coobie; IoT device that can create, modify, and display animation from the website workspace to the ESP32 based RGB LEDs that arranged in the shape of a cube with dimensions of 8x8x8
03

Projects

  • postgresql-physical-backup-with-pgbackrest.sqlJul 2026

    PostgreSQL Physical Backup with PgBackRest

    Physical Backup Cycle of PostgreSQL using PgBackRest

    • Physical PostgreSQL backup and disaster recovery using pgBackRest, Amazon S3, orchestrated by Docker Compose
    • A single PostgreSQL 17 instance streams its WAL to S3 continuously, takes scheduled base backups, and can be rebuilt on a fresh EC2 VM from the latest backup
    • PostgreSQL
    • PgBackRest
    $ git clone https://github.com/joheee/PgPhysicalBackup.git
  • aws-base-infrastructure.tfMay 2026

    AWS Base Infrastructure

    AWS basic infrastructure automation using Terraform

    • Orchestrated the setup of AWS resources, covering VPC, EC2, and EKS clusters via Terraform
    • Implemented modular Terraform code for infrastructure maintainability
    • AWS
    • Terraform
    $ git clone https://github.com/joheee/AwsBaseInfra.git
  • gcp-base-infrastructure.tfMay 2026

    GCP Base Infrastructure

    GCP basic infrastructure automation using Terraform

    • Provisioning the deployment of GCP resources, including VPC, Subnets, Compute Engine, and GKE clusters using Terraform
    • Engineered reusable Terraform modules to standardize infrastructure deployment
    • GCP
    • Terraform
    $ git clone https://github.com/joheee/GcpBaseInfra.git
  • aws-terraform-deployment.tfJan 2026

    AWS Terraform Deployment

    CI/CD Pipeline for Terraform provisioning into AWS, perform build and deploy code into EC2

    • Automated AWS provisioning using Terraform and GitHub Actions CI/CD pipelines, cutting deployment time and ensuring environment consistency
    • Engineered end-to-end workflows to validate infrastructure and deploy application code directly to Amazon EC2 instances
    • Implemented Infrastructure as Code (IaC) to manage VPCs and Security Groups, enabling version-controlled, repeatable cloud deployments
    • AWS
    • Terraform
    • GitHub
    $ git clone https://github.com/joheee/AwsTerraformDeployment.git
  • on-premise-k3s-delivery-pipeline.ymlSep 2025

    On Premise K3s Delivery Pipeline

    CI/CD pipeline using Jenkins, Harbor, and K3s to automate the deployment of a containerized React application

    • Orchestrated 3 VMs using Ansible to automate the provisioning of K3s, Harbor, and Jenkins on VMWare infrastructure
    • Engineered a complete Jenkins pipeline to automate application containerization and secure image storage within a private Harbor registry
    • Implemented automated CD workflows to trigger rolling updates on the K3s cluster
    • Ansible
    • Kubernetes
    • Jenkins
    • Docker
    $ git clone https://github.com/joheee/HarborJenkinsK3sCICD.git
04

Blog

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05

Contact

Have a project, a role in mind or just a question? Send a message and I'll get back to you.

Open for projects

POSTwww.johe.my.id/api/contact

Body · application/json

0/5000

Preview

{
"name": "",
"email": "",
"text": ""
}
$ curl -X POST 'https://www.johe.my.id/api/contact' -H 'Content-Type: application/json' -d '{"name":"","email":"","text":""}'

Response

// press Send, or Ctrl/⌘ + Enter