About me

I'm a DevOps Engineer based in Greater Jakarta (Jabodetabek, if you will), specializing in software development and infrastructure management. With a passion for problem-solving and continuous learning, I focus on DevOps practices and Site Reliability Engineering to enhance system performance and reliability.

In my role, I ensure that your applications are not only functional and user-friendly but also robust and scalable. I strive to streamline operations and optimize processes, bringing efficiency and innovation to your projects. My goal is to deliver solutions that are both technically sound and aesthetically pleasing, effectively conveying your brand's message and identity.

Resume

Education

  1. Bandung Institute of Technology

    2019 — 2023

    Bachelor of Engineering, majoring in Informatics Engineering/Computer Science.

Experience

  1. DevOps Engineer @ PT Sangkuriang Internasional

    August 2024 — Present

    1. 1. Assigned to SPBE/Sistem Pemerintahan Berbasis Elektronik/Electronic-based Government System (Project owned by Indonesian Ministry of Communication and Informatics. The project consists of subproject such as Electronic System Organizer/PSE/Penyelenggara Sistem Elektronik, mail servers for the government, PDNS/Pusat Data Nasional Sementara/Temporary National Data Center, SIDEKA/Sistem Informasi Pelayanan Desa/Village Service Information System, Sistem Pengelolaan Pengaduan Pelayanan Publik Nasional/SP4N/National Public Service Complaint Management System, etc.

    2. 2. Setting up Netbox and integrating it with HashiCorp Vault and migrating the majority of server information, IP addresses, credentials, etc. from Google Spreadsheet to the platform.

    3. 3. Troubleshooting infrastructure problems such as database PostgreSQL in Kubernetes environment.

  2. DevOps Engineer @ Freelance

    March 2023 — Present

    Worked on several projects (Some of them is confidential) inside and outside Upwork:

    1. 1. Establishing, maintaining, and upkeeping the infrastructure system. The infrastructure system itself included Kubernetes, Databases, Redis, Git Repository, CI/CD, and Logging System in Alicloud.

    2. 2. Setup, configure, and administering Kubernetes for the applications, deployments, cronjobs, Kubernetes’ Kafka, and Keycloak; Setup, configure, and administering Anti-DDOS and Web Application Firewall to ensure the application is secured from hackers, crackers, and other bad actors; Setup, configure, and administering GitLab for the source code version control, CI/CD for each applications, logging, dashboard, and diagrams/graphs for the applications logging with AliCloud Log Service; Setting up, configure, maintain, and administering ApsaraDB RDS instances. All of these have separate environments for development, staging, and production.

    3. 3. Creating and setting up automation for deployment of an application written in Node.JS.

    4. 4. Deploying, configuring, and troubleshooting applications in AWS ECS.

    5. 5. Writing Linux scripts to send mails, and periodically checking the integrity of files per hour with AIDE (Advanced Intrusion Detection System).

    6. 6. Enhanced an existing script responsible for detecting and alerting on file changes within directories. Focused on optimizing the script to improve performance, resulting in faster execution times and reduced CPU usage. This improvement not only streamlined the monitoring process but also increased the efficiency and responsiveness of the alert system, contributing to a more robust and reliable solution.

    7. 7. Configured and deployed an AWS OpenVPN Access Server to enable secure client-to-client communication across local network interfaces for remote software connections via remote routers.

    8. 8. Researching on migrating DNS Manager server from 4PSA DNS Manager to an open-source, free PowerDNS server and synchronize it with Plesk Control Panel

    9. 9. Upwork profile to check my work: https://www.upwork.com/freelancers/~01f8124f7d4fb15080

  3. DevOps Engineer (Internship) @ Tokopedia

    September 2023 — March 2024

    1. 1. Working with 23 people in DevOps Enabler Team (Later moved to Observability team).

    2. 2. Enhancing Jenkins with Jenkins-as-a-code plugin to automate configuration changes with minimal effort.

    3. 3. Enhancing Tokopedia Observability by integrating NewRelic to some of its internal tools.

  4. DevOps Engineer (Apprenticeship) @ SNBP 2023

    January 2023 — May 2023

    1. 1. Establish, deploy, and maintain part of the IT infrastructure of Seleksi Nasional Berdasarkan Prestasi (SNBP) 2023 under Balai Pengelolaan Pengujian Pendidikan (BPPP) Kemdikbud RI using Google Cloud Platform (GCP).

    2. 2. Monitor Google Cloud Platform logs to report any incidents or errors to solve it with the developers team.

    3. 3. Improving utility programs used for converting raw data to production format with speed up to 10x faster.

    4. 4. This system is used by 678,407 students, 21,702 senior high schools, and 137 Public Universities in Indonesia.

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