Google Cloud Professional
Google Cloud Certified Professional Cloud Architect
Cloud Architecture Verified Active
Verify
SYSTEM.STATUS: ONLINE
Bekasi, Indonesia
Yohannes Christiando Ritonga
Cloud Engineer & ICT Specialist
Cloud Engineer with over 4 years of experience in Cloud Computing, designing reliable technical solutions, securing cloud infrastructure, and ensuring optimal system performance. Experienced in managing enterprise ICT services, digital collaboration platforms, and leading operational teams.
ando@ritonga:~$ cat profile_telemetry.json
EXPERIENCE
4+ Years (Cloud & ICT)
CERTIFICATIONS
8 Verified
DEPLOYED APPS
5 Production
PRIMARY CLOUD
GCP • AWS • Azure • CF
Type help or click a command below:
Architecture
GKE & Serverless
Security
WAF & IAM
01 // Credentials & Licenses
Highlighted Certifications
Total Verified Credentials: 8
Google Cloud Professional
Google Cloud Certified Professional Cloud Security Engineer
Cloud Security Verified Active
Verify Google Cloud Associate
Google Cloud Certified Associate Cloud Engineer
Cloud Engineering Verified Active
Verify Amazon Web Services Foundational
AWS Certified Cloud Practitioner
Cloud Fundamentals Verified
Verify Microsoft Fundamentals (DP-900)
Microsoft Certified: Azure Data Fundamentals
Data & Cloud Verified
Verify ISC2 Security Training
Official ISC2 Certified in Cybersecurity (CC) Self-Paced Training - 1M
Cybersecurity Completed
EF Standard English Test CEFR C1 Advanced
EF SET English Language C1 Advanced
Language Proficiency Verified C1
Verify Product Management Professional Program
Product Management Training Program
Management Verified
Verify
02 // Career Trajectory
Professional Experience
Progressive Enterprise Cloud & ICT Track Record
01
XLSmart Telecom Sejahtera Current
Jakarta, Indonesia
Connectivity & ICT Specialist
April 2025 – Present- Manage and optimize enterprise-scale Cloud infrastructure (GKE, Cloud Run, Compute Engine, Cloud Armor).
- Administer and manage Zoom Workplace services for enterprise operations and collaboration needs.
- Serve as Operational Manager to ensure smooth day-to-day operations and high system reliability.
- Deliver strategic Cloud initiatives and infrastructure automation projects using Terraform.
02
Bank Sahabat Sampoerna
Jakarta, Indonesia 3 Progressive Roles
IT Infrastructure & Security Development
May 2024 – April 2025- Managed Cloud Security and Identity & Access Administration (Access Admin).
- Led and executed the enterprise Google Workspace migration project.
- Managed Cloud infrastructure while fulfilling DevOps responsibilities and delivering Cloud-related projects.
New Operation & Digital Transformation Officer Development Program – IT Infrastructure & Security Development
January 2023 – May 2024- Served as Cloud Security & Access Administrator.
- Handled and delivered multiple Cloud infrastructure and security projects.
New Operation & Digital Transformation Officer Development Program – IT Cloud Engineer
December 2021 – December 2022- Explored and evaluated multiple Cloud Service Providers (CSPs) for enterprise adoption.
- Designed and prepared migration strategies for Applications and Databases from On-Premise to Cloud environments.
03
PT Pelangi Indodata
Cikarang, Indonesia
Customer Service Team Leader
February 2014 – February 2017- Led the customer service and server operator teams.
- Compiled daily sales reports and managed team shift schedules and attendance records.
- Updated and maintained Standard Operating Procedures (SOPs) quality standards.
Academic Background
President University
Bachelor of Information Systems (S1)
2016 – 2021
GPA: 3.22
03 // Featured Deployments
Technical Projects & Infrastructure
Self-Hosted & Serverless Production Apps on *.ritonga.xyz & *.ritonga.ai.id
EDGE ONLINE
Salary Calculator (Nego Gaji)
gaji.ritonga.ai.idInteractive salary calculator web app to accurately simulate net take-home pay, salary negotiations, income tax deductions (PPh 21/TER), and BPJS contributions.
EDGE ONLINE
SportKuy (Sports Arena Booking App)
sportkuy.ritonga.xyzOnline sports arena reservation and schedule management application (mini soccer/futsal) for real-time slot availability checks and seamless booking.
INTERNAL / PRIVATE
Family Finance Tracker
Private Enterprise / Family EnvironmentStructured family financial management and bookkeeping web application to monitor cash flow (income, recurring expenses, and savings) on a private deployment.
Cloudflare Workers Cloudflare D1 Web Application
INTERNAL / PRIVATE
MS-Tracker Support Application
Private Enterprise / Family EnvironmentLightweight web application and serverless backend worker for operational & Managed Services support tracking, built and deployed on Cloudflare edge architecture.
Cloudflare Workers Cloudflare D1 Wrangler CLI Docker
EDGE ONLINE
Self-Hosted Ubuntu Server & Secure Tunneling
ubuntu.ritonga.xyzSelf-hosted Ubuntu server infrastructure management with Docker containerization, systemd service orchestration, and zero-trust access via Cloudflare Tunnel.
Ubuntu Docker Cloudflare Tunnel Systemd
04 // Technical Arsenal
Skills Matrix
Core Competencies across Cloud, DevOps & Security
Cloud Platforms
Public Cloud & Edge Infrastructure
- Google Cloud Platform (GKE, Cloud Run, Compute Engine, Cloud Armor, BigQuery, Dedicated Interconnect)
- Amazon Web Services (AWS)
- Microsoft Azure
- Cloudflare (Workers, D1, Pages, Tunnel)
MODULE.CLOUD_PLATFORMS
ACTIVE
DevOps & IaC
Automation, Containers & Linux Systems
- Terraform
- Docker
- Git
- Linux System Administration (Ubuntu, Systemd, Shell Scripting)
MODULE.DEVOPS_AND_IAC
ACTIVE
Security & Admin
WAF, IAM & Enterprise Collaboration
- Cloud Security & Access Administration
- WAF Policy Management (Cloud Armor)
- Google Workspace & Zoom Workplace Administration
- Migration & Collaboration Tools
MODULE.SECURITY_AND_ADMIN
ACTIVE