Gilbert Alexandro
Onggo
DevOps · AI Engineer · Cloud Architect
I wear three hats — building resilient cloud infrastructure, shipping AI-driven solutions, and automating everything in between. From keeping systems at 99.99% uptime to deploying ML models into production, I turn complex problems into elegant, scalable systems.
Professional Experience
Cloud Engineer (Junior Manager)
CurrentPT. Indomarco Prismatama
- Mentoring a junior engineer on IaC, CI/CD, and AWS best practices within a 3-person cloud infrastructure team
- Coordinated cross-team AWS account migration involving developers, support, and multiple stakeholders — zero data loss, 40% cost reduction
- Designed highly available autoscaling cluster on ECS Fargate and EKS supporting 100+ microservices with 99.99% uptime SLA
- Developed and deployed AI/ML solutions into production environments, integrating intelligent automation into business workflows
- Reduced deployment time from 2 hours to 15 minutes by implementing automated CI/CD pipelines with GitLab CI and AWS CodePipeline
- Built and maintained Infrastructure as Code (OpenTofu & CloudFormation) for multi-environment AWS deployments
- Set up AWS infrastructure for ISO 27001 certification using AWS Config and Security Hub for continuous compliance
- Implemented comprehensive monitoring with Signoz and CloudWatch; explored LGTM stack (Loki, Grafana, Tempo, Mimir) for observability
- Managed production MySQL, PostgreSQL, and DynamoDB databases with cross-account replication and minimal-downtime migrations
Technical Arsenal
Cloud Platforms
AI & Machine Learning
Infrastructure & DevOps
Monitoring & Observability
Databases
Security & Compliance
Key Projects & Achievements
AI-Powered Business Automation
2025Developed and deployed AI/ML solutions that automate key business processes, integrating LLMs and custom models into production pipelines.
Cross-Account AWS Migration
2025Led end-to-end migration of enterprise applications across AWS accounts, coordinating with developer and support teams. RDS MySQL replication with near-zero downtime cutover.
Autoscaling Microservices Platform
2024Designed and deployed a highly available auto-scaling cluster supporting 100+ microservices with automated scaling policies.
CI/CD Pipeline Overhaul
2023Transformed manual 2-hour deployments into fully automated 15-minute pipelines using GitLab CI with automated testing and rollback.
Observability Stack Implementation
2024Built comprehensive monitoring with Prometheus, Grafana, and OpenTelemetry, enabling proactive incident response and performance optimization.
Certifications
AWS Solutions Architect Associate
Amazon Web Services · 2024
Education
Master of Business Management
Binus University
2022 – 2024
Bachelor of Computer Science
Tarumanagara University
2017 – 2021
Let's Build Something Great Together
I'm looking for my next challenge where I can drive cloud transformation, build AI-powered solutions, and automate infrastructure at scale. If your team needs someone who bridges DevOps, AI, and cloud engineering with real business impact, let's talk.