Ten years in infrastructure. Started with bare-metal servers, worked extensively with Kubernetes at scale
in e-commerce, built CI/CD pipelines in global employment platforms that cut costs by 90%, and currently hardening
AWS-based fintech systems. I focus on making systems reliable, cost-effective, and easy for developers
to use. Remote-first since 2020, working with teams across US, Singapore, Asia Pacific, and Europe.
Work Experience
Envisso — Fintech Platform (Singapore, Remote)
- Consolidated fragmented environments, reduced cloud spend by 60%
- Cut compliance record-keeping costs by ~67x (saving ~USD 1,600/month)
- Led cloud hardening for PCI DSS, ISO 27001, SOC 2, and GDPR
- Built automated QA smoke/regression suites via GitHub Actions
AWS
Auth0
PCI DSS
SOC2
Multiplier — Global Employment Platform (Worldwide, Remote)
- Achieved AWS 'Qualified Software' badge via FTR requirements
- Built multi-region disaster recovery and AI infrastructure using Amazon Bedrock
- Implemented self-hosted GitHub runners with spot instances, reduced CI/CD costs by 90%
- Led monitoring stack (Grafana, VictoriaMetrics) with 90% alert acknowledgment rate
- Migrated CDN to Cloudflare with WAF and DDoS protection
AWS
Cloudflare
GitHub Actions
Bedrock
Shopee — E-commerce (Indonesia)
- Growth Team: Managed GKE clusters on GCP at scale
- Payment Team: Rebuilt payment infrastructure on bare metal using Nomad
- Maintained 99.9% uptime during 11.11 and 12.12 sales events
- Handled PCI-DSS certification for payment infrastructure
GKE
Nomad
Kafka
Graylog
PCI-DSS
HOOQ — Streaming Media (Indonesia)
- Improved reliability and scalability with IaC, GitOps, and CI/CD
Zamrud Technology and SVARA (Indonesia)
- Migrated SVARA production workloads from AWS to GCP
- Built microservices using Node.js, MongoDB, Elasticsearch, and Redis
- Maintained 99% uptime for critical applications using Terraform and Ansible
AWS to GCP
Node.js
MongoDB
Terraform