Alden Ho
Senior DevOps & AI infrastructure engineer. I build production AWS, EKS, and applied AI systems for companies that ship fast and need it to actually work.
What I do
AI infrastructure
Fine-tuning pipelines, model evaluation, and production deployment of LLM systems on AWS. Experience with GPT-4 family fine-tuning and document processing at scale.
AWS & Kubernetes
Multi-account architecture with Control Tower, EKS hardening, security remediation, and cost optimization. HIPAA and HITRUST experience.
Infrastructure as code
Terraform across large AWS footprints. From greenfield setup to refactoring legacy infrastructure into reproducible, auditable code.
Selected work
AI document processing pipeline
Fine-tuned classification and extraction models for high-volume document ingestion. Identified training-data quality regression and architected the remediation path.
EKS security hardening
Remediated CrowdStrike IOM findings, locked down public endpoints, and migrated MongoDB connections to private endpoints.
Multi-account AWS at scale
Designed and operated a Control Tower / AFT footprint supporting compliance-bound healthcare workloads.
Recent writing
Get in touch
Available for freelance and contract engagements. Currently booking projects starting next month.