Alden Ho
Senior full-stack software engineer, DevOps engineer, and AI infrastructure specialist helping teams build production web applications, AI-powered workflows, and cloud platforms. I work across React, TypeScript, JavaScript, Node.js, HTML, CSS, PostgreSQL, MongoDB, AWS, EKS, and Terraform to turn product ideas into reliable systems.
What I do
Full-stack product engineering
React, Next.js, TypeScript, Node.js, HTML, and CSS for production web applications. I build clean interfaces, reliable APIs, and the glue code that keeps product work moving.
AI systems & infrastructure
Fine-tuning pipelines, model evaluation, and production deployment of LLM systems on AWS. Experience with OpenAI models, document processing, and AI workflows at scale.
AWS & Kubernetes
Multi-account architecture with Control Tower, EKS hardening, security remediation, and cost optimization. HIPAA and HITRUST experience.
Databases & platform foundations
PostgreSQL and MongoDB schema design, data modeling, query patterns, and production connectivity. Terraform across large AWS footprints, from greenfield setup to legacy refactors.
Tech stack
Frontend engineering
- React
- Next.js
- TypeScript
- JavaScript
- HTML5
- CSS3
- Tailwind CSS
Backend engineering
- Node.js
- Express
- REST APIs
- WebSockets
- Auth
- Background jobs
Databases
- PostgreSQL
- MongoDB
- SQL
- Schema design
- Data modeling
Cloud & AI platform
- AWS
- EKS
- Terraform
- OpenAI
- CI/CD
- Security hardening
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.