Cloud and platform architecture
AWS Lambda, API Gateway, DynamoDB, CloudFormation, Linux, Docker, and CI/CD workflows with clear deployment and handoff paths.
Backend, Cloud, and Product Systems
What I Build
Data platforms and backend services
Typed APIs, relational models, migration tooling, focused read models, and reconciliation checks for product workflows.
Optimization and reliability
Fail-closed authorization, audit events, browser and API tests, performance telemetry, deployment validation, and runbooks.
Representative Systems
Pinnacle advising CRM beta
A React and TypeScript CRM beta with Admin, Advisor, and Student workflows, advisor follow-up queues, and repeatable imports that reconcile conflicting and duplicate legacy records.
APAC cloud workflow and data consistency systems
AWS Lambda microservices and multilingual Google Workspace workflows for 30K+ unstructured inputs per month, with tablet-first appointment intake in English, Cantonese, and Mandarin.
Mission Cloud deployment automation
Reusable CloudFormation templates, Lambda/API Gateway/DynamoDB prototypes, CI/CD validation, and repeatable AWS runbooks for client environments.
Related Pages
The projects page includes live demos, source links, and smaller experiments. The AI engineering page highlights LLM and automation systems in more detail.