Senior React/TypeScript engineer with 4 years of experience building production systems at Amazon Studios and PDS Health. At PDS, I built a scheduling platform used by 5100+ monthly active users — React, TypeScript, GraphQL, real-time data, performance-critical UI.
Experience
Irvine, California, United States
Architected and released a comprehensive clinical scheduling system as a two-engineer team, processing 7,650+ schedules monthly for 5100+ monthly active users with drag-and-drop functionality, multi-role calendar views (Scheduler, Office Manager, Provider, Assistant) and advanced filtering capabilities using TypeScript, Jotai atomic state management, and Apollo Client for GraphQL data fetching
Led the migration from Redux to Jotai atomic pattern for a hierarchical filter state management system managing 5 interdependent filter levels (Region → Manager → Office → Provider → Assistant) with automatic GraphQL query composition enabling complex UI interactions, reducing global state complexity, and significantly increasing team development velocity
Identified and resolved critical performance bottleneck in calendar scheduling system by implementing intelligent date range filtering and lazy loading, reducing GraphQL query latency, network requests, and eliminating arbitrary 1000-record limits
Deployed production-grade Cypress E2E testing infrastructure using Page Object Model pattern for automated regression testing covering multi-user workflows, drag-and-drop operations, hierarchical filtering, and GraphQL operations
Led the Liquibase integration of a metadata-driven backend framework (YAML→ Rust/SQL/GraphQL codegen), where schemas, CTE-based queries, and routes are generated from declarative configs—dramatically accelerating schema evolution with automatic tracking of database changes.
Architected and implemented an end-to-end location management system in Rust, orchestrating the batch sync of 1100+ dental office locations across a 4-tier organizational hierarchy (Regions → Markets → Offices → Managers) while mapping complex FHIR-like MongoDB documents to normalized SQL tables in Postgres
Amazon Studios engagement
Implemented core features for a content metadata management micro-app enabling data stewards to create and configure content through dynamically-populated React Hook Forms with Zod schema validation and integrating seamlessly with GraphQL APIs, achieving 100% legacy platform migration with improved data integrity
Architected and deployed core micro-frontend infrastructure via CDK in TypeScript, incorporating a dynamic configuration store for real-time access and application data management, which enabled micro-apps to have their own decentralized data store
Designed and implemented core navigational components using Material UI and React within a shared component library, ensuring a consistent user experience across micro-apps; facilitated adoption by over 80% of teams within three months through training sessions and extensive documentation in Storybook
Optimized micro-frontend AWS Lambda infrastructure with provisioned concurrency via CDK in Typescript, significantly enhancing user performance by reducing initial data fetch times by 6 seconds on cold starts across 5 micro-apps
Designed and implemented a feature flagging framework that leverages React Context / Hooks for state management and local storage for persistent application data, streamlining CI/CD processes across 5 micro-apps and shortening feature release cycles
Implemented comprehensive unit and integration tests using React Testing Library and Cypress, achieving over 90% code coverage that significantly enhanced our regression testing capability and reduced bugs in production
Collaborated closely with UX/UI designers and product managers to translate business requirements and Figma designs into actionable development tasks, ensuring accurate and timely project deliverables.
Provided mentorship to junior developers, offering structured guidance on best practices in web development, effective code review techniques, and strategic career growth
Irvine, California, United States
Architected and released remote automation tooling for the open-source CloudEndure Migration Factory Solution using server-less architecture, eliminating the need for manual SSH access to migrate 1000+ servers and increasing operational efficiency by 10 hours per large-scale migration.
Designed and implemented a dashboard in React for the remote automation feature, enabling users to upload, manage, and run automation script jobs, and establishing a new streamlined workflow for managing automation tasks.
Architected a real-time logging capability for the migration factory using AWS API Gateway WebSockets, enabling the pushing of server output logs from CloudWatch to a single-pane interface, significantly improving user experience
Designed and implemented a system for version-controlling automation scripts using number-based versioning in DynamoDB, enhancing the organization and traceability of code changes
Greater Boston Area
Drove UI automation test coverage by 92% via Cypress in Typescript for a COVID testing kit web platform, reducing manual QA effort from 10 hours to 1.5 hours per deployment, resulting in an aggregate effort saving of 26 days per year
Education
2016 — 2020
UC San Diego
Bachelor's degree
2016 — 2020
2012 — 2016
Rancho Alamitos High School
High School Diploma
2012 — 2016