Hello, I'm Guillermo 👋

Software Engineer

📍 Bay Area

React Native engineer with 5 years delivering performant, offline-first apps in startup environments. I focus on resilient architecture, clean UX, and shipping features that matter.

Current Work

Inertia ICD Hub App Icon

Inertia - Construction Collab

Built and scaled an app for construction workers to access and annotate 300MB+ blueprint drawings. Implemented offline-first architecture and optimized load times for large files in bandwidth-constrained environments.

React NativeTypeScriptCSSReduxOffline-firstAWS (S3, RDS, CloudWatch)AWS
Cortado Coffee App Icon

Cortado

Designing a mobile experience to help users manage daily caffeine intake and correlate it with wellness metrics. Focused on intuitive tracking, clean UI, and a smooth onboarding experience.

React NativeTypeScriptCSSPython/FlaskHealth TrackingUI/UXIn Progress
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