All work

Sundial

A visual day planner with a local AI co-planner that drafts your day from your real tasks.

iPhone and Mac appIn daily usePlanner eval 28/28

Planner eval passes 28 of 28 cases

Problem
Visual planners do not connect to the task systems people already use, and they send planning to the cloud.
My role
Solo developer: the app, CloudKit sync and the Mac-side planner service.
Shipped
iPhone app and Mac app sharing one CloudKit store.
Stack
  • SwiftUI
  • SwiftData
  • CloudKit
  • EventKit
  • Python planner service
  • Claude Code CLI
Outcome
  • Mac to iPhone sync verified with matching row counts in both stores
  • Planning runs on my own Mac, not a third-party API

About me

Wilfredo Baez

Hi, I'm Wilfredo. My degree is in biology, but I kept getting pulled toward technology I could build with.

Before engineering I was deep in AI and crypto, and I ran my own digital magazine. It taught me to learn new tools fast and to make things for real readers.

Then I made the move into AI engineering. I direct AI coding agents the way a lead directs a team: I write the spec, review small changes, and accept nothing on trust. Every build here has a test gate, and anything that sends, publishes, pays or deletes waits for my approval.

Along the way I worked tech support at Apple and Geek Squad, and I run Elevare Solutions, a small studio that builds websites and tools for local businesses.

Now I'm looking for my chance: a founding or early engineering role where I can own a product from its first useful version onward.

14 builds2,100+ tests written4 live

WilfredoNew York

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