About

Hi, I'm Zain — a Senior Staff Engineer at Caribou based in Toronto. I build AI systems that help care coordinators match patients with caregivers, with an eye toward user experience and long-term maintainability. My current work uses Vapi, the AI SDK, and an agent-memory module I designed and built.

• location

  Toronto, Canada — EST

• focus

  Building AI agents for home care coordination.

• github

  github.com/ZainW

• linkedin

  linkedin.com/in/zainw

• #TypeScript
• #StyleX
• #Node.js
• #Fastify
• #Tailwind CSS
• #AWS
• #Alchemy
• #Docker
• #PostgreSQL
• #Vapi
• #AI SDK

• Caribou

  Senior Staff Engineer

  May 2026 – Present

• ContactMonkey

  Staff Engineer

  Oct 2019 – May 2026

• Ample Organics

  Software Developer

  Jan 2018 – Sep 2019

• Exact Media

  Full Stack Developer

  Feb 2016 – Apr 2017