# Jim Zandueta

> A software architect who came to code through design, with more than ten years of building internal platforms, APIs and AWS systems.

I'm a software architect who came to code through design. For more than ten years I've built internal platforms, APIs and cloud systems. I also design the screens that go with them. Most days I work in TypeScript, Node.js, NestJS, React, AWS and Terraform, from the first diagram to the deploy.

## Featured projects

- [Apparel Order Platform](/projects/apparel-order-platform) - A full rebuild of an apparel manufacturer's order system, from the first quote to the final payment, with an API, a web app and AWS infrastructure.
- [Salesforce Data Sync Platform](/projects/salesforce-data-sync) - An event-driven platform that keeps an AWS database in step with Salesforce, with full and delta sync.
- [tala](/projects/tala) - A zero-dependency TypeScript library of stock indicators with a fluent chain API.
- [oowl](/projects/oowl) - An opinionated workflow layer for OpenCode.

## Latest posts

- [A Timezone Bug That Moved Dates Back a Day on Every Save](/blog/a-timezone-bug-that-moved-dates-back-a-day) - 2026-11-13
- [I Built a Website That Redesigns Itself Every Day](/blog/i-built-a-website-that-redesigns-itself-every-day) - 2026-11-13
- [I Was Paying an AI to Reread My Stack Traces, So I Built oowl](/blog/i-realized-i-was-paying-an-ai-to-reread-my-stack-traces-and-what-i-did-to-fix-that) - 2026-06-08

## More

- [About](/about)
- [Experience](/experience)
- [All projects](/projects)
- [All posts](/blog)
- [Contact](/contact)