Tiago Guedes

- Frontend engineer at Yari Labs, on a production Shopify storefront for a subscription ecommerce brand.

- Vue 3 and TypeScript, owned from spec to release, and to the error dashboard after it.

- Day to day: sign-up flows, customer accounts, checkout, A/B experiments, performance and reliability.

4 passed, 0 failed

1. Sep 2025 – present

   Frontend Engineer · Yari Labs

   commit a3f9c21 (HEAD -> main)

   • - Own features end to end on a Vue 3 + TypeScript storefront on Shopify
   • - Built the A/B experimentation setup on feature flags
   • - Leading the merge of two forked storefronts into one codebase
   • - Front-end audits, error monitoring, Playwright end-to-end tests
   • - Spikes and recommendations with the client, backend and data teams

2. Jun – Jul 2025

   Frontend Engineer Intern · Yari Labs

   commit 7c1e0b4

   • - Analytics dashboards from Figma with Vue, TypeScript and Tailwind
   • - REST APIs, lazy loading for large data sets

3. 2023 – 2026

   BSc Software Engineering · Universidade do Minho

   commit 2d8a6f3 (init)

# written as man pages: open one, or type man experiments below

• Experiments without the branch juggling experiments(1)

  Moved a storefront’s A/B tests from separate deployed copies of the site to feature-flag experiments, so a new test is a config change and every order records the variant it came from.

• One codebase, two storefronts one-codebase(1)

  Leading the merge of two storefronts that had forked from the same app into one shared codebase, where each feature is written once.

• Faster funnel, quieter alerts faster-funnel(1)

  A front-end audit, race-condition fixes in the sign-up funnel, error monitoring that only alerts when something is really wrong, and an end-to-end checkout test.

projects/

├── hackathons/

└── university/ # Universidade do Minho, 2023 – 2026

{

"languages": ["TypeScript", "JavaScript", "Python", "SQL"],

"frontend": ["Vue 3", "React", "Next.js", "React Native", "Tailwind CSS", "Astro"],

"testing": ["Vitest", "Playwright"],

"platforms": ["Shopify", "GraphQL", "REST", "Cloudflare", "Netlify"],

"workflow": ["Git", "GitHub Actions", "Figma", "AI coding agents"],

"spoken": ["Portuguese (native)", "English (C1)"]

}

Ship fast, with the checks to back it up.

email

[email protected]

cv

tiago-guedes-cv.pdf

github

github.com/guedes674

linkedin

linkedin.com/in/guedes674

based in

Braga, Portugal