The Folio № 16 Jinyu Chen Est. 2010
Portfolio EditionPrice · FreeVol. XVI

The Design Engineering Issue

Pixel
to Cloud

Sixteen years of building complete systems, from interface to infrastructure.

Feature · The PracticeIndex · Selected Works↓ Turn the page
FeaturePage 02

On building the whole thing.

Jinyu Chen doesn't hand off. For sixteen years she has designed and built complete systems — the interfaces people touch, the APIs that hold under pressure, and the cloud infrastructure humming underneath it all.

"I'm comfortable from the browser paint layer down to bare metal."

The approach is deliberate: design and engineering are not separate departments to be reconciled, but a single craft. A button's easing curve and a database's index strategy are, to her, the same kind of decision — made with care, defended with reasons.

The result is software that feels considered end to end. Nothing is left to the seam between roles, because there is no seam.

Index · Selected WorksPage 04
01

jcus.linkAn agentic portfolio with live tools

2026
02

Mission ControlA telemetry-grade design system

2025
03

Resume EngineTailored PDF generation on demand

2025
04

Course GeneratorScripts into animated slide decks

2024
Curriculum VitæPage 06
2020 — Now

Principal Engineer

Independent

2015 — 2020

Senior Engineer

Product Studio

2010 — 2015

Software Engineer

Early career

Correspondence

Write a letter.

hello@jcus.link