Skip to content
Tal Koren

I like turning complex systems into interfaces that feel simple.Senior Frontend Engineer working across product, design systems, infrastructure & AI.

I build thoughtful interfaces, design systems and frontend infrastructure — from early exploration and interaction design to production systems used at scale.

Selected work

Selected work

Systems, interactions and interfaces I've helped shape.

01monday.com

Vibe Design System

Scaling a shared UI foundation across hundreds of developers and designers — from reusable components and compositions to frontend infrastructure and AI-connected tooling.

  • Design systems
  • Frontend infrastructure
  • AI tooling

Explore the system

The Vibe design system cover: monday.com Design Resources for making great experiences, set on a dark ground with green rings and a purple asterisk.
02Swimm

Rethinking navigation for a developer product

Moving from a repository-and-file-tree mental model toward navigation centered on documentation, discovery and user intent.

  • Product UX
  • Information architecture
  • Prototyping

See the redesign

Swimm's redesigned sidebar: a Home, Docs and Search rail beside a list of repository documentation.
03Swimm

Designing complex drag & drop

Defining an interaction model for mixed local, cloud and Git-backed entities while keeping the gesture predictable.

  • Interaction design
  • Complex state
  • Frontend architecture

Explore the interaction

Three documents selected and dragged together; the drag preview carries a count badge and the target shows a warning.

Experiments

Small explorations into interfaces, tools and ideas that didn't need a roadmap.

Swimm's document editor slash menu, including an option to insert a live Vue component.

Live component documentation

Researching interactive components inside product documentation.

Prototype, not shipped

The OP-1 Field rebuilt in Figma, rendered on an orange background.

OP-1 interface study

A Figma study of Teenage Engineering's unusually physical UI language.

Figma study

Writing

About

I'm a Senior Frontend Engineer interested in the space where design, engineering and systems thinking overlap.

Interfaces, infrastructure, AI, and occasionally Leonardo da Vinci.

More about me