I bridge the gap between complex systems and human experience

Freelance designer and developer for brand design, product UX/UI, and front-end development. Selected work, clear packages, and senior-level craft for teams that need to ship.

Available for select freelance partnerships · Product Experience Design & Full-Stack Builder · Based in the Netherlands

Discover some of my work

Explore all projects

Companies I worked with

Can×Lab, Picnic, Rijksoverheid, John Taylor, Bever, Eindhoven, SportCITY, Milieu Service Nederland, DPD, Ember, SKG-IKOB, Liberty Global, Farm Frites, Hubo, SW

Modern stack, modern velocity

Design and code move fast. By baking custom LLM loops and AI agent workflows directly into my creative pipeline, you get enterprise-grade output with boutique speed.

The 3 practices

Intelligent Workflows

Thirty directions, then one decision · 30 overnight · 1 survivor

  • Brand swatches: Signal #306FDB, Electric #5B9AFF, Ink #1D1D1F, Paper #F5F5F7
  • display: Manrope
  • body: Figma variables in, CSS tokens out.
  • caption: TYPE SCALE / 1.25

AI-assisted state management and design systems

Winston confirms - survivor saved to the brand kit, 29 archived.

Code & Architecture

Shipped, not staged · shipped this morning

  • Pipeline: figma -> tokens -> react + ts -> vite build -> edge
  • $ npm run build
  • ✓ tsc strict · 214 modules
  • ✓ a11y pass · no regressions
  • $ lighthouse --prod
  • ● 100 · 100 · 100

Clean, maintainable full-stack builds accelerated by custom agents

Winston confirms - build shipped this morning, all checks green.

Living Systems

Nothing left to guess at · nightly · 22:00 → 06:30

  • source sweep (on): 14 docs read · 2 conflicts flagged
  • competitor teardown (on): 3 rivals · pricing and gaps mapped
  • docs + regulations (on): NL + EU · no blockers found
  • fact-check pass (queued): queued · runs tonight 22:00

Building software that thinks, adapts, and works for you

Winston confirms - digest delivered 06:30, receipts attached.

Winston PI

My intelligent home system, a PI for households I developed for myself and my clients. It quietly coordinates light, climate, energy, and routines so the home feels effortless.

Explore Winston PI

Designer and developer since 2016

  • 02/2024 - Present · Amsterdam - Co-founder, Design & Front-end, FlintandSteel: Product studio I co-founded, I run operations and client strategy and lead end-to-end front-end builds, from payment solutions to shipped products.
  • 3/2021 - 12/2023 · Amsterdam - UX Designer, Soda studio: Product design, design systems, and multi-brand token integration for enterprise operations at DPD, Sportcity, Fugro, SKG-IKOB, and more.
  • 2019 - 2020 · Amsterdam - Founder, Greenify: Led a close-knit team building a sustainable app initiative promoting green solutions.
  • 12/2016 - Present · Amsterdam - Freelance Product Design, JVV design: Physical and digital products, 3D renderings, and web experiences for real estate, interior, and logistics clients: John Taylor, Picnic.
  • 2015 - 2021 · Eindhoven - BA Fine Arts, Products, Design Academy Eindhoven: Fine art and product design.

How can I help you?

Live chat: "Ask me a question". A small dialog asks for your reply email address before the first message goes out; Winston answers inside the thread and files it for Jan-Willem. This thread is closed - your enquiry is filed. I'll follow up personally. Thank you!

This chat is handled by Winston, my AI assistant, and may produce information that is not factual.

By confirming, you consent to the processing of your personal information in accordance to the Privacy Policy.

Email [email protected] · Phone +31 6 43 11 34 82 · Amsterdam · Netherlands

Send a message

JVVDESIGN

Freelance designer and developer for brand design, product UX/UI, and front-end development. Selected work, clear packages, and senior-level craft for teams that need to ship.

[email protected] · +31 6 43 11 34 82 · Amsterdam · Netherlands

KVK 77188659 · BTW NL003159241B29

Home · Projects · Winston · llms.txt · llms-full.txt