Jonathan Kardos

Product leadership · Strategy · UX

Better Products.
For real people.

I help teams turn ambitious ideas into products and experiences that serve customers and move the business forward. I bring an entrepreneurial mindset, a strong foundation in UX, and clarity when the path isn’t obvious.

Explore my work
20+ years

Building digital products

6 industries

Bringing new perspectives

14+ projects

From early ideas to launch

Selected work

View all work
Madlab Cards website collection showing original trading card characters

Madlab Cards

Founder, Product Strategy, Designer, Father

Open project 1
Fidelity Youth desktop landing page
Fidelity Youth App Store presentation

Fidelity Youth

Product Leadership, Digital Strategy

Open project 2
Fidelity Spire provisional screen: assets and progress toward savings goals
Fidelity Spire decision tool: comparing the impact of contributions toward different goals

Fidelity Spire

Product Leadership, Product Strategy

Open project 3
Fidelity app redesign: morning feed with market-opening countdown and U.S. market summary
Fidelity app redesign: market movers and international markets
Fidelity app redesign: portfolio movers organized by dollar change

Fidelity app 3.0 redesign

UX direction & app redesign

Open project 4
Janos Kardos Art online store: artwork catalog with original and print categories, size and price filters

Janos Kardos Art

Founder · Business strategy, design & development

Open project 5
Fidelity Apple Watch app: global market overview with directional market indicators
Fidelity Apple Watch app: international market list with index values and changes
Fidelity Apple Watch app: stock quote with price change and chart

Fidelity Apple Watch

UX direction & strategic product launch

Open project 6
A little about me

Hi, I’m Jonathan.

I build products that don’t have a playbook yet. My path from design to product leadership is rooted in an entrepreneurial instinct to build and a belief that great products start with people.

I bring deep experience in financial services, along with perspectives from building products and businesses across other industries.

More about me
Jonathan Kardos