June Kim · Product designer & design engineer
Fintech app design & stock app UX.
I design financial products that make information, actions and consequences easier to understand. My fintech app work spans stock research, portfolio interfaces, payments and investor operations.
Discuss your project →When I can help.
For teams building a finance app or improving an existing financial workflow. The design problem may be a dense stock interface, an unclear payment state, or a process where people cannot tell what happened and what comes next.
Stock UX and stock UI
Design watchlists, holdings, charts and research views around the questions a person is trying to answer. Explain data freshness, sources and the meaning of a signal alongside the visual interface.
Payments and transaction states
Give people a clear view of amounts, status, ownership and the next action. Account for empty states, pending steps, failed actions and recovery paths.
Financial dashboards
Connect summary numbers to the records and assumptions behind them. Make dense information navigable across mobile screens and operational tools.
How we work.
We define the users, the financial information they need and the decisions the interface supports. I review the current flow, map its states, and prototype the changes. Your subject-matter specialists stay involved where product rules or disclosures need their expertise.
Work can include a fintech UX audit, a mobile app flow, a stock app interface, or a dashboard with reusable components. A prototype lets us examine comprehension and recovery before committing to the full implementation.
Relevant work.
GSDAQ — AI stock research
Stock app UX, source-backed explanations and portfolio review across iOS and web.
PayPal — mobile banking
Cash management and card-control experiences for a consumer finance product.
Carta — investor workflows
Financial information and navigation for investors and fund teams.
Tell me what you are building.
Send a product link, the problem you want to solve and your timing. We can work out the right scope for a freelance project or consulting engagement.
Email June about fintech app design & stock app ux