charisa wang

I’m a designer who loves to tinker with problems that don’t have an obvious shape, and strives to design and build software that adapts to the person using it.

In that delightful space between online and offline, you can find me sense-making through prototypes, poring over details, and making light with the people I build with.

NOW

SF Bay Area, CA
Senior Product Designer
@

Clawed the rabbit at a laptop

my bun, calcifer, a screenager

Clawed

hover to see what
he’s prompting

best ways to procure banana

Life imitates art?

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Selfie at Fukuzumiro, Hakone, Japan Autumn Oaks by George Inness, circa 1875

福住楼, Hakone, Japan

DATE : Nov, 2024

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Autumn Oaks, George Inness

DATE : Circa 1875

Print your own!

Payments Home
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No. 01
Payments Home
WhatsApp2026

Designed the flagship consumer payments surface in Brazil, housing transactions, payment requests, and core payment features, all of which once lived scattered across chats.
A payment request delivered in a WhatsApp chat
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No. 02
Payment Requests
WhatsApp2026

An early version asked merchants for an amount on every request and Pix transactions fell about 15%. Four variants later, the optional-amount redesign turned that loss into a 4.8% lift.
Coming soon!
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No. 03
Split Payments
WhatsAppComing soon

Designed the end-to-end experience of a much-requested feature: split payments. Sweating lots of small, practical details to the end of easing a complex interaction.

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No. 04
Copilot and Agents
Microsoft2025

Shipped Copilot for Viva Engage after designing 0 to 1: its north-star vision, interaction patterns, and platform-specific design system. Designed the adjoining community agent and agentic management.
Two phones showing a sheet offering to create a passkey to protect payment information, and a Face ID sign-in prompt

Opt-in authentication

WhatsApp2026

Designed an opt-in experience for passkey authentication, gating the most sensitive payment actions without adding friction to everyday sends.

A congratulations screen announcing an accepted offer, above a summary of role, compensation and benefits

Company-wide redesign

Complete2022

Revamped cross-platform designs and their supporting design system, and created a pitch deck that enabled the team to raise a $4M seed round.

Interview scheduling panels: a time-block preference form beside a list of numbered interview schedules

Design system refresh

Flo Recruit2021

Refreshed the interactive recruiting platform and the design system behind it, used by more than 200 legal corporations to run their hiring.

A dark BallerTV player profile page with highlights and a grid of game thumbnails

Web and mobile revamp

BallerTV2021

Overhauled the web and mobile design system, and partnered on a visual design refresh, for an audience of more than 5 million youth athletes.

Two phones showing a monthly run activity calendar and a guided First Watch Run start screen

Run Club heart rate monitor

Nike2020

Envisioned a heart rate feature for Nike Run Club on Apple Watch with PMs, designers, and copywriters, projected to reach more than 50 million yearly active users.

A Yammer feed in a browser with a dialog introducing Storyline for sharing expertise with colleagues

Storyline and Stories

Microsoft2021

Owned admin controls, onboarding, and mobile architecture for Storyline and Stories, working with PM, research, engineering, and content design to ship them.