Rebuilding engagement for a platform built to change the world, not just stream it.

I joined WaterBear as Senior Product Designer and the sole designer on the product, working directly with the CEO, Head of Product, and engineering lead. My remit covered the full user experience: from onboarding and activation through to engagement loops, campaign participation, and platform-level UX systems.

Overview

TITLE

Senior Product Designer

TEAM

2 designers (led)

PLATFORM

iOS · Android · Web

STAGE

2024 → Present

Janete Perez — Chief Product Officer
Sam Sutaria — CEO
Noel Baron — Chief Technology Officer
Mirko Tosoni — Global Head of Marketing & Community
Content Team

Impact & Partnerships Team

Worked directly with

Onboarding & activation
End-to-end redesign of sign-up to first meaningful interaction

Engagement systems
Behavioral loops, reinforcement patterns, and repeat participation

Watch for Impact
Full campaign experience from entry point to post-watch action

Platform UX & systems
Scalable patterns, content discovery, and cross-surface consistency

The Challenge

In mid-2025, paid marketing was discontinued and engagement metrics dropped across the platform. But the numbers exposed something deeper. WaterBear had a product problem, not just a marketing one.

PROBLEM 1

Value wasn't landing early enough

Users arrived without a clear sense of what made WaterBear different from any other streaming service. Without that understanding, there was no reason to stay — or come back.

PROBLEM 2

Watching ended at watching

The platform's real value was participation — campaigns, actions, real-world impact. But the product treated content consumption as the destination, not the starting point. Engagement ended when the video did.

PROBLEM 3

The path from inspiration to action was invisible

WaterBear's impact model — partnerships, donations, measurable outcomes — was powerful but abstract. Users felt something watching the content. They just didn't know what to do with that feeling.

The opportunity wasn't to redesign screens, it was to rethink engagement as a behavioral system that connected storytelling, motivation, and action into a single coherent experience.

Product Strategy & Design Approach

Rather than treating this as a visual redesign, I approached the problem as a behavioral and systems challenge. Three principles guided every decision.

Clarify value proposition early

Early exploration showed users needed to understand immediately what made WaterBear different — and why their time on the platform mattered. I redesigned onboarding to prioritize clarity over novelty, introducing the platform's mission and mechanics in plain language rather than abstract impact metrics. The goal was to get users to their first meaningful moment faster.

Design for behavior, not consumption

A key reframe was shifting the experience from watching content to participating in change. This meant designing UX patterns that reinforced progress and contribution, made impact feel tangible and immediate, and encouraged repeat engagement without pressure or guilt. Every interaction was evaluated against one question: does this bring users closer to action, or further from it?

Simplify complex impact mechanics

WaterBear's impact model involves partnerships, donations, and measurable outcomes — all of which can feel abstract to users. My role was to translate complex backend mechanics into intuitive front-end experiences: reducing cognitive load while maintaining transparency, and designing interactions that felt empowering rather than transactional. This required close collaboration with the impact and partnerships team to ensure accuracy without sacrificing usability.

Key Design Contributions

Designing payments for Signal

40M+ existing users · Cross-company collaboration

Signal had built one of the world's most trusted communication platforms on a single promise: privacy. Adding payments meant extending that promise into a category — financial transactions — where trust is even harder to earn. Getting it wrong wouldn't just be a bad feature. It would break what Signal had spent years building.

I led the design of the in-message payment experience, working directly with Signal's design team to ensure every interaction felt native to their product — not bolted on from ours.

Sending to non-activated users
Payments had to work even if the recipient hadn't set up payments yet — funds held until they did.

Signal’s design standards
Every pattern had to feel indistinguishable from Signal's existing UI — their brand, their philosophy, their users.

Funding wallets inside Signal
Users needed a way to add funds without leaving the app or encountering crypto friction.

External wallet interactions
Designed flows for users moving funds between MobileCoin and external wallets without confusion.

The Result

A payments experience that shipped to Signal's full user base — designed to feel as private and trustworthy as the messages it sat beside. This required sustained cross-company collaboration, careful UX judgment under constraint, and the ability to design for an audience and brand that weren't mine.

Covered at launch by TechCrunch and CoinDesk

Communicating Privacy Simply

We trademarked PrivatePay to make encryption understandable.

UX strategies included:

  • Clear labeling of private transactions

  • Subtle visual treatments such as blurred sensitive data

  • Consistent iconography signaling security

  • Plain language explanations

The goal was confidence without fear.

Covered at launch by Business Wire

Western Union Prototype

I worked with the executive team to design a prototype demonstrating how users could:

  • Convert MOB or eUSD to cash

  • Transfer funds through Western Union

  • Withdraw at physical locations

The prototype supported partnership discussions and strategic alignment.

Core UX problems I solved

What shipped

Detailed analytics are confidential — but the work shipped, the partnerships held, and the product it built is still live.

January 2023 

Moby launched

Consumer payments app live in app stores — built from zero to shipped with a team of two designers.

Covered at launch by TechCrunchBusiness Wire

Partnership

Signal integration shipped

Payments accessible to 40M+ existing Signal users at launch — designed to feel native to Signal's product.

Announced on Signal’s official blog

Executive partnership

Western Union prototype

Prototype designed to support strategic partnership discussions at the executive level.

February 2023 

eUSD stablecoin launched

First stable asset on the platform, with new UX patterns distinguishing it clearly from volatile crypto.

Covered at launch by CoinDesk

IP

PrivatePay trademarked

A UX concept I developed to communicate encryption in plain language became a trademarked brand asset.

Covered at launch by Business Wire

Lasting foundation

Product continues as Sentz

The design system and product foundation built during this period continues to underpin the product today.

Reflection

This project strengthened my ability to translate complex technology into accessible experiences. Designing at the intersection of finance, privacy, and compliance required deep collaboration across engineering, legal, and leadership teams.

It also reinforced the importance of trust as a design outcome. Users adopt financial tools when they feel safe, not when they understand every technical detail.

Acknowledgment

Bob Lee was not only the Chief Product Officer on this project, but also a dear friend and mentor to me. His belief in building technology that empowers individuals shaped the direction of this work and my growth as a designer.

After Bob’s passing in 2023, I chose to step away from the company to process the loss and take time for reflection. Working alongside him remains one of the most meaningful experiences of my career, and his commitment to accessibility, generosity, and human-centered technology continues to influence how I design today.