Cross-platform, designed as one.

I define product strategy and experience architecture across software, devices, service, and AI—turning fragmented workflows into scalable systems.

8+ yearsProduct strategyExperience architectureService ecosystemsMultimodal AIGlobal scale
Serena Lin portrait
Cross-platform strategy

One system, across every surface.

I work at the system level—aligning user needs, business priorities, and platform constraints before shaping each touchpoint.
01 · Frame

Define the product system

Map actors, journeys, dependencies, and success metrics to create a shared direction from ambiguity.

02 · Orchestrate

Design the experience architecture

Connect app, web, embedded, device, and support surfaces around one coherent end-to-end journey.

03 · Scale

Build the operating model

Create reusable patterns, governance, and measurement loops that teams can extend across products and markets.

30+field research rounds
120+device & setup graphics
12+devices supported
4+product platforms
Selected work

Systems work

4 projects
Cross-platform network setup system
Cross-platform ecosystem

Connected experiences across platforms

Defined the ecosystem strategy and experience architecture connecting setup, daily use, and support across product surfaces.

Payment UX improvement
Critical decision flow

Clear decisions across constrained surfaces

Created a shared decision framework for a constrained surface, aligning interaction logic with business rules and measurable success.

Self-service troubleshooting flows
Connected service system

Self-service recovery across the system

Connected device, product, and service signals into a guided recovery model that reduces support dependency across the ecosystem.

Global visual communication system
Scalable visual system

A visual system built to scale

Turned product knowledge into a reusable visual system that teams can scale across markets, devices, and support surfaces.

AI explorations

Multimodal experiences

2 projects
“Modern operational systems should anticipate user needs instead of waiting for manual inputs.”
Server + GuestAssist employees during high-pressure operations.
Guest / Self-ServeReduce cognitive effort through contextual guidance.
Customer + Toast WebScale support with proactive AI assistance.
Context-aware AI concepts
Animated AI onboarding experience
Multimodal guidance

Multimodal onboarding guidance

A cross-platform guidance model that adapts to role, context, and stage of the employee journey.

Animated Vision AI checkout concept
Vision AI system

Vision-assisted service system

A service ecosystem that connects visual context, product intent, and the next best action.

Experience

From products to platforms.

A career built around translating physical, digital, and operational complexity into cohesive systems that teams can scale.
Toast

Senior Designer, UX

Leading system-level product design across connected software, devices, onboarding, payments, support, and AI—aligning teams around one end-to-end product strategy.

2022—Present
Peloton Interactive

Industrial & UX Designer

Designed connected product experiences across physical form, interaction, and digital touchpoints, strengthening the relationship between product behavior and everyday use.

2020—2022
TTI Floor Care

Industrial & UX Designer

Translated research and product constraints into intuitive multi-brand experiences, balancing customer needs, engineering realities, and portfolio-level consistency.

2018—2020
Earlier experience

Product & Industrial Design

Built a foundation in research, product architecture, prototyping, and human-centered design through work with GE Appliances, Fossil Group, and design studios.

2014—2018
Connect

Let’s design the system, not just the screen.

I’m always interested in thoughtful conversations about cross-platform products, multimodal AI, and complex systems that need a clearer experience strategy.