eBay.AI hero image
Project
06/14
Brand
eBay
Date
2024
Platforms
iOS/Android
Role
XD Lead
Teams
eBay × Frog
Status
Beta

Exploration and evaluation can be overwhelming on eBay. There's so much to sift through and no easy way to quickly assess and compare items based on unique preferences or real-life scenarios. It's hard to tell what's 'right for you' when the current solution is built for everyone.

In collaboration with Frog, I led a design sprint to create eBay.AI, a generative AI agent capable of super charging search and making the browse experience more conversational, contextual, and fun. With eBay.AI, buyers have an always-available, smart shopping agent that meets them where they are, responding in real-time with best items, easy-to-scan info, contextual prompts, and more.

eBay.AI agent overview

We designed an agent whose primary focus is its natural capability as a personal shopping assistant for enthusiast buyers.

Our intro to the agent explored who the agent is, where it operates on the eBay platform, and how it communicates with users. We showcased just how helpful eBay.AI is through the lens of Olivia, a thrifty aspirer who recently moved into a new apartment and is on the hunt for a classic mid-century chair on eBay.

eBay.AI conversational bubbles
Olivia persona for the shopping assistant
eBay.AI conversation flow
eBay.AI search conversation
eBay.AI chat tile
eBay.AI attachment and item detail

We explored more of the agent's advanced capabilities, contextual entry points, and seamless integration within the eBay app.

We did this through the lens of Olivia whose best friend is getting married in Miami. Having scoured vintage shops in the city with nothing catching her eye, she returns to eBay and uses natural language to find her dress, get information about the brand, and add it to her cart—all with the help of eBay.AI.

eBay.AI advanced conversation bubbles
Olivia wedding-dress shopping scenario
eBay.AI advanced conversation flow
eBay.AI researcher mode
eBay.AI cart handoff

The agent is designed to be easily activated when users want it, surfaced when they need it, and be personified to mirror eBay's voice and tone.

We mapped a spectrum of potential agent identities to ensure a seamless integration within the eBay app. We also explored entry points and activation thresholds to ensure users can access the agent from practically anywhere within the app, making it intuitive and easy to get the assistance they need where and when they need it.

eBay.AI personification spectrum
eBay.AI anatomy — entry points
eBay.AI anatomy — activation
eBay.AI anatomy — interface
eBay.AI anatomy — conversation

A fully functional coded demo was developed to serve as a proof of concept and showcase the best of the Agent's capabilities.

It focused on the four conversational scenarios (Search, General Knowledge, Expert and Discovery). For each interaction eBay.AI identifies the intent, queries, concepts and categories and provides a conversational and interactive response that users can further explore or refine product results.

A lot went into the creation of the eBay.AI agent over an intense two week period of collaboration during the design sprint.

Twenty three cross functional experts came together in New York City and over Zoom to participate in the sprint which involved research, ideation, design, prototyping, testing—and of course, after hour happy hour.

Design sprint, photo 1
Design sprint, photo 2
Design sprint, photo 3
Design sprint screenshot 1
Design sprint, photo 4
Design sprint, photo 5
Design sprint screenshot 2
Design sprint screenshot 3
Design sprint, photo 6

“Special shout out to Eric Talkar for his leadership throughout. Great job!”

Nicole Inouye Sr Director of Product, Buyer Experience, eBay

Press & Recognition

Lily+Eric Wedding

Designing an autumn wedding in Upstate New York.

Talkar

Product Design Leader

I shape digital products for global brands, combining strategic direction with hands-on design craft. Across 14+ years, I’ve managed teams of 11 designers, partnered with executive leadership on product strategy, and delivered AI-powered experiences with measurable business impact.

Name Eric Talkar
Location New York, NY
LinkedIn @etalkar

Experience

Square

Principal Product Designer Dec 2025–Present

Lead product design across Retail, Catalog, and Inventory, simplifying complex seller workflows through connected tools and AI-powered experiences. Shipped Scheduled Updates and redesigned item options and variations. Defined the vision for a shared scheduling framework, with ongoing work on Scheduled Resets and item availability. Designed Catalog Cleanup and am developing inventory intake experiences for Managerbot, Square’s AI assistant. Built a Design Hub in Cursor to showcase work across Block’s brands and presented it at Design Week.

Expedia Group

Principal Product Designer Oct 2024–Nov 2025

Co-led design strategy and execution for AI Agent experiences across Hotels.com, Vrbo, and Expedia, connecting trip planning, shopping, and support. Co-authored the 2025 AI Agent roadmap with Product partners, facilitated discovery and alignment sessions, and presented strategy to senior leadership, including the CEO. Defined the Hotels.com Evolution vision and led a unified AI visual expression framework to align product and brand experiences. Directed keynote visuals and the AI Agent launch film for the CPO-led debut at Explore ’25. Mentored designers through weekly critiques and learning forums.

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