Visa Gen AI Hub // The Chatbot Builder

Reimagining how chatbots are built at Visa

Visa GenAI Chatbot Builder - System Message Preview

O V E R V I E W

Visa’s Generative AI Hub is where employees explore generative AI products and create their own chatbots. The original project goal was to update a chatbot form to the latest design system. However, discovery research revealed the entire end-to-end experience needed reimagination due to scattered workflows and user pain points. With a fixed three-month timeline, I focused on delivering maximum impact.

After prioritizing opportunities, I rapidly iterated and ultimately delivered robust designs and prototypes. The final solution provided an intuitive chatbot development experience with advanced system message capabilities and integrated management workflows, all unified on a singular platform.

By simplifying and streamlining the process, I empowered employees to build chatbots independently, unlocking the full potential of generative AI across the organization.

  • Role

    Lead Designer. Owned end-to-end design execution, from hands-on discovery to iterative design and delivery, while leading a tiger team of four senior design consultants for ongoing feedback.

  • Company & Type

    Visa, Internal tool (desktop)

  • Duration

    August - October 2024 (3 months)

  • Tools

    Figma, Microsoft CoPilot 365 Suite, Excel, Generative AI 

Before - Create Chatbot Original Form

T H E C H A L L E N G E

Reimagining how chatbots are built

How might we enable any Visa employee to intuitively create chatbots so teams across the organization can benefit from generative AI?

D I S C O V E R Y R E S E A R C H

Product understanding & user pain point takeaways

Users and Roles: Admin, Chatbot Owners, Chatbot Users

Users 3 distinct roles

Technical Documentation 27 artifacts analyzed

💡 Defining the chatbot’s system message and temperature properly are critical to it’s success

💡 Chatbots are only as smart as the documents they are “fed” as knowledge

Existing User Feedback Survey 23 participants

💡 Users desire better understanding on customizing chatbots

Heuristic Evaluation 6 flows evaluated

💡 User burden to research how to fill out form with no information within the form

💡 Default error states with no information on how to rectify

💡 Confusing data requirements (“ntid”) and incorrect data validation

💡 No way to save progress on creation form that requires detailed research to complete

Heuristic evaluation method

Process Diagram 15+ distinct steps

Examined end-to-end process of creating, managing, and publishing a chatbot using demo videos and experimentation to fill knowledge gaps. 

💡 8+ platform switches

💡 Steps and status not clearly communicated

Design Goal Prioritization

*

Design Goal Prioritization *

1

Empower users to feel confident and properly guided during chatbot creation process

2

Reduce technical jargon and obstacles

3

Clearly communicate the process and steps

D E S I G N & I T E R A T I O N

Key design decisions over 10 rapid review cycles

Progressive disclosure, input sections, and automatic progress saving

1. Multi-step Wizard

Chatbot creation process multi-step wizard with progressive disclosure, input sections, and automatic progress saving

After evaluating 20+ successful system messages, I determined most had common elements.

2. System Message Builder

Example good system message with color-coded themes
System message builder design concept test with color-coded themes associated with each input field

I then designed a “Mad Libs” inspired concept to ease user burden of writing from scratch.

Initial idea was to allow users who needed extra guidance to use “guided” workflow and those comfortable with process to use “advanced”/”custom”. However, this design forced an either-or-decision.

3. Guided v. Custom System Message

Early designs for guided v. custom workflows for system message building
Final design for system message building with all users using guided input with customization field

Ultimately, I decided all users would benefit from the guided input process. An additional custom field could be used for more control allowing for flexibility in use.

4. System Message Input & Preview Accessibility

Initial accessibility concern with input field changes immediately affecting preview pane while typing.

System message input sections with next button
System message input sections not needing next button

By using auto-save, I was able to apply the input changes upon exiting each field input and push the saved content to the preview pane.

The original publish workflow involved three platform switches and provided no clear status visibility, especially problematic with multiple chatbot owners.

The redesigned workflow allows users to remain on a single platform, with descriptive and visible status updates throughout each stage.

5. Publishing

Publishing workflow stages

Previously, chat and chatbot management lived on separate platforms, creating fragmented access and obscured features.

6. Information Architecture

Before site information architecture
Information architecture mapping

Although not within the original scope, mapping the information architecture revealed that combining platforms would deliver the optimal experience.

Final designs for unified navigation

T H E S O L U T I O N

Intuitive and integrated chatbot development experience

26 flows delivered for happy, edge, and error paths

Chatbot Creation

  • Progressive disclosure multi-step wizard

  • Real-time name-based lookup allows users to find people using familiar names, avoiding obscure usernames and backend validation errors.

  • Innovative fill-in-the-blank & preview system message builder

  • Next step transparency

Chatbot Management

  • Consistent chatbot management across the platform

  • Access to knowledge documents for uninterrupted workflow

  • Clear publishing and approval visibility without context-switching.

Information Architecture

  • New navigation proposed based of in-depth analysis

  • Unified management portal and chat site experience 

C O N C L U S I O N

By reimagining Visa’s chatbot creation experience, I delivered an intuitive, end-to-end workflow. The experience empowers employees to build and manage chatbots independently and helps unlock the potential of generative AI across the organization.

Next Steps
Engineering implementation is ongoing with platform’s unified information architecture launched.

Praise quote from Whitney

Stakeholder Feedback

Praise quote from Nishanth
Praise quote from Brij

Learnings

  • Be bold: Went beyond a simple reskin to deliver a full experience overhaul, surprising and delighting stakeholders.

  • Stay flexible: Ongoing development and shifting requirements meant we had to iterate quickly and adapt continuously. 

  • Lead by example: Taking ownership of end-to-end delivery while leading more senior designers strengthened my confidence and clarified my leadership style.

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