Use Case

LENDZ.AI

SaaS Dashboard Designed for Mortgage Retention Teams

A B2B desktop app for mortgage retention officers featuring a performance dashboard and AI-powered automation. Designed in Figma, the prototype was used in client presentations and tested with retention officers to validate real-world scenarios.

Use Case

LENDZ.AI

SaaS Dashboard Designed for Mortgage Retention Teams

A B2C mobile app prototype designed to test usability and desirability across multiple user flows. Built in Figma and tested live via QR codes on mobile and desktop, with real-time feedback from event attendees.

Use Case

LENDZ.AI

SaaS Dashboard Designed for Mortgage Retention Teams

A B2C mobile app prototype designed to test usability and desirability across multiple user flows. Built in Figma and tested live via QR codes on mobile and desktop, with real-time feedback from event attendees.

Use Case

LENDZ.AI

SaaS Dashboard Designed for Mortgage Retention Teams

A B2C mobile app prototype designed to test usability and desirability across multiple user flows. Built in Figma and tested live via QR codes on mobile and desktop, with real-time feedback from event attendees.

My Role

Lead & Solo Designer Content Writer QA

My Role

Lead & Solo Designer Content Writer QA

My Role

Lead & Solo Designer Content Writer QA

Client

Lendz.ai

Client

Lendz.ai

Client

Lendz.ai

Team

CEO - Bill Rudzitis Head of Technology - Roy Liu Venture Lead - Jameel Somji Brand Designer - Mae Tsui Venture - Siobhan Byrne

Team

CEO - Bill Rudzitis Head of Technology - Roy Liu Venture Lead - Jameel Somji Brand Designer - Mae Tsui Venture - Siobhan Byrne

Team

CEO - Bill Rudzitis Head of Technology - Roy Liu Venture Lead - Jameel Somji Brand Designer - Mae Tsui Venture - Siobhan Byrne

Year

2024

Year

2024

Year

2024

Project Details

The Problem

Lendz.ai required a professional design and prototype to demonstrate its ability to save time for mortgage retention officers so they can focus on cross sale and include it in investor presentations. The design process also enabled the client to contribute their vision, ensuring the final product aligned with their goals and effectively addressed user needs.

The Solution

To design and prototype a professional, user-friendly interface for Lendz.ai, incorporating an AI-powered chatbot and automation to enhance user engagement. The prototype aims to effectively showcase its ability to save time for mortgage retention officers, support investor presentations, and align with the client’s vision, ensuring it addresses user needs while demonstrating its value proposition.

Project Details

The Problem

Lendz.ai required a professional design and prototype to demonstrate its ability to save time for mortgage retention officers so they can focus on cross sale and include it in investor presentations. The design process also enabled the client to contribute their vision, ensuring the final product aligned with their goals and effectively addressed user needs.

The Solution

To design and prototype a professional, user-friendly interface for Lendz.ai, incorporating an AI-powered chatbot and automation to enhance user engagement. The prototype aims to effectively showcase its ability to save time for mortgage retention officers, support investor presentations, and align with the client’s vision, ensuring it addresses user needs while demonstrating its value proposition.

Project Details

The Problem

Lendz.ai required a professional design and prototype to demonstrate its ability to save time for mortgage retention officers so they can focus on cross sale and include it in investor presentations. The design process also enabled the client to contribute their vision, ensuring the final product aligned with their goals and effectively addressed user needs.

The Solution

To design and prototype a professional, user-friendly interface for Lendz.ai, incorporating an AI-powered chatbot and automation to enhance user engagement. The prototype aims to effectively showcase its ability to save time for mortgage retention officers, support investor presentations, and align with the client’s vision, ensuring it addresses user needs while demonstrating its value proposition.

Project Details

The Problem

Lendz.ai required a professional design and prototype to demonstrate its ability to save time for mortgage retention officers so they can focus on cross sale and include it in investor presentations. The design process also enabled the client to contribute their vision, ensuring the final product aligned with their goals and effectively addressed user needs.

The Solution

To design and prototype a professional, user-friendly interface for Lendz.ai, incorporating an AI-powered chatbot and automation to enhance user engagement. The prototype aims to effectively showcase its ability to save time for mortgage retention officers, support investor presentations, and align with the client’s vision, ensuring it addresses user needs while demonstrating its value proposition.

The Journey at a Glance

Problem

Mortgage retention officer spend much of their time dealing with system rather than fostering client relations.

Problem

Mortgage retention officer spend much of their time dealing with system rather than fostering client relations.

Pain Points

Officers spent too much time navigating outdated tools instead of building relationships and cross-selling.

Pain Points

Officers spent too much time navigating outdated tools instead of building relationships and cross-selling.

Client Ask

Lendz.ai asked for a clean UI and prototype to showcase their research and help investors see the vision.

Client Ask

Lendz.ai asked for a clean UI and prototype to showcase their research and help investors see the vision.

My Role

I applied design thinking, wrote microcopy, and built a prototype for user testing.

My Role

I applied design thinking, wrote microcopy, and built a prototype for user testing.

User Testing

We tested the prototype via Zoom and iterated the design based on feedback.

User Testing

We tested the prototype via Zoom and iterated the design based on feedback.

Final Outcome

We delivered a polished design for investors and laid the groundwork for future testing.

Final Outcome

We delivered a polished design for investors and laid the groundwork for future testing.

Pain Points

Client History

Mortgage retention officers often struggle with a lack of unified client history, making it challenging to track down previous interaction.

Pain Relief

Lendz.ai keeps all client account activity, emails, and chat history in one centralized place — making it easy to pick up where anyone left off. Unlike traditional CRMs, data is tied to the account, not just the retention officer.

Too Many Tools

Using too many tools to do calculations adds unnecessary complexity and slows down her workflow.

Pain Relief

Lendz.ai Assistant automatically knows which page you’re on, so you don’t have to repeat account details — saving time and reducing friction.

Ask questions in plain language — no complex tools needed. Every conversation is logged to the account’s history for full transparency and easy follow-up.

Manual Work

Manual tasks take up significant time, leaving less room to focus on personalized borrower retention strategies.

Pain Relief

Lendz.ai automatically listens during client conversations and generates instant meeting notes and summaries for the mortgage retention officer.

Notes are saved directly to the account history, eliminating manual entry and ensuring accurate, consistent records every time.

Planning

Sketch

Using Google’s Design Sprint method, the Venture team and I ran a Crazy 8s sketching session to rapidly explore ideas. We defined each screen’s purpose using sticky notes, created modal effects in Figma to enhance clarity, and used Mural to vote on preferred concepts.

Lo-Fi Wireframe

Using the sketches as a reference, I created wireframes of key screens in Canva for a client presentation the following day. Since components were undecided, placeholders were added as temporary elements.

UX Workshop

Using Mural, the team provided feedback and suggestions on the wireframes. I worked closely with the client to understand business needs and the role of mortgage retention officers in the process.

High-Fidelity Design

Planning

Final UX Workshop

After finalizing the designs, I uploaded them to Mural for client approval of the user flow. Over time, the prototype expanded to three complete flows for most likely scenarios, which were later used for user testing and investor presentations.

Prototype

I created multiple prototype flows — including mid-term at-risk, mortgage renewal, campaign, and manager dashboards — to test with mortgage retention officers. We iterated based on real user feedback to refine the experience and address specific needs.

Key Takeaway

Delivered a Polished Prototype in 1 Week

Refined the experience into a cleaner, more intuitive flow that outperformed the original.

Delivered a Polished Prototype in 1 Week

Refined the experience into a cleaner, more intuitive flow that outperformed the original.

Improved Investor Storytelling

Clarified key interactions and structured the journey around investor needs and decision-making.

Improved Investor Storytelling

Clarified key interactions and structured the journey around investor needs and decision-making.

Accelerated Research and Wireframing with AI

Used ChatGPT and Canva to rapidly explore concepts, gather insights, and iterate faster.

Accelerated Research and Wireframing with AI

Used ChatGPT and Canva to rapidly explore concepts, gather insights, and iterate faster.

Set the Foundation for Testing and Collaboration

Created a prototype ready for stakeholder review, user feedback, and cross-team alignment.

Set the Foundation for Testing and Collaboration

Created a prototype ready for stakeholder review, user feedback, and cross-team alignment.

Let’s Connect

Open to product design opportunities and collaborations.

© 2026 Sae-Hee Shin. All rights reserved.

Let’s Connect

Open to product design opportunities and collaborations.

© 2026 Sae-Hee Shin. All rights reserved.