Preventing Manual Errors That Cost Millions

Led AI/ML design for $9-figure tech business—$1.1M+ ARR, 30% efficiency gain, $XXXK–$XM+ cost reduced from manual errors per incident.

*De-identified for the NDA.

Industry

B2B

SaaS

Enterprise UX

AI/ML

Role

Senior Product Designer

Team

2 Product Designers • 2 UX Researchers • 1 PM • 5 Developers • 3 Data Scientists

Skills

B2B SaaS Solutions • Prototyping • Scalable Design Systems • Stakeholder Interviews • User Flows • Usability Testing • Data Analysis • Accessibility (WCAG)

Impacts

$1.1M+

ARR

project revenue generated

$1.1M+

ARR

project revenue generated

$9-Figure

Tech

business powered

$9-Figure

Tech

business powered

30%

Time-on-task

cut by AI/ML assistance

30%

Time-on-task

cut by AI/ML assistance

$XXXK–$XM+

Cost Reduced

from manual errors per incident

$XXXK–$XM+

Cost Reduced

from manual errors per incident

01 · The Context

My role and leadership context.

Led UX design and management in fast-paced, high-stress environment.

Partnered with agile cross-functional teams under tight deadlines: Product, Design, Research, Engineering and Data Teams.

Owned end-to-end UX strategy, research, design, and delivery.

Made strategic trade-off decisions under uncertainty to maximize impact.

Technical achievement.

Successfully delivered B2B SaaS product leveraging AI/ML, data infrastructure, and comprehensive logging with the client’s security system.

AI-powered error prevention for high-stakes production environments.

Enterprise UX solutions for issue tracking, system updates, and data analysis/visualization.

Real-time production monitoring with AI/ML predictive analytics from big data.

Business goal

Solutions support expansion on production sites and product lines.

Solutions help staff fast address production issues to mitigate risk and cost.

Solutions integrated with data and infrastructure to apply AI/ML patterns for long-term production stability and reliability.

User need

Production Engineers: Monitor the assigned zone’s status to respond quickly and fix issues.

Production Managers: Supervise multiple zones/teams; write production trends/performance report.

User need

Production Engineers: Monitor the assigned zone’s status to respond quickly and fix issues.

Production Managers: Supervise multiple zones/teams; write production trends/performance report.

02 · Design Decisions

03 · Scalable Design Systems

02 · Design Decisions

03 · Scalable Design Systems

Impacts

$1.1M+

ARR

project revenue generated

$1.1M+

ARR

project revenue generated

$9-Figure

Tech

business powered

$9-Figure

Tech

business powered

30%

Time-on-task

cut by AI/ML assistance

30%

Time-on-task

cut by AI/ML assistance

$XXXK–$XM+

Cost Reduced

from manual errors per incident

$XXXK–$XM+

Cost Reduced

from manual errors per incident

Thank you for reading this far. Let’s connect and start a conversation—I look forward to hearing from you and sharing details during the interview!

2026 ® Ching-Wen Chang. All Rights Reserved.

Thank you for reading this far. Let’s connect and start a conversation—I look forward to hearing from you and sharing details during the interview!

2026 ® Ching-Wen Chang. All Rights Reserved.

Thank you for reading this far. Let’s connect and start a conversation—I look forward to hearing from you and sharing details during the interview!

2026 ® Ching-Wen Chang. All Rights Reserved.