I’m a human-centered UX designer with internationally acclaimed projects and a passion for designing where complexity meets meaningful impact.

A horizontal banner with layered curved waves in shades of purple and blue, creating a gentle gradient from deep purple at the bottom to light lavender at the top. The Resmed logo appears in the upper right corner on a light blue background.

Future of Sleep & Respiratory Care (Shhh, work in progress…)

Raising the standard of care to empower happier, healthier lives

Summary
A horizontal banner with layered curved waves in shades of purple and blue, creating a gentle gradient from deep purple at the bottom to light lavender at the top. The Resmed logo appears in the upper right corner on a light blue background.

Future of Sleep & Respiratory Care (Shhh, work in progress…)

Raising the standard of care to empower happier, healthier lives

Summary
A horizontal banner with layered curved waves in shades of purple and blue, creating a gentle gradient from deep purple at the bottom to light lavender at the top. The Resmed logo appears in the upper right corner on a light blue background.

Future of Sleep & Respiratory Care (Shhh, work in progress…)

Raising the standard of care to empower happier, healthier lives

Summary
Tablet displaying a dark medical interface with blue highlights.

Next-Gen Surgical Robotics

Rising above complexity in critical care

Summary
Tablet displaying a dark medical interface with blue highlights.

Next-Gen Surgical Robotics

Rising above complexity in critical care

Summary
Tablet displaying a dark medical interface with blue highlights.

Next-Gen Surgical Robotics

Rising above complexity in critical care

Summary
Desktop monitor showing a dashboard with blue bar charts and progress indicator.

Diagnostic Dashboard Redesign

Transforming data into insight

Case Study
Desktop monitor showing a dashboard with blue bar charts and progress indicator.

Diagnostic Dashboard Redesign

Transforming data into insight

Case Study
Desktop monitor showing a dashboard with blue bar charts and progress indicator.

Diagnostic Dashboard Redesign

Transforming data into insight

Case Study
Tilted handheld medical device with touchscreen interface.

Embedded GUI Feature Release

Transcending device constraints

Summary
Tilted handheld medical device with touchscreen interface.

Embedded GUI Feature Release

Transcending device constraints

Summary
Tilted handheld medical device with touchscreen interface.

Embedded GUI Feature Release

Transcending device constraints

Summary
Oval-shaped device with dark panel showing dotted pattern and blue accent light.

Smart Thermostat GUI

Elevating home technology

Case Study
Oval-shaped device with dark panel showing dotted pattern and blue accent light.

Smart Thermostat GUI

Elevating home technology

Case Study
Oval-shaped device with dark panel showing dotted pattern and blue accent light.

Smart Thermostat GUI

Elevating home technology

Case Study
Laptop, smartphone, and tablet displaying responsive web interfaces with teal accents.

Cross Platform Onboarding

Amplifying first-touch value

Summary
Laptop, smartphone, and tablet displaying responsive web interfaces with teal accents.

Cross Platform Onboarding

Amplifying first-touch value

Summary
Laptop, smartphone, and tablet displaying responsive web interfaces with teal accents.

Cross Platform Onboarding

Amplifying first-touch value

Summary
White medical retail security gate with four white cross bars.

Next-Gen Retail Security

Upgrading safety and experience

Case Study
White medical retail security gate with four white cross bars.

Next-Gen Retail Security

Upgrading safety and experience

Case Study
White medical retail security gate with four white cross bars.

Next-Gen Retail Security

Upgrading safety and experience

Case Study

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Want to chat design? Contact me.

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Want to chat design? Contact me.

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© 2025 Alexandra Sieben

© 2025 Alexandra Sieben

© 2025 Alexandra Sieben