Complexity is the problem.

Complexity is the problem.

Complexity is the problem.

Clarity is the product.

Clarity is the product.

Clarity is the product.

End-to-end product design that turns user confusion into confidence, grounded in research, validated through testing, and measured by real outcomes.

End-to-end product design that turns user confusion into confidence, grounded in research, validated through testing, and measured by real outcomes.

Health Tech

E-commerce

B2B SaaS

Design Systems

AI Interfaces

Based in Berlin · On-site · Remote · Open to relocation

Berlin · On-site · Remote · Relocate

SELECTED WORK

SELECTED WORK

SELECTED WORK

HEALTH TECH · MOBILE APP

From a test viewer to a health platform.

End-to-end redesign of a healthcare app — navigation, results, AI guidance, symptom flows, and wearable integration.

−38%

navigation errors

−45%

time to reach results

2×

add-to-cart

E-COMMERCE · WEB

Conversion uplift through clearer UX improvement.

Users trusted the product but not the page. Rebuilt hierarchy, trust signals, and product clarity through A/B-tested UX on live PDPs.

+43%

add-to-cart rate

+24%

revenue per visitor

+32%

user engagement

B2B SAAS · ENTERPRISE

Complex workflows, made workable.

Three enterprise apps across logistics, life science, and analytics — turning operational complexity into structured, reliable workflows.

−16%

truck usage

3×

faster processing

3

industries served

HEALTH TECH · BROWSER APP

From static reports to a living portal.

Rebuilt a test portal and transformed result reports from static PDFs to dynamic HTML across web and mobile platforms.

✧

report flexibility

⊙

interaction tracking

HOW I WORK

HOW I WORK

HOW I WORK

Research & Discovery

User interviews & surveys

Usability testing

Competitor & heuristic analysis

Design & Execution

End-to-end product design

Complex flow & dashboard redesign

Interaction & visual design

Data & Optimisation

GA4 · A/B testing

Conversion & engagement optimisation

Behavioural analytics

Systems & Collaboration

Design systems & UI libraries

Cross-functional collaboration

Agile product development

Let's work together.

Open to senior product design roles, full-time or contract.

Email

LinkedIn

Let's work together.

Open to senior product design roles, full-time or contract.

Email

LinkedIn

Let's work together.

Open to senior product design roles, full-time or contract.

Email

LinkedIn

Hossein Tabandehpour

Work

About me

My CV

Hossein Tabandehpour

About me

My CV

Test Result Portal

Mobile Health App

Enterprise B2B Apps

E-commerce Optimization

WORKS