Ann Sardas

Product Designer · Berlin

Design Through Change. Using AI to build products for people.

Five years in operational and enterprise UX. Looking for my next role where design affects how people feel, not just how they work.

Available for  Full-time Freelance Contract Your next hire Full-time
Selected work
Ellie

Ellie

Dispatch platform redesign

Ellie · 2022–2023

Redesigning the dispatch platform that runs Thermondo's heat pump installations

35%

Fewer dispatch errors

33%

Decrease in installation errors

76→84%

First-time resolution rate

View case study →
Ellie dispatching screen
Planning

Planning

Data restructure inside the backend

Planning · 2024

Turning a fragmented check process into a structured, data-driven system

50%

Faster planning cycles

38%

Reduction in human error

Faster check completion

View case study →
Planning overview
Robin

Robin

Installer on-site supporting app

Robin · 2024–25

Rebuilding the installer app that runs heat pump installations in the field

86%

First-time resolution rate

16%

Fewer on-site errors

4.1→4.4

Customer CSAT score

View case study →
Visit overview, project info
Ownway

Ownway

Personalised health & nutrition tracking app

Ownway · 2022

A dream app: personalised nutrition built on blood work, DNA, and microbiome data

60%

Adults with a chronic condition

80%

Of cases preventable through diet

Better outcomes with personalised plans

View case study →
Blood test results screen
Autisleep

Autisleep

Sleep tracking designed for families of autistic children

Autisleep · Yalmo · 2020–2021

A hackathon project that won, and became a startup for autistic children's sleep and behaviour

1st

Hackautism 2.0 by Microsoft

44–83%

ASD children with sleep disorders

Seed

Funded startup, Yalmo

View case study →
Autisleep app screens

About

I am Ann.

I design products that improve operations. Turning ideals into impact, and broken workflows into business results.

Spending my free time with my family, at the gym, or in the kitchen. I have a soft spot for fresh meals, fresh flowers, and fresh air.

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