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Demi Van Malcot

Test engineer, Test lead, Quality manager

she/her

I've been in testing since 2023, since then I never stopped learning and taking every opportunity I've come across. From becoming test lead not long after I started, to being a community lead for testing and for AI in at the company I work at. Nowadays I'm learning the ropes of leading with quality as I have added the role of quality manager of my department to my growing list of titles.

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Chapter Lead

June 2026

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A practical introduction to testing LLMs

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A practical introduction to testing LLMs

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A practical introduction to testing LLMs

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A practical introduction to testing LLMs

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A practical introduction to testing LLMs

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The bug that finally convinced me I’d never be able to find all the bugs

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Candid Pic - Credits to Ollie

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Should I stay or should I go?

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A practical introduction to testing LLMs

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A practical introduction to testing LLMs

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A practical introduction to testing LLMs

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A practical introduction to testing LLMs

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Team MoT. Here to help.

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A practical introduction to testing LLMs

Learner read your Insights article

A practical introduction to testing LLMs

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Non-deterministic Output

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Added a definition

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A practical introduction to testing LLMs

Learner read your Insights article

A practical introduction to testing LLMs

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A practical introduction to testing LLMs

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A practical introduction to testing LLMs

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A practical introduction to testing LLMs

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A practical introduction to testing LLMs

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A practical introduction to testing LLMs

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A practical introduction to testing LLMs

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How to start continuous quality in your team: Take the first step and change your mindset

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Changing the conversation changes the future

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AMA about how baking a cake is the same as developping software

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Changing the conversation changes the future

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Everytime I have to confirm the information is real and correct when filling in testdata

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Changing the conversation changes the future

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AMA about how baking a cake is the same as developping software

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Everytime I have to confirm the information is real and correct when filling in testdata

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Everytime I have to confirm the information is real and correct when filling in testdata

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The Learning Lollipop Model

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Everytime I have to confirm the information is real and correct when filling in testdata

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Everytime I have to confirm the information is real and correct when filling in testdata

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AMA about how baking a cake is the same as developping software

Accepted challenge

Nice one for taking on the "create a Moment during TWiQ challenge". 🏆

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TWiQ - Episode 139 - Cameras On and Our Hosts flying in from Left and Right

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This Week in Quality

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AMA about how baking a cake is the same as developping software

Co-hosted This Week in Quality

Woop! Woop! Thank you, Demi. Awesome co-hostin'! 🎉

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AMA about how baking a cake is the same as developping software

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Changing the conversation changes the future

Co-hosted This Week in Quality

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Added to a Moment, expanded the MoTaverse

Changing the conversation changes the future

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AMA about how baking a cake is the same as devlopping software

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TWiQ - Episode 139 - Cameras On and Our Hosts flying in from Left and Right

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TWiQ - Episode 139 - Cameras On and Our Hosts flying in from Left and Right

Added to a Moment, expanded the MoTaverse

TWiQ - Episode 139 - Cameras On and Our Hosts flying in from Left and Right

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This Week in Quality

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A case for bottom-up quality

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A case for bottom-up quality

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High value activities: The faces of quality

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Can you see me now?

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What's the hardest part of defining "expected behaviour" for a system that produces different output every time?

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What's the hardest part of defining "expected behaviour" for a system that produces different output every time?

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Dead Data Walking

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Dead Data Walking

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The date and time cheat sheet for the whole team

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The date and time cheat sheet for the whole team

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The hidden bottleneck: Why test data is harder than test automation

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The hidden bottleneck: Why test data is harder than test automation

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High value activities: The faces of quality

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Can you see me now?

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Can you see me now?

Member joined your Chapter

Member joined TWiQ — This Week in Quality chapter

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Can you see me now?

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Can you see me now?

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High value activities: The faces of quality

Co-hosted This Week in Quality

Bug Congrats on a great job hosting the new video enabled TWiQ!

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Can you see me now?

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High value activities: The faces of quality

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Can you see me now?

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High value activities: The faces of quality

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High value activities: The faces of quality

Thanking contributors

Can you see me now?

Added to a Moment, expanded the MoTaverse

Can you see me now?

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High value activities: The faces of quality

Added to a Moment, expanded the MoTaverse

High value activities: The faces of quality

Attended an event

This Week in Quality

Co-hosted This Week in Quality

Yay! Nice one, Demi. We did it and it worked: A cameras on TWiQ. Thank you for co-hosting. Always a pleasure to co-host with you. 🎉

Co-hosted This Week in Quality

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Registered for an event

This Week in Quality

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Hot take: Don't let AI take notes for you

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Hot take: Don't let AI take notes for you

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Stop studying, start learning: How to stay focused in the world of shiny tools

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Stop studying, start learning: How to stay focused in the world of shiny tools

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What's the hardest part of defining "expected behaviour" for a system that produces different output every time?

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What's the hardest part of defining "expected behaviour" for a system that produces different output every time?

Learner read your Insights article

What's the hardest part of defining "expected behaviour" for a system that produces different output every time?

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Chapter achievement unlocked: MoT Berlin has a new chapter artwork!

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What's the hardest part of defining "expected behaviour" for a system that produces different output every time?

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What's the hardest part of defining "expected behaviour" for a system that produces different output every time?

Read an Insights article

What's the hardest part of defining "expected behaviour" for a system that produces different output every time?

Learner read your Insights article

What's the hardest part of defining "expected behaviour" for a system that produces different output every time?

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What's the hardest part of defining "expected behaviour" for a system that produces different output every time?

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The standardisation shivers

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The standardisation shivers

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25+ years in the quality space

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The only thing I'm consistent with is inconsistency.

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I am the best tester

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Everything is scattered. Nothing is structured.

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MoT-NL gathers again for a keynote worthy spectacle

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We ran our first accessibility conference!

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Myth: The real work is technical, empathy is extra

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Myth: The real work is technical, empathy is extra

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