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Leonie Madder Email & Phone Number

CRO Specialist at Kaliber Interactive
Location: The Randstad, Netherlands, Netherlands 11 work roles 4 schools
1 work email found @hema.nl LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Work email l****@hema.nl
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Current company
Role
CRO Specialist
Location
The Randstad, Netherlands, Netherlands
Company size

Who is Leonie Madder? Overview

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Quick answer

Leonie Madder is listed as CRO Specialist at Kaliber Interactive, a company with 54 employees, based in The Randstad, Netherlands, Netherlands. AeroLeads shows a work email signal at hema.nl and a matched LinkedIn profile for Leonie Madder.

Leonie Madder previously worked as CRO consultant at Kaliber Interactive and Conversie specialist App at Hema. Leonie Madder holds Master'S Degree, Cognitive Neuroscience (Cognitieve Hersenwetenschappen) from Radboud Universiteit Nijmegen.

Company email context

Email format at Kaliber Interactive

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{first}.{last}@hema.nl
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AeroLeads found 1 current-domain work email signal for Leonie Madder. Compare company email patterns before reaching out.

Profile bio

About Leonie Madder

Leonie Madder is a CRO Specialist at Kaliber Interactive. She possess expertise in cognitive neuroscience, human nutrition, dutch, english, spss and 9 more skills. She is proficient in Engels.

Listed skills include Cognitive Neuroscience, Human Nutrition, Dutch, English, and 10 others.

Current workplace

Leonie Madder's current company

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Kaliber Interactive
Kaliber Interactive
CRO Specialist
Amsterdam, NH, NL
Website
Employees
54
AeroLeads page
11 roles

Leonie Madder work experience

A career timeline built from the work history available for this profile.

Cro Consultant

Current

Utrecht, Nederland

Als CRO consultant en webanalist bij Kaliber Interactive werk ik samen met klanten zoals Jumbo, Bol.com, Rabobank, Alliander en ICM, aan het verbeteren van de conversie en gebruikservaring van hun websites. Mijn focus ligt op het vertalen van data naar waardevolle inzichten en het realiseren van meetbare optimalisaties voor de klant.In mijn rol ben ik.

Nov 2023 - Present

Conversie Specialist App

Als conversie specialist voor de Hema app:- Analyseer ik de customer journey van de app bezoekers om deze te optimaliseren- Zorg ik voor verbinding tussen de web en app teams voor uniformiteit op beide platformen- Ben ik het aanspreekpunt voor bugs en schakel ik met de IT analist van app- Zorg ik voor doorontwikkeling van de push berichten tool Airship.

Nov 2022 - Oct 2023

Conversie Specialist / Customer Journey Specialist Buitenlandse Websites

Amsterdam, Noord-Holland, Nederland

- Opzetten van customer journeys en deze analyseren op problemen en knelpunten voor de Belgische, Franse en Duitse webshop. - Data uit verschillende databronnen combineren en het creëren van inzichten hieruit voor het optimaliseren van de klantreis. - opzetten van Looker studio dashboards & uitvoeren van Google Analytics 4 analyses.- Optimaliseren van de.

Nov 2021 - Nov 2022

E-Commerce Specialist & Growth Hacker B2B

Amsterdam, Noord-Holland, Nederland

Als e-commerce specialist en growth hacker bij Tempo-Team Online Uitzendbureau (B2B):- Zet ik de e-commerce op voor het nieuwe concept Tempo-Team Online Uitzendbureau.- Breng ik customer journeys in kaart om de klantreis te analyseren en deze met data gedreven growth hacking te optimaliseren en te innoveren voor hogere conversie.- Optimaliseer ik.

Nov 2020 - Oct 2021

E-Commerce Specialist & Growth Hacker B2C

Amsterdam En Omgeving, Nederland

Als e-commerce specialist en growth hacker bij Tempo-Team: · Ben ik dagelijks bezig met data driven growth hacking, waarbij ik het recruitment proces continu probeer te verbeteren door middel van optimalisaties en innovaties. · Werk ik T-shaped en maak ik in mijn werk gebruik van o.a. Google Analytics, Data Studio dashboards, Salesforce Marketing Cloud.

Sep 2019 - Nov 2020

Junior E-Commerce Specialist & Growth Hacker B2C

Amsterdam, Noord-Holland, Nederland

Oct 2018 - Sep 2019

Neuromarketing Research Consultant

Waardenburg, Nederland

- Analysing and predicting unconscious behaviour, underlying motives, emotions and motivations of consumers. - Answering marketing questions by means of neuromarketing research.- Designing (implicit) neuromarketing tools and performing research using eye tracking, choice tasks, implicit associations tasks. - Writing blogs.- Keeping the website up to date.

Nov 2016 - Apr 2018

Internship Neuromarketing

Leeuwarden, Nederland

Classifying advertisements and analyzing underlying cognitive biases and heuristics.Writing blogs.

Nov 2016 - May 2017

Internship Cognitive Neuroscience

Nijmegen

Investigating the neural correlates of vulnerability and resiliency to Post-Traumatic Stress Disorder in mice

Sep 2015 - Sep 2016
Team & coworkers

Colleagues at Kaliber Interactive

Other employees you can reach at kaliber.net. View company contacts for 54 employees →

4 education records

Leonie Madder education

Master'S Degree, Cognitive Neuroscience (Cognitieve Hersenwetenschappen)

Activities and Societies: Graduate teaching assistant practicals Neuroanatomy (assisting of master students during the practicals of.

Bsc Psychobiology

Psychobiology focuses on the mechanisms underlying psychological processes. Human behaviour consists of many different cognitive aspects.

Minor Functioning And Dysfunctioning Of The Brain

The minor focuses on the full spectrum of brain functioning, from the neuronal and molecular basis of brain functioning and brain.

Bachelor'S Degree, Voeding En Gezondheid

The bachelor Nutrition and Health describes all aspects of nutrition of humans: food choice and behaviour, consumption of food, digestion.

FAQ

Frequently asked questions about Leonie Madder

Quick answers generated from the profile data available on this page.

What company does Leonie Madder work for?

Leonie Madder works for Kaliber Interactive.

What is Leonie Madder's role at Kaliber Interactive?

Leonie Madder is listed as CRO Specialist at Kaliber Interactive.

What is Leonie Madder's email address?

AeroLeads has found 1 work email signal at @hema.nl for Leonie Madder at Kaliber Interactive.

Where is Leonie Madder based?

Leonie Madder is based in The Randstad, Netherlands, Netherlands while working with Kaliber Interactive.

What companies has Leonie Madder worked for?

Leonie Madder has worked for Kaliber Interactive, Hema, Tempo-Team, Braynz, and Eigen & Wijze Internet Marketing.

Who are Leonie Madder's colleagues at Kaliber Interactive?

Leonie Madder's colleagues at Kaliber Interactive include Freke Meijeraan, Josien De Heul, Melissa Bos, Paul Brekelmans, and Jerry Duijm.

How can I contact Leonie Madder?

You can use AeroLeads to view verified contact signals for Leonie Madder at Kaliber Interactive, including work email, phone, and LinkedIn data when available.

What schools did Leonie Madder attend?

Leonie Madder holds Master'S Degree, Cognitive Neuroscience (Cognitieve Hersenwetenschappen) from Radboud Universiteit Nijmegen.

What skills is Leonie Madder known for?

Leonie Madder is listed with skills including Cognitive Neuroscience, Human Nutrition, Dutch, English, Spss, Science, Research, and Data Analysis.

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