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Doreen Posthuma Email & Phone Number
Engineering Manager | Machine learning and Engineering
at
bol
1 work email found
@bol.com
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 86%
Current company
Role
Engineering Manager | Machine learning and Engineering
Location
Netherlands
Company size
Who is Doreen Posthuma? Overview
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Quick answer
Doreen Posthuma is listed as Engineering Manager | Machine learning and Engineering at bol, a with 4637 employees, based in Netherlands. AeroLeads shows a work email signal at bol.com and a matched LinkedIn profile for Doreen Posthuma.
Doreen Posthuma previously worked as Senior Data Scientist Product Catalogue & Assortment Quality at Bol.Com and Senior Data Scientist Fraud & Risk at Bol.Com. Doreen Posthuma holds Vinyasa Yoga Teacher 200-Hour from Equal Yoga.
Company email context
Email format at bol
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{first_initial}{last}@bol.com
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Profile bio
About Doreen Posthuma
Doreen Posthuma is a Engineering Manager | Machine learning and Engineering at bol. She is proficient in Duits and Engels.
Current workplace
Doreen Posthuma's current company
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11 roles
Doreen Posthuma work experience
A career timeline built from the work history available for this profile.
Senior Data Scientist Product Catalogue & Assortment Quality
Current- Improved real-time detection of unwanted products using text and image similarity search.- Increased attribute fill rates through multi-modal approaches, enhancing search filters and customer satisfaction.- Speaker at bol.com’s Tech Conference.
Feb 2023 - Present
Senior Data Scientist Fraud & Risk
- Improved real-time fraud detection through the integration of streaming data and RNN deep learning models.- Reduced manual workload and enhanced detection of fraud using link analysis and community detection algorithms.- Keynote speaker JADS Ladies of Data 2023.
Jun 2022 - Feb 2023
Data Scientist Fraud & Risk
- Coordinator of the Data Science Study Program for the entire Fraud & Risk product- Presented as keynote speaker at the Data Science in Finance 2021 Conference
May 2020 - Jun 2022
Graduate Intern Forecasting
Title: "Forecasting with generalized fixed-effects regression models using L1-regularization".Grade: 8/10 Cum laude Master (Econometrics) : 8.3/10
Sep 2019 - May 2020
Elite Road Cyclist
Current
Dec 2023 - Present
Work Student Financial Services Risk
Working on various projects in the field of quantitative finance, quantitative risk management and data analytics.
Sep 2017 - Feb 2018
External Affairs Of The Vesting Board
VESTING is the association for students of Econometrics, Operations Research, and Actuarial Studies of the University of Groningen. We organize both formal as informal activities. During my board year, I was responsible for developing and maintaining commercial relations. I also supervised the executive committees of VESTING, such as the Conference, the Career, and the International Programme.
Mar 2016 - Mar 2017
Treasurer And Travel Coordinator Of The International Programme Committee
Member of a committee that organises an educational trip for 20 top students of the University of Groningen. Responsible for the financial aspects and the coordinating of the trip. I organised visitations to both local companies as multinationals.
Apr 2015 - May 2016
Professional Athlete
Wrzv/Landstede Sportacrobatiek
Topsport - Professional athlete Acrogym, participated in the World Championship 2012 in Orlando- Dutch National Champion
Jan 2009 - Sep 2013
Participant In The National Chemistry Olympiad
Nationale Scheikundeolympiade
Result: top 20 students of the Netherlands.
Nov 2012 - Apr 2013
Team & coworkers
Colleagues at bol
Other employees you can reach at bol.com. View company contacts for 4637 employees →
RL
Rafaella Lopes
Colleague at BolSão Paulo, Brazil
View →
LC
Lucian Contor
Colleague at BolThe Hague, South Holland, Netherlands
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VD
Vincent De Haan
Colleague at BolDe Meern, Utrecht, Netherlands
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M4
Malik 4
Colleague at BolGhent, Flemish Region, Belgium
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MV
Melanie Van Es
Colleague at BolAmsterdam Area, Netherlands
View →
TH
Tijn Hulisz
Colleague at BolSchipluiden, South Holland, Netherlands
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MB
Marianne Bastiaanssen
Colleague at BolAmersfoort, Utrecht, Netherlands
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KG
Korina Grubisa
Colleague at BolOss, North Brabant, Netherlands
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PK
Pascal Kaisin
Colleague at BolAmsterdam, North Holland, Netherlands
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KM
Krista Maring
Colleague at BolBreda, North Brabant, Netherlands
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Rafaella Lopes
Colleague at BolSão Paulo, Brazil
View →
LC
Lucian Contor
Colleague at BolThe Hague, South Holland, Netherlands
View →
VD
Vincent De Haan
Colleague at BolDe Meern, Utrecht, Netherlands
View →
M4
Malik 4
Colleague at BolGhent, Flemish Region, Belgium
View →
MV
Melanie Van Es
Colleague at BolAmsterdam Area, Netherlands
View →
TH
Tijn Hulisz
Colleague at BolSchipluiden, South Holland, Netherlands
View →
MB
Marianne Bastiaanssen
Colleague at BolAmersfoort, Utrecht, Netherlands
View →
KG
Korina Grubisa
Colleague at BolOss, North Brabant, Netherlands
View →
PK
Pascal Kaisin
Colleague at BolAmsterdam, North Holland, Netherlands
View →
KM
Krista Maring
Colleague at BolBreda, North Brabant, Netherlands
View →
5 education records
Doreen Posthuma education
Vinyasa Yoga Teacher 200-Hour
Equal Yoga
Master, Econometrics And Operations Research, Cum Laude: Gpa 8.3/10
Bsc Econometrics And Operations Research, Thesis: 9/10
Vwo-Diploma
Centre For Sports And Education In Zwolle
Vwo Plus
Veluwscollege Walterbosch In Apeldoorn
FAQ
Frequently asked questions about Doreen Posthuma
Quick answers generated from the profile data available on this page.
What company does Doreen Posthuma work for?
Doreen Posthuma works for bol.
What is Doreen Posthuma's role at bol?
Doreen Posthuma is listed as Engineering Manager | Machine learning and Engineering at bol.
What is Doreen Posthuma's email address?
AeroLeads has found 1 work email signal at @bol.com for Doreen Posthuma at bol.
Where is Doreen Posthuma based?
Doreen Posthuma is based in Netherlands while working with bol.
What companies has Doreen Posthuma worked for?
Doreen Posthuma has worked for Bol, Bol.Com, Cycle Capital Cycling Club, Ey, and Vesting.
Who are Doreen Posthuma's colleagues at bol?
Doreen Posthuma's colleagues at bol include Rafaella Lopes, Lucian Contor, Vincent De Haan, Malik 4, and Melanie Van Es.
How can I contact Doreen Posthuma?
You can use AeroLeads to view verified contact signals for Doreen Posthuma at bol, including work email, phone, and LinkedIn data when available.
What schools did Doreen Posthuma attend?
Doreen Posthuma holds Vinyasa Yoga Teacher 200-Hour from Equal Yoga.
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