Johan Koster
1 email domain
AeroLeads people directory · profile
Johan Koster Email & Phone Number
Functioneel Beheerder
at
Gemeente Amsterdam
1 work email found
@xs4all.nl
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Role
Functioneel Beheerder
Location
Amsterdam, North Holland, Netherlands
Company size
Who is Johan Koster? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Johan Koster is listed as Functioneel Beheerder at Gemeente Amsterdam, a company with 19676 employees, based in Amsterdam, North Holland, Netherlands. AeroLeads shows a work email signal at xs4all.nl and a matched LinkedIn profile for Johan Koster.
Company email context
Email format at Gemeente Amsterdam
This section adds company-level context without repeating Johan Koster's masked contact details.
{first}.{last}@xs4all.nl
86% confidence
AeroLeads found 1 current-domain work email signal for Johan Koster. Compare company email patterns before reaching out.
Profile bio
About Johan Koster
Johan Koster is a Functioneel Beheerder at Gemeente Amsterdam. He possess expertise in data mining, datawarehousing, database design, data modeling, query optimization and 3 more skills.
Listed skills include Data Mining, Datawarehousing, Database Design, Data Modeling, and 4 others.
Current workplace
Johan Koster's current company
Company context helps verify the profile and gives searchers a useful next step.
Gemeente Amsterdam
1 role
Johan Koster work experience
A career timeline built from the work history available for this profile.
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Functioneel Beheerder
Team & coworkers
Colleagues at Gemeente Amsterdam
Other employees you can reach at amsterdam.nl. View company contacts for 19676 employees →
MM
Madelon Meijer
Colleague at Gemeente AmsterdamHoorn, North Holland, Netherlands, Netherlands
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RB
Ron Bodemeijer
Colleague at Gemeente AmsterdamAlmere, Flevoland, Netherlands, Netherlands
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PT
Peyvand Taremi
Colleague at Gemeente AmsterdamRotterdam, South Holland, Netherlands, Netherlands
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LV
Linda Van Ginkel
Colleague at Gemeente AmsterdamThe Randstad, Netherlands, Netherlands
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MB
Marcel Brittijn
Colleague at Gemeente AmsterdamNetherlands, Netherlands
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JV
Jet Van Rijswijk
Colleague at Gemeente AmsterdamAmsterdam, North Holland, Netherlands, Netherlands
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EH
Eugenio Hoogland
Colleague at Gemeente AmsterdamAmsterdam, North Holland, Netherlands, Netherlands
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CD
Chaja D'Olivat
Colleague at Gemeente AmsterdamNetherlands, Netherlands
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EU
Emile Uriot
Colleague at Gemeente AmsterdamHoorn, North Holland, Netherlands, Netherlands
View →
IS
Isabeau Stamhuis
Colleague at Gemeente AmsterdamAmsterdam, North Holland, Netherlands, Netherlands
View →
Madelon Meijer
Colleague at Gemeente AmsterdamHoorn, North Holland, Netherlands, Netherlands
View →
RB
Ron Bodemeijer
Colleague at Gemeente AmsterdamAlmere, Flevoland, Netherlands, Netherlands
View →
PT
Peyvand Taremi
Colleague at Gemeente AmsterdamRotterdam, South Holland, Netherlands, Netherlands
View →
LV
Linda Van Ginkel
Colleague at Gemeente AmsterdamThe Randstad, Netherlands, Netherlands
View →
MB
Marcel Brittijn
Colleague at Gemeente AmsterdamNetherlands, Netherlands
View →
JV
Jet Van Rijswijk
Colleague at Gemeente AmsterdamAmsterdam, North Holland, Netherlands, Netherlands
View →
EH
Eugenio Hoogland
Colleague at Gemeente AmsterdamAmsterdam, North Holland, Netherlands, Netherlands
View →
CD
Chaja D'Olivat
Colleague at Gemeente AmsterdamNetherlands, Netherlands
View →
EU
Emile Uriot
Colleague at Gemeente AmsterdamHoorn, North Holland, Netherlands, Netherlands
View →
IS
Isabeau Stamhuis
Colleague at Gemeente AmsterdamAmsterdam, North Holland, Netherlands, Netherlands
View →
FAQ
Frequently asked questions about Johan Koster
Quick answers generated from the profile data available on this page.
What company does Johan Koster work for?
Johan Koster works for Gemeente Amsterdam.
What is Johan Koster's role at Gemeente Amsterdam?
Johan Koster is listed as Functioneel Beheerder at Gemeente Amsterdam.
What is Johan Koster's email address?
AeroLeads has found 1 work email signal at @xs4all.nl for Johan Koster at Gemeente Amsterdam.
Where is Johan Koster based?
Johan Koster is based in Amsterdam, North Holland, Netherlands while working with Gemeente Amsterdam.
What companies has Johan Koster worked for?
Johan Koster has worked for Gemeente Amsterdam.
Who are Johan Koster's colleagues at Gemeente Amsterdam?
Johan Koster's colleagues at Gemeente Amsterdam include Madelon Meijer, Ron Bodemeijer, Peyvand Taremi, Linda Van Ginkel, and Marcel Brittijn.
How can I contact Johan Koster?
You can use AeroLeads to view verified contact signals for Johan Koster at Gemeente Amsterdam, including work email, phone, and LinkedIn data when available.
What skills is Johan Koster known for?
Johan Koster is listed with skills including Data Mining, Datawarehousing, Database Design, Data Modeling, Query Optimization, Business Analysis, Knowledge Engineering, and Project Management.
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