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John Kersten Email & Phone Number

Senior System Engineer at Visma

Location: Enschede, Overijssel, Netherlands 1 work role

1 work email found @century21.com 2 phones found area 877 and 866 LinkedIn matched

✓ Verified August 2026 4 data sources Profile completeness 71%

Current company

Visma

Role

Senior System Engineer

Location

Enschede, Overijssel, Netherlands

Company size

4911 employees

Who is John Kersten? Overview

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Quick answer

John Kersten is listed as Senior System Engineer at Visma, a with 4911 employees, based in Enschede, Overijssel, Netherlands. AeroLeads shows a work email signal at century21.com, phone signal with area code 877, 866, and a matched LinkedIn profile for John Kersten.

Company email context

Email format at Visma

This section adds company-level context without repeating John Kersten's masked contact details.

{first}.{last}@century21.com

86% confidence

AeroLeads found 1 current-domain work email signal for John Kersten. Compare company email patterns before reaching out.

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Profile bio

About John Kersten

John Kersten is a Senior System Engineer at Visma.

Current workplace

John Kersten's current company

Company context helps verify the profile and gives searchers a useful next step.

Visma

Senior System Engineer

Enschede, NL

Website

visma.com

Employees

4911

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Company profile

View company profile Email format

1 role

John Kersten work experience

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

Senior System Engineer

Visma

Enschede, Nl

Team & coworkers

Colleagues at Visma

Other employees you can reach at visma.com. View company contacts for 4911 employees →

Jarmo Keltanen Colleague at VismaFinland View → CB

Caroline Berntsson Colleague at VismaGreater Gothenburg Metropolitan Area, Sweden View → GO

Geir Ove Klefsåsvold Colleague at VismaTrondheim, Trøndelag, Norway View → EW

Elisabet Wetterholm Colleague at VismaKalmar County, Sweden View → TB

Tommy Birkeli Colleague at VismaOslo, Norway View → AL

Ann-Lovis Larsson Colleague at VismaStockholm County, Sweden View → TH

Tuija Halkola Colleague at VismaHelsinki, Uusimaa, Finland View → HK

Hege Krokås Borge Colleague at VismaOslo, Norway View → MB

Maria-Estera Buciuta Colleague at VismaTimiş, Romania View → IS

Ida Strande Markman Colleague at VismaNorway View →

FAQ

Frequently asked questions about John Kersten

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

What company does John Kersten work for?

John Kersten works for Visma.

What is John Kersten's role at Visma?

John Kersten is listed as Senior System Engineer at Visma.

What is John Kersten's email address?

AeroLeads has found 1 work email signal at @century21.com for John Kersten at Visma.

What is John Kersten's phone number?

AeroLeads has found 2 phone signal(s) with area code 877, 866 for John Kersten at Visma.

Where is John Kersten based?

John Kersten is based in Enschede, Overijssel, Netherlands while working with Visma.

What companies has John Kersten worked for?

John Kersten has worked for Visma.

Who are John Kersten's colleagues at Visma?

John Kersten's colleagues at Visma include Jarmo Keltanen, Caroline Berntsson, Geir Ove Klefsåsvold, Elisabet Wetterholm, and Tommy Birkeli.

How can I contact John Kersten?

You can use AeroLeads to view verified contact signals for John Kersten at Visma, including work email, phone, and LinkedIn data when available.

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