Marcus Klein
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Marcus Klein Email & Phone Number

VP Release management at Open-Xchange
Location: Ruhr Region, Germany, Germany 4 work roles 1 school
2 work emails found @open-xchange.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails

Work email m****@open-xchange.com
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Current company
Open-Xchange
Role
VP Release management
Location
Ruhr Region, Germany, Germany
Company size
191 employees

Who is Marcus Klein? Overview

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Quick answer

Marcus Klein is listed as VP Release management at Open-Xchange, a company with 191 employees, based in Ruhr Region, Germany, Germany. AeroLeads shows a work email signal at open-xchange.com and a matched LinkedIn profile for Marcus Klein.

Marcus Klein previously worked as Release manager at Open-Xchange and Team Leader Engineering at Open-Xchange. Marcus Klein holds Diploma, Computer Science from University Of Siegen.

Company email context

Email format at Open-Xchange

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{first}.{last}@open-xchange.com
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AeroLeads found 2 current-domain work email signals for Marcus Klein. Compare company email patterns before reaching out.

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Profile bio

About Marcus Klein

Designed a highly scalable backend server for large hosting environments. Working now on automation of the software release process and the software quality measurement. Furthermore developing the deployment automation of all components of the Open-Xchange products suite.Specialties: object oriented development, software architectures, service oriented architectures, test driven development, agile project managment, scrum, Java, relational databases, Eclipse, OSGi, Linux, high availability and scalability, OpenStack, Chef

Listed skills include Scrum, Linux, Soa, Java, and 10 others.

Current workplace

Marcus Klein's current company

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

Open-Xchange
Open-Xchange
VP Release management
Olpe, NRW, DE
Website
open-xchange.com
Employees
191
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Company profile
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4 roles

Marcus Klein work experience

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

Release Manager

Current
Open-Xchange

Responsible for the software release process and quality measurement.

Jan 2012 - Present

Team Leader Engineering

Open-Xchange

Olpe, Germany

Senior Software EngineerLeading a team of developers implementing the server side of the Open-Xchange collaboration software stack. Designing new and redesigning legacy components. Improving the testing process through reviews and continuous integration of the complete software stack. Analyzing complex error scenarios and suggesting possible solutions on.

Jan 2006 - Dec 2011

Developer

Open-Xchange

Olpe, Germany

Intermediate Software Engineer

Aug 2000 - Dec 2005
Team & coworkers

Colleagues at Open-Xchange

Other employees you can reach at open-xchange.com. View company contacts for 191 employees →

MS Matthew Stoops Matthew Stoops Colleague at Open-Xchange Greater Boston, United States View → BK Björn Köster Björn Köster Colleague at Open-Xchange Olpe, North Rhine-Westphalia, Germany, Germany View → AE Antje Ebbing Antje Ebbing Colleague at Open-Xchange Olpe, North Rhine-Westphalia, Germany, Germany View → HE Hiromasa Ebi Hiromasa Ebi Colleague at Open-Xchange Tokyo, Japan, Japan View → KK Korinna K. Korinna K. Colleague at Open-Xchange Ruhr Region, Germany View → RA Ryuichi Aso Ryuichi Aso Colleague at Open-Xchange Greater Tokyo Area, Japan View → JT Jan Tran Jan Tran Colleague at Open-Xchange Rödermark, Hesse, Germany, Germany View → SB Srinivas Beerge Srinivas Beerge Colleague at Open-Xchange Bengaluru, Karnataka, India, India View → BB Bob Brandt Bob Brandt Colleague at Open-Xchange Delft, South Holland, Netherlands, Netherlands View → ML Marius Leonhardt Marius Leonhardt Colleague at Open-Xchange Kreuztal, North Rhine-Westphalia, Germany, Germany View →
1 education record

Marcus Klein education

FAQ

Frequently asked questions about Marcus Klein

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

What company does Marcus Klein work for?

Marcus Klein works for Open-Xchange.

What is Marcus Klein's role at Open-Xchange?

Marcus Klein is listed as VP Release management at Open-Xchange.

What is Marcus Klein's email address?

AeroLeads has found 2 work email signals at @open-xchange.com for Marcus Klein at Open-Xchange.

Where is Marcus Klein based?

Marcus Klein is based in Ruhr Region, Germany, Germany while working with Open-Xchange.

What companies has Marcus Klein worked for?

Marcus Klein has worked for Open-Xchange.

Who are Marcus Klein's colleagues at Open-Xchange?

Marcus Klein's colleagues at Open-Xchange include Matthew Stoops, Björn Köster, Antje Ebbing, Hiromasa Ebi, and Korinna K..

How can I contact Marcus Klein?

You can use AeroLeads to view verified contact signals for Marcus Klein at Open-Xchange, including work email, phone, and LinkedIn data when available.

What schools did Marcus Klein attend?

Marcus Klein holds Diploma, Computer Science from University Of Siegen.

What skills is Marcus Klein known for?

Marcus Klein is listed with skills including Scrum, Linux, Soa, Java, Eclipse, Cloud Computing, Saas, and Osgi.

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