Softwareingenieur
Current
Oct 2023 - Present
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Markus Kellner Email & Phone Number
Softwareingenieur bei BTB GmbH
at
BTB GmbH
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Softwareingenieur bei BTB GmbH
Location
Stuttgart, Baden-württemberg, Germany
Company size
Who is Markus Kellner? Overview
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Quick answer
Markus Kellner is listed as Softwareingenieur bei BTB GmbH at BTB GmbH, a with 20 employees, based in Stuttgart, Baden-württemberg, Germany. AeroLeads shows a matched LinkedIn profile for Markus Kellner.
Markus Kellner previously worked as Softwareingenieur at Btb Gmbh and Java-Entwickler at Körber Supply Chain. Markus Kellner studied at Steinbeis Hochschule.
Company email context
Email format at BTB GmbH
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BTB GmbH
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Profile bio
About Markus Kellner
Markus Kellner is a Softwareingenieur bei BTB GmbH at BTB GmbH.
Current workplace
Markus Kellner's current company
Company context helps verify the profile and gives searchers a useful next step.
Btb Gmbh
3 roles
Markus Kellner work experience
A career timeline built from the work history available for this profile.
Java-Entwickler
Aug 2022 - May 2023
Sap Abap-Entwickler
Aug 2021 - Jul 2022
Team & coworkers
Colleagues at BTB GmbH
Other employees you can reach at btbnet.de. View company contacts for 20 employees →
LB
Ljubo Barać
Colleague at Btb GmbhLeinfelden-Echterdingen, Baden-Württemberg, Germany
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SR
Siegfried Roming
Colleague at Btb GmbhRechberghausen, Baden-Württemberg, Germany
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SE
Sibylle Egerter-Hasel
Colleague at Btb GmbhGreater Tubingen Area, Germany
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RH
Ralph Herbert
Colleague at Btb GmbhStuttgart Region, Germany
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SK
Sabine Klinge
Colleague at Btb GmbhLeinfelden-Echterdingen, Baden-Württemberg, Germany
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MS
Martin Schairer
Colleague at Btb GmbhLeinfelden-Echterdingen, Baden-Württemberg, Germany
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DB
Daniela Braverman
Colleague at Btb GmbhEchterdingen, Baden-Württemberg, Germany
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JS
John Schmid
Colleague at Btb GmbhBerlin, Germany
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NA
Nicolas Antoniak
Colleague at Btb GmbhStuttgart Region, Germany
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FN
Florian Neumann
Colleague at Btb GmbhWilhelmshaven, Lower Saxony, Germany
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Ljubo Barać
Colleague at Btb GmbhLeinfelden-Echterdingen, Baden-Württemberg, Germany
View →
SR
Siegfried Roming
Colleague at Btb GmbhRechberghausen, Baden-Württemberg, Germany
View →
SE
Sibylle Egerter-Hasel
Colleague at Btb GmbhGreater Tubingen Area, Germany
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RH
Ralph Herbert
Colleague at Btb GmbhStuttgart Region, Germany
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SK
Sabine Klinge
Colleague at Btb GmbhLeinfelden-Echterdingen, Baden-Württemberg, Germany
View →
MS
Martin Schairer
Colleague at Btb GmbhLeinfelden-Echterdingen, Baden-Württemberg, Germany
View →
DB
Daniela Braverman
Colleague at Btb GmbhEchterdingen, Baden-Württemberg, Germany
View →
JS
John Schmid
Colleague at Btb GmbhBerlin, Germany
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NA
Nicolas Antoniak
Colleague at Btb GmbhStuttgart Region, Germany
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FN
Florian Neumann
Colleague at Btb GmbhWilhelmshaven, Lower Saxony, Germany
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2 education records
Markus Kellner education
Education record
Staatlich Geprüfter Informatiker
Akademie Für Datenverarbeitung
FAQ
Frequently asked questions about Markus Kellner
Quick answers generated from the profile data available on this page.
What company does Markus Kellner work for?
Markus Kellner works for BTB GmbH.
What is Markus Kellner's role at BTB GmbH?
Markus Kellner is listed as Softwareingenieur bei BTB GmbH at BTB GmbH.
Where is Markus Kellner based?
Markus Kellner is based in Stuttgart, Baden-württemberg, Germany while working with BTB GmbH.
What companies has Markus Kellner worked for?
Markus Kellner has worked for Btb Gmbh and Körber Supply Chain.
Who are Markus Kellner's colleagues at BTB GmbH?
Markus Kellner's colleagues at BTB GmbH include Ljubo Barać, Siegfried Roming, Sibylle Egerter-Hasel, Ralph Herbert, and Sabine Klinge.
How can I contact Markus Kellner?
You can use AeroLeads to view verified contact signals for Markus Kellner at BTB GmbH, including work email, phone, and LinkedIn data when available.
What schools did Markus Kellner attend?
Markus Kellner studied at Steinbeis Hochschule.
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