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Stefan Kröner Email & Phone Number
Informationen Security Manager
at
Tractive
2 work emails found
@chatgrape.com
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Informationen Security Manager
Location
Austria
Company size
Who is Stefan Kröner? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Stefan Kröner is listed as Informationen Security Manager at Tractive, a with 287 employees, based in Austria. AeroLeads shows a work email signal at chatgrape.com and a matched LinkedIn profile for Stefan Kröner.
Stefan Kröner previously worked as IT & Security Manager at Meister and Security Manager at Meister.
Company email context
Email format at Tractive
This section adds company-level context without repeating Stefan Kröner's masked contact details.
{first}@chatgrape.com
89% confidence
AeroLeads found 2 current-domain work email signals for Stefan Kröner. Compare company email patterns before reaching out.
Profile bio
About Stefan Kröner
Stefan Kröner is a Informationen Security Manager at Tractive. He possess expertise in javascript, linux, python, django, git and 20 more skills. He is proficient in Französisch, Englisch and Python.
Listed skills include Javascript, Linux, Python, Django, and 21 others.
Current workplace
Stefan Kröner's current company
Company context helps verify the profile and gives searchers a useful next step.
Tractive
10 roles
Stefan Kröner work experience
A career timeline built from the work history available for this profile.
It & Security Manager
Security Manager
Nov 2021 - Feb 2023
Cto
- Security Management, GDPR Compliance- B2B Customer Tech Sales Representative- Technical decisions, Architecture- Prioritization and planning- Project & People management- When needed: Frontend (React/Redux) & Backend (Python/Django) development- Growth Hacking
Jan 2015 - Sep 2021
Software Developer
- Backend: Python/Django- Frontend: JavaScript, React- Quickly iterating, building features, refactoring, fixing bugs- Writing tests, TDD
Jan 2014 - Dec 2014
Software Developer & Consultat
Selbständig
- Understanding customers' needs & and helping companies and people work better and more efficiently- Developing solutions ranging from static HTML pages, Wordpress sites to individual mobile & web apps.- Working together with industry experts (UI/UX Design, App Development, Photography etc.)
May 2010 - Jun 2016
Apr 2012 - Dec 2013
Junior Product Manager
Geolad Gmbh
Feb 2012 - Mar 2012
Sep 2010 - Jan 2012
Software Quality Assurance Engineer
- Testing streaming client prototypes, testing UPnP functionality- Find new ways to break the software- Test automation
Jul 2010 - Oct 2010
Team & coworkers
Colleagues at Tractive
Other employees you can reach at tractive.com. View company contacts for 287 employees →
TA
Thomas Amon
Colleague at TractiveAnsfelden, Upper Austria, Austria
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KK
Kristin Korn
Colleague at TractiveAustria
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PS
Paul Schissler
Colleague at TractiveAnsfelden, Upper Austria, Austria
View →
DG
Dalibor Gavrilović
Colleague at TractiveAustria
View →
LF
Luca Fracchia
Colleague at TractiveLinz, Upper Austria, Austria
View →
UH
Umair Hassan Baig
Colleague at TractiveLinz, Upper Austria, Austria
View →
MF
Martina Fischer
Colleague at TractiveLinz, Upper Austria, Austria
View →
BS
Barbara Scheucher
Colleague at TractiveLinz, Upper Austria, Austria
View →
PH
Patrick Hamader
Colleague at TractiveMarchtrenk, Upper Austria, Austria
View →
AP
Andreas Pilgerstorfer
Colleague at TractiveWartberg Ob Der Aist, Upper Austria, Austria
View →
Thomas Amon
Colleague at TractiveAnsfelden, Upper Austria, Austria
View →
KK
Kristin Korn
Colleague at TractiveAustria
View →
PS
Paul Schissler
Colleague at TractiveAnsfelden, Upper Austria, Austria
View →
DG
Dalibor Gavrilović
Colleague at TractiveAustria
View →
LF
Luca Fracchia
Colleague at TractiveLinz, Upper Austria, Austria
View →
UH
Umair Hassan Baig
Colleague at TractiveLinz, Upper Austria, Austria
View →
MF
Martina Fischer
Colleague at TractiveLinz, Upper Austria, Austria
View →
BS
Barbara Scheucher
Colleague at TractiveLinz, Upper Austria, Austria
View →
PH
Patrick Hamader
Colleague at TractiveMarchtrenk, Upper Austria, Austria
View →
AP
Andreas Pilgerstorfer
Colleague at TractiveWartberg Ob Der Aist, Upper Austria, Austria
View →
FAQ
Frequently asked questions about Stefan Kröner
Quick answers generated from the profile data available on this page.
What company does Stefan Kröner work for?
Stefan Kröner works for Tractive.
What is Stefan Kröner's role at Tractive?
Stefan Kröner is listed as Informationen Security Manager at Tractive.
What is Stefan Kröner's email address?
AeroLeads has found 2 work email signals at @chatgrape.com for Stefan Kröner at Tractive.
Where is Stefan Kröner based?
Stefan Kröner is based in Austria while working with Tractive.
What companies has Stefan Kröner worked for?
Stefan Kröner has worked for Tractive, Meister, Grape, Chatgrape, and Selbständig.
Who are Stefan Kröner's colleagues at Tractive?
Stefan Kröner's colleagues at Tractive include Thomas Amon, Kristin Korn, Paul Schissler, Dalibor Gavrilović, and Luca Fracchia.
How can I contact Stefan Kröner?
You can use AeroLeads to view verified contact signals for Stefan Kröner at Tractive, including work email, phone, and LinkedIn data when available.
What skills is Stefan Kröner known for?
Stefan Kröner is listed with skills including Javascript, Linux, Python, Django, Git, Web Development, Elasticsearch, and Ajax.
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