AeroLeads people directory · profile
Sonja Zimmerman Email & Phone Number
Head Of Product Development | Testing
at
Gesellschaft für Akademische Studienvorbereitung und Testentwicklung e.V. (g.a.s
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Role
Head Of Product Development | Testing
Location
Germany, Germany, Germany
Company size
Who is Sonja Zimmerman? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Sonja Zimmerman is listed as Head Of Product Development | Testing at Gesellschaft für Akademische Studienvorbereitung und Testentwicklung e.V. (g.a.s, a company with 9 employees, based in Germany, Germany, Germany. AeroLeads shows a matched LinkedIn profile for Sonja Zimmerman.
Sonja Zimmerman previously worked as Head Of Product Development at G.A.S.T./Testdaf-Institut and Test Validation Officer at G.A.S.T./Testdaf-Institut. Sonja Zimmerman holds Doctor Of Philosophy - Phd, Applied Linguistics/Resarch Into Language Learning And Teaching from University Of Bremen.
Company email context
Email format at Gesellschaft für Akademische Studienvorbereitung und Testentwicklung e.V. (g.a.s
This section adds company-level context without repeating Sonja Zimmerman's masked contact details.
Gesellschaft für Akademische Studienvorbereitung und Testentwicklung e.V. (g.a.s
Review company-level records connected to Sonja Zimmerman before choosing the right outreach path.
Profile bio
About Sonja Zimmerman
Sonja Zimmerman is a Head Of Product Development | Testing at Gesellschaft für Akademische Studienvorbereitung und Testentwicklung e.V. (g.a.s. She is proficient in English (C1).
Current workplace
Sonja Zimmerman's current company
Company context helps verify the profile and gives searchers a useful next step.
Gesellschaft Für Akademische Studienvorbereitung Und Testentwicklung E.V. (G.A.S
5 roles
Sonja Zimmerman work experience
A career timeline built from the work history available for this profile.
Head Of Product Development
Current
G.A.S.T./Testdaf-Institut
Jan 2022 - Present
Test Validation Officer
Current
G.A.S.T./Testdaf-Institut
Responsible for the development and validation of the writing component of the digital TestDaF, incl. design and implementation of item writer and rater training, monitoring of raters, design of validation studiesWorkshops on principles of language testing and assessment at home and abroadOrganisation of the 2018 international conference iof the European.
Jul 2006 - Present
Project Member
Testdaf-Institut
Relating the TestDaF to the Common European Framework of References (CEFR)Organisation of Benchmarking and Standard Setting WorkshopsDocumentation
Oct 2005 - Jun 2006
Lecturer For German As A Foreign Language
Samara Teacher Training University, Russia
Teaching German Literature and Linguistics General Language Courses (A2-B2)Conducting Teacher Training
Sep 2002 - Jul 2005
5 education records
Sonja Zimmerman education
Doctor Of Philosophy - Phd, Applied Linguistics/Resarch Into Language Learning And Teaching
Master'S Degree, Geman Literature, Linguistics, Modern History
Master Of Arts (M.A.), German Literature And Lingustics, Modern History
Phd Candidate, Research Into Language Learning And Teaching
Phd Candidate, Applied Linguistics/Research Into Language Learning And Teaching
FAQ
Frequently asked questions about Sonja Zimmerman
Quick answers generated from the profile data available on this page.
What company does Sonja Zimmerman work for?
Sonja Zimmerman works for Gesellschaft für Akademische Studienvorbereitung und Testentwicklung e.V. (g.a.s.
What is Sonja Zimmerman's role at Gesellschaft für Akademische Studienvorbereitung und Testentwicklung e.V. (g.a.s?
Sonja Zimmerman is listed as Head Of Product Development | Testing at Gesellschaft für Akademische Studienvorbereitung und Testentwicklung e.V. (g.a.s.
Where is Sonja Zimmerman based?
Sonja Zimmerman is based in Germany, Germany, Germany while working with Gesellschaft für Akademische Studienvorbereitung und Testentwicklung e.V. (g.a.s.
What companies has Sonja Zimmerman worked for?
Sonja Zimmerman has worked for Gesellschaft Für Akademische Studienvorbereitung Und Testentwicklung E.V. (G.A.S, G.A.S.T./Testdaf-Institut, Testdaf-Institut, and Samara Teacher Training University, Russia.
How can I contact Sonja Zimmerman?
You can use AeroLeads to view verified contact signals for Sonja Zimmerman at Gesellschaft für Akademische Studienvorbereitung und Testentwicklung e.V. (g.a.s, including work email, phone, and LinkedIn data when available.
What schools did Sonja Zimmerman attend?
Sonja Zimmerman holds Doctor Of Philosophy - Phd, Applied Linguistics/Resarch Into Language Learning And Teaching from University Of Bremen.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the Sonja Zimmerman you were looking for.
View similar profiles
