Katalin Ziegler
@katalinziegler
Multilingual content specialist and AI language trainer fluent in Hungarian, English, German, and Spanish.
HungaryWhat I'm looking for
I am a multilingual language specialist with experience in AI training, data labelling, library services, translation, and content localization. I have worked on Hungarian audio labelling and language-specialist tasks for AI, and supported library administration and open-access research management.
My background includes translation and localization for websites and applications, editing landing pages for Hungarian audiences, and creating thematic English vocabulary courses. I completed postgraduate internship work in Warsaw and hold degrees in English Studies and Comparative Literature, with practical experience across academic and commercial settings.
I bring attention to detail, strong cross-lingual communication skills, and a track record of managing content workflows and supporting user-facing services. I seek roles where I can apply language expertise to training AI, improving multilingual content, and supporting knowledge-access systems.
Experience
Work history, roles, and key accomplishments
Library Assistant
National Technical Information Centre and Library
Jan 2021 - Jan 2024 (3 years)
Served visitors and managed library systems, handled stock revision, and administered Open Access research articles in English and Hungarian to improve access to resources.
Postgraduate Intern
Funfotos SP. Z O. O.
Jan 2020 - Jan 2021 (1 year)
Completed a postgraduate internship supporting localization and content tasks for websites and applications targeted at Hungarian users while based in Warsaw.
EUTranslator / Content Editor
Eötvös Loránd University
Jan 2011 - Jan 2020 (9 years)
Translated and edited website and application content between Hungarian, English and Spanish, and created thematic courses to support English vocabulary development.
Data Labeler
CrowdGen by Appen
Jan 2025 - Present (8 months)
Performed data labelling tasks for Hungarian-language datasets to support machine learning initiatives and ensure high annotation accuracy.
Hungarian Language Specialist
Invisible Technologies
Jan 2025 - Present (8 months)
Labelled Hungarian audio data and trained AI models by annotating speech files across multiple aspect categories to improve language model performance.
Education
Degrees, certifications, and relevant coursework
BEBudapest University of Technology and Economics
Assistant (professional role), Library and Information Services
2021 - 2024
Activities and societies: Serving readers; administration in library software and catalogue systems; stock revision; administrating Open Access research articles.
Assistant at the National Technical Information Centre and Library handling reader services, administration of library software and catalogue systems, and managing Open Access research articles.
EUEötvös Loránd University
Master of Arts, English Literature and Cultural Studies
2017 - 2020
Activities and societies: Translating texts for website content (Hungarian to English); postgraduate internship in Warsaw.
Master of Arts in English Literature and Cultural Studies with a comparative literature specialization and translation work for website content.
EUEötvös Loránd University
Bachelor-level studies, Philology / Translation
2014 - 2017
Activities and societies: Translating website and application content (English to Spanish and Hungarian); editing landing pages for Hungarian audiences.
Study of philology courses with translation and localization work, including editing landing pages and translating application content.
EUEötvös Loránd University
Bachelor of Arts, English Studies
2011 - 2014
Activities and societies: Creating thematic courses to improve English vocabulary; language studies in German, Spanish, and Hungarian.
Undergraduate studies in English Studies focusing on vocabulary development and thematic course creation.
Friedrich Schiller Grammar School
High School Diploma, Secondary Education
2005 - 2011
Activities and societies: Office administration, receptionist, hostess, and warehouse jobs.
Secondary school education with student jobs in office administration, receptionist, hostess, and warehouse roles.
Tech stack
Software and tools used professionally
Availability
Location
HungaryAuthorized to work in
Job categories
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