Tasks: Assist in collecting, annotating, and validating linguistic data in German to support AI language models Collaborate with data scientists and AI developers to ensure high-quality data input Maintain and update language datasets, ensuring accuracy and consistency Support the development of language-specific resources and tools Document data processing procedures and contribute to process improvements Required skills and qualifications: Proficiency in German, both written and spoken, at a professional level (C1) Strong command of English for communication and documentation purposes Basic understanding of data annotation and linguistic data processing Strong problem-solving skills and adaptability to evolving project requirements Offer: Competitive salary package aligned with industry standards Flexible working hours and potential  Opportunities for professional development and training Engagement in innovative projects at the forefront of AI technology Supportive and collaborative work environment The offer is for permanent job.