Linguistic Specialist / Language Consultant (AI & NLP Projects)

Greetings from DATAmundi! About DATAmundi.ai DATAmundi is a global leader in high-quality data services, including data labeling, annotation, benchmarking, and data enrichment. We enable AI innovators to build smarter, safer, and more effective models by delivering scalable and reliable data solutions to enterprises across a wide range of industries. About the Role We are looking for a Linguistic Specialist to join an international team supporting AI, NLP, and speech technology projects . You will work on high‑quality language data creation, evaluation, annotation, and testing, contributing directly to the development of advanced language and AI solutions. Key Responsibilities Create, review, and evaluate text and/or speech data for AI and NLP systems Perform linguistic annotation, transcription, translation, and quality evaluation Assess outputs of ASR, TTS, and text generation models Follow detailed linguistic and technical guidelines to ensure data quality Collaborate with project managers and QA teams to meet quality and productivity KPIs Provide linguistic feedback and identify recurring quality or language issues Requirements Native or near-native proficiency in one of language: English, Polish, French, Spanish, Italian, German, Arabic, Chinese, Japanese, Korean Very good command of English (written and spoken) Degree in Linguistics, Philology, Applied Linguistics, or a related field (preferred) Strong understanding of language structure, semantics, and usage Attention to detail and ability to follow complex guidelines Experience with AI, NLP, data annotation, or language evaluation is an advantage Experience with speech technologies (ASR / TTS) Familiarity with annotation tools and structured data formats (e.g. JSON, XML) What We Offer Work on cutting-edge AI and language technologies Stable, long-term cooperation (one-year contract with the possibility of extension) in an international environment Remote work model Competitive compensation Opportunity to develop expertise in AI-driven linguistic projects Interested? Please send your CV and a short introduction outlining your language background and experience.