Jakub Z.

I work on AI and language-focused projects, with hands-on experience in data annotation, transcription review, text normalization, and quality assurance for language and speech models. My work involves reviewing and correcting content, following detailed guidelines, and maintaining high accuracy and consistency across large datasets. I’m a native Polish speaker fluent in English, with some knowledge of Suahili as well, based in Kraków, Poland. I have strong listening comprehension, attention to detail, and I’m comfortable working on projects that require reliability and steady productivity. Alongside AI training projects, I also work as a translator and writer. I handle Polish–English translations, writing and copywriting tasks, as well as editing and polishing texts to make them clear, natural, and engaging. I also efficiently manage data entry and research tasks when needed. I’m reliable, detail-oriented, and focused on delivering high-quality results that meet project requirements.