Anastasiia Sherstobitova

I’m a multilingual linguist and AI language specialist focused on linguistic quality assurance, translation review, and multilingual content evaluation across English, Ukrainian, Russian, and Spanish. I bring native-level command of Ukrainian and Russian, plus advanced English with a strong grasp of grammar, syntax, morphology, and natural language usage.

In my work, I evaluate linguistic data for accuracy, fluency, tone, and cultural appropriateness—then document error patterns clearly. I translate and review pharmaceutical, technical, and general content to ensure terminology consistency, contextual meaning, and domain-appropriate tone.

I also specialize in AI language data annotation for text and audio, including prompt and response evaluation (LLM assessment). I identify and categorize linguistic errors across grammar, syntax, and semantics, and provide structured feedback to support better language model performance.

Beyond QA and annotation, I strengthen communication quality by aligning language with audience needs. Through tutoring and real-time interpretation experience, I’m used to explaining complex linguistic nuances and delivering precise, actionable feedback that improves accuracy and comprehension.