
This full-time onsite Data Labeling Analyst role supports Welo Data's Project Perseus, focusing on building high-quality datasets for speech and voice AI systems. The position requires native-level Russian fluency and involves executing high-volume annotation tasks, including transcription, categorization, and tagging of audio data. Key responsibilities include adhering to strict guidelines to ensure data integrity, maintaining consistent throughput, and escalating ambiguous cases for review. The role offers a critical entry point into AI operations, allowing individuals to contribute directly to the development of real-world language models. It is ideal for detail-oriented professionals seeking to work within a structured, process-driven environment at client locations in major U.S. cities such as New York, Seattle, or San Francisco.



















