Demo

Data Annotation, QC and Crawling - Spanish and Portuguese

Boson AI
Santa Clara, CA Part Time
POSTED ON 12/17/2025
AVAILABLE BEFORE 2/16/2026
About Boson AI: At Boson AI, we are not just building AI solutions; we are pioneering the future of conversational AI. Driven by a passion for cutting-edge AI research, particularly in the transformative areas of large audio and language models and agentic systems, our mission is to tackle the most complex real-world problems for businesses and unlock significant value. We are a dynamic and collaborative team of researchers and engineers who thrive on pushing the boundaries of what's possible, dedicated to delivering high-quality, reliable products that seamlessly integrate into the fabric of enterprise workflows and set new industry standards.About the Role: As we support customers in more countries, we need to be able to provide high quality conversational audio for them. At its heart is a strong audio pipeline, from crawling to extraction, annotation, quality control and modeling. Your role in this workflow is to assist us as a native speaker in assessing audio quality, transcriptions, help with extraction, segmentation and annotation, and help solve associated problems. Knowledge of machine learning and coding abilities are highly desired, being able to speak Spanish or Portuguese is essential, since we need your ability to assess our models and provide feedback on where it can be improved. Qualifications and Responsibilities Native speaker in Spanish or Portuguese (please indicate which language)Good understanding of data (e.g. via machine learning / statistics)Able to communicate in EnglishMachine Learning knowledge is desirableCoding ability is desirable (Python)Hourly compensation as contractor. With strong machine learning skills this compensation can be significantly higher. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Salary : $40 - $50

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