I’m Maria Brosnan, a detail-oriented operations and management professional with 25+ years of experience, now also bringing 18+ months of hands-on work in LLM training and data annotation. I’ve supported 10+ multimodal projects involving audio transcription, speaker annotation, video captioning, prompting, response evaluation, and QA—consistently maintaining 95%+ accuracy while spotting discrepancies and improving data quality under tight deadlines.
Outside of AI work, I’ve built and run a successful remote e-commerce business for years, handling everything from inventory and supplier relationships to customer service, marketing, and process improvement. I enjoy independent, high-accuracy work where clear thinking, strong English communication, and careful review matter, and I’m excited about flexible supplementary roles that combine analytical rigor with practical, customer-focused problem solving.
Experience Level
Language
Work Experience
Education
Qualifications
Industry Experience
Experience Level
Hire a Data Annotator
We have the best data annotator experts on Twine. Hire a data annotator today.