Sarah Mitchelle
@sarahmitchelle
Experienced AI Tutor with a strong background in data annotation.
What I'm looking for
I am an experienced AI Tutor with a robust background in data annotation and machine learning. My passion lies in guiding students through complex AI concepts and practical applications, ensuring they gain a deep understanding of the subject. I have honed my skills in various annotation tools and techniques, which allows me to foster learning and innovation in the field of artificial intelligence.
Throughout my freelance career, I have worked extensively on AI training, data annotation, and online research platforms. My proven track record includes delivering high-quality work on platforms such as Mindrift, Outlier, Prolific, and Telus. I pride myself on my strong analytical skills and attention to detail, which enable me to meet strict deadlines while maintaining the highest standards of quality.
As I seek to leverage my skills on Upwork, I am eager to provide top-tier services in AI training, research, and data management. I am committed to continuous learning and improvement, and I look forward to contributing to innovative projects that push the boundaries of artificial intelligence.
Experience
Work history, roles, and key accomplishments
Freelancer – AI Training & Data Annotation
Various AI Platforms
Jan 2025 - Jul 2025 (6 months)
Worked on AI-focused platforms like Mindrift, Outlier, Prolific, Remotasks, Telus, and Scale AI, contributing to machine learning model development. Annotated and labeled data for computer vision, NLP, and AI-assisted research projects. Conducted usability testing and feedback analysis for AI-generated content.
Data Annotation Specialist
Outlier
Jan 2023 - Jan 2025 (2 years)
Managed large-scale data annotation projects for machine learning model training, ensuring accuracy and quality of labeled datasets. Developed annotation guidelines and collaborated with project QM to optimize processes.
AI Tutor
Remotasks, Outlier, Yandex, Telus
Apr 2024 - May 2024 (1 month)
Developed and delivered curriculum for AI courses, covering machine learning, NLP, computer vision, and data annotation. Led workshops on data annotation best practices and mentored students in AI projects.
Research Assistant
AI Research Lab
Jan 2019 - Feb 2019 (1 month)
Conducted research on novel data annotation methodologies, exploring techniques to improve annotation speed and accuracy. Assisted with experimental design and data collection for research projects.
Education
Degrees, certifications, and relevant coursework
Sarah hasn't added their education
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Tech stack
Software and tools used professionally
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