Ann K.

Key Skills

Software

Other

Top Subject Matter

Machine-learning training/evaluation datasets (text responses)

Machine-learning training/evaluation datasets (image entries)

Transcription datasets and written transcripts (audio/video)

Top Data Types

Text

Audio

Image

Document

Top Task Types

Classification

Transcription

Freelancer Overview

AI/ML Data Annotator (Freelance, Remote). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other, Otter.ai, and Rev. Education includes Bachelor of Arts, Stanford University and Doctor of Philosophy, Stanford University. AI-training focus includes data types such as Text and Audio and labeling workflows including Classification and Transcription.

Labeling Experience

AI/ML Data Annotator (Freelance, Remote)

OtherTextClassification

Annotated and categorized 5,000+ text entries to support the training and evaluation of machine-learning models. Reviewed digital responses for clarity, relevance, and compliance with provided annotation guidelines. Maintained high accuracy and consistency while completing structured tasks remotely. • Data cleaning and normalization for labeled text inputs • Guideline-following for uniform categorization • Remote collaboration to meet project deadlines • Quality assurance checks during labeling

2022 - 2023

Transcription Specialist (Freelance)

AudioTranscription

Converted audio and video recordings into clear, accurate written transcripts for AI training and documentation use. Ensured formatting and transcription quality aligned with task requirements. Delivered projects on time while maintaining strong attention to detail using transcription tools. • Audio-to-text transcription with formatting fidelity • Accuracy verification for spoken content • Deadline-driven delivery of transcription outputs • Tool-assisted transcription workflow management

2020 - 2021

Education

Work History