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Stefanie F.

Linguistic Data Annotator for AI training speech annotation (conversational English)

USA flagChadwicks, Usa

Key Skills

Software

Other

Top Subject Matter

Conversational English phonetics/phonology with prosodic and disfluency annotation
Recorded interviews and conversational speech for linguistics research (phonetic segmentation/labeling)

Top Data Types

AudioAudio

Top Task Types

TranscriptionTranscription

Freelancer Overview

Linguistic Data Annotator for AI training speech annotation (conversational English). Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Praat and Other. Education includes Bachelor of Arts, New York University (2019). AI-training focus includes data types such as Audio and labeling workflows including Transcription.

Labeling Experience

Linguistic Data Annotator for AI training speech annotation (conversational English)

AudioAudioTranscriptionTranscription

Annotated conversational English speech data for AI training with strict adherence to annotation guidelines. Produced time-aligned verbatim orthographic transcriptions capturing fillers, false starts, and overlapping speech. Validated and corrected segmentation boundaries and prosodic annotations to improve linguistic consistency across large datasets. • Reviewed automated speech segmentation for intonational phrase boundary accuracy. • Identified prosodic features including pitch resets, stress patterns, and final syllable lengthening. • Checked waveform/spectrogram alignment in Praat against spoken utterances. • Ensured consistent transcription conventions across datasets.

2023 - Present

Transcription Assistant / Research Project speech data transcription and labeling

OtherAudioAudioTranscriptionTranscription

Transcribed recorded interviews and conversational speech with high linguistic accuracy for research-related speech labeling needs. Assisted with phonetic segmentation and labeling of speech data according to project guidelines. Maintained confidentiality and supported collaborative work with linguistics and speech science researchers. • Transcribed speech content for analysis and downstream research use. • Assisted in phonetic segmentation and labeling tasks. • Followed strict linguistic annotation guidelines. • Coordinated with researchers on speech science domain studies.

2021 - 2022

Education

N

New York University

Bachelor of Arts, Linguistics

Bachelor of Arts
2015 - 2019

Work History

U

University / Research Project

Linguistic Data Annotator

Chadwicks
2023 - Present
U

University / Research Project

Linguistic Transcription Assistant

Chadwicks
2023 - 2023