Michael A.

Key Skills

Software

Other

Top Subject Matter

AI model training

RLHF data preparation

dataset annotation

Top Data Types

Text

Image

Audio

Document

Top Task Types

Classification

Transcription

Freelancer Overview

AI Trainer / Data Annotator. Professional background includes roles such as Data Analyst and Technical Writer. Core strengths include Other. AI-training focus includes data types such as Text, Image, and Audio and labeling workflows including Classification and Transcription.

Labeling Experience

Audio Transcription & Listening Specialist

OtherAudioTranscription

Transcribed and reviewed podcast and other audio recordings with verbatim accuracy, producing clean time-stamped transcripts for downstream use. Validated AI speech recognition outputs by comparing generated transcripts against the original recordings to verify correctness. Categorized audio clips by accent, tone, background noise, and speaker demographics to support model training. • Produced verbatim, time-stamped audio transcripts for accessibility and SEO. • Reviewed and corrected speech recognition outputs via comparison with source audio. • Labeled audio attributes (accent, tone, noise level, speaker demographics) for training. • Followed strict confidentiality and data privacy guidelines for audio content.

Not specified

AI Trainer / Data Annotator

OtherTextClassification

Labeled and annotated text, image, and audio datasets to support machine learning and AI model training. Evaluated AI-generated responses against established guidelines for accuracy, relevance, tone, and safety. Contributed to RLHF (Reinforcement Learning from Human Feedback) by ranking and rating model outputs using human feedback style criteria. • Annotated multimodal data (text, images, audio) for training use cases. • Performed response evaluation and quality checks on model outputs. • Ranked and rated outputs as part of RLHF pipelines. • Maintained a 95%+ accuracy rate to meet platform quality benchmarks.

Not specified

Education

Work History