Olamide A.

Key Skills

Software

Clickworker

Other

Top Subject Matter

Audio & Speech (ASR datasets, diarization, sound event tagging)

Audio sentiment & emotion annotation for NLP research

Legal Services & Contract Review

Top Data Types

Document

Medical Dicom

Audio

Text

Top Task Types

Data Collection

Transcription

Emotion Recognition

Freelancer Overview

Audio Annotation Specialist (AI Data Solutions, Contract). Brings 5+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other and Audacity. Education includes Ordinary National Diploma, The Polytechnic Ibadan (2021). AI-training focus includes data types such as Audio and labeling workflows including Transcription and Emotion Recognition.

Labeling Experience

Audio Annotation Specialist (AI Data Solutions, Contract)

OtherAudioTranscription

Transcribed and labeled 1,500+ hours of speech audio to support Automatic Speech Recognition (ASR) model training while maintaining accuracy rates above 97%. Performed speaker diarization and tagged non-speech audio events such as background noise, music, and environmental sounds using a structured taxonomy. Completed quality assurance by reviewing and correcting peer annotations to keep labeling consistent with project guidelines. • Speech transcription for ASR dataset creation • Speaker diarization for multi-speaker recordings across accents/noise • Sound event tagging for non-speech environmental audio • Peer annotation review and QA feedback loops

2023 - Present

Data Labeling Analyst (Freelance / Remote Platforms)

AudioEmotion Recognition

Annotated audio for sentiment and emotion in support of NLP research by tagging tone, intent, and affect in recorded conversations. Applied precise time-stamped labels at the word and sentence level after processing and segmenting audio files. Ensured data quality by keeping detailed annotation logs and escalating edge cases to senior reviewers while contributing to 96%+ inter-annotator agreement during calibration tasks. • Sentiment/emotion tagging (tone, intent, affect) • Word/sentence-level timestamped audio labeling • Audio segmentation and file preparation • Calibration support with high inter-annotator agreement

2022 - 2023

Education

Work History