Ayodeji Ogunlana

Key Skills

Software

Appen

Lionbridge

Top Subject Matter

General Domain Expertise

Media Domain Expertise

Academia Domain Expertise

Top Data Types

Audio

Text

Document

Top Task Types

Transcription

Freelancer Overview

Audio Transcriptionist & Annotator. Brings 10+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Internal, Proprietary Tooling, and Appen. Education includes Bachelor of Arts, Obafemi Awolowo University (2017). AI-training focus includes data types such as Audio and labeling workflows including Transcription.

Labeling Experience

Audio Transcriptionist & Annotator

AudioTranscription

As an Audio Transcriptionist & Annotator at Rev.com, I transcribed and reviewed audio files for high-accuracy data labeling. I corrected machine-generated transcripts using proprietary transcription tools and maintained stringent quality standards. My work focused on ensuring reliable training data across a range of spoken content. • Transcribed diverse audio content including interviews, lectures, and podcasts. • Performed detailed text correction on pre-transcribed files. • Utilized dedicated internal/proprietary tools for annotation and review. • Worked remotely, consistently meeting a weekly volume of 20–30 hours.

As an Audio Transcriptionist & Annotator at Rev.com, I transcribed and reviewed audio files for high-accuracy data labeling. I corrected machine-generated transcripts using proprietary transcription tools and maintained stringent quality standards. My work focused on ensuring reliable training data across a range of spoken content. • Transcribed diverse audio content including interviews, lectures, and podcasts. • Performed detailed text correction on pre-transcribed files. • Utilized dedicated internal/proprietary tools for annotation and review. • Worked remotely, consistently meeting a weekly volume of 20–30 hours.

2021 - Present

Linguistic Annotator (Contract)

AppenAudioTranscription

As a Linguistic Annotator (Contract) at Appen, I performed speech-to-text annotation for machine learning model development. I reviewed and corrected large quantities of pre-transcribed speech data. My work contributed to the creation of accurate datasets for ASR (Automatic Speech Recognition) systems. • Annotated and reviewed audio speech data for training purposes. • Focused on correction and quality assurance for pre-labeled text. • Employed Appen’s proprietary annotation toolset. • Met productivity and accuracy targets on remote, deadline-driven projects.

As a Linguistic Annotator (Contract) at Appen, I performed speech-to-text annotation for machine learning model development. I reviewed and corrected large quantities of pre-transcribed speech data. My work contributed to the creation of accurate datasets for ASR (Automatic Speech Recognition) systems. • Annotated and reviewed audio speech data for training purposes. • Focused on correction and quality assurance for pre-labeled text. • Employed Appen’s proprietary annotation toolset. • Met productivity and accuracy targets on remote, deadline-driven projects.

2019 - 2020

Transcription & Annotation Specialist

LionbridgeAudioTranscription

As a Transcription & Annotation Specialist at Lionbridge Technologies, I conducted audio quality checks and annotated speech data for AI model training. I ensured linguistic accuracy and consistent labeling in multilingual projects. I was recognized for reliability and high-quality weekly annotation output. • Reviewed and annotated speech audio with adherence to annotation guidelines. • Evaluated metadata and linguistic correctness. • Supported AI development for speech and language technologies. • Used Lionbridge’s internal/proprietary annotation software.

As a Transcription & Annotation Specialist at Lionbridge Technologies, I conducted audio quality checks and annotated speech data for AI model training. I ensured linguistic accuracy and consistent labeling in multilingual projects. I was recognized for reliability and high-quality weekly annotation output. • Reviewed and annotated speech audio with adherence to annotation guidelines. • Evaluated metadata and linguistic correctness. • Supported AI development for speech and language technologies. • Used Lionbridge’s internal/proprietary annotation software.

2017 - 2019

Education

Work History