Precious O.

Key Skills

Software

Other

Mercor

Mindrift

Telus

Top Subject Matter

Yoruba language speech recognition data

Yoruba language instruction and language resource support

Educational language instruction with AI-enabled workflows

Top Data Types

Audio

Document

Top Task Types

Transcription

Text Generation

Freelancer Overview

Freelance Yoruba Data Annotator (Remote). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Linguistics, audio engineering, translation. Education includes Bachelor of Education, Olabisi Onabanjo University (2025). AI-training focus includes data types such as Audio and Document and labeling workflows including Transcription, Translation, and Localization.

Labeling Experience

Linguistics Tutor (Ijebu North Anglican Model College)

OtherDocumentText Generation

Created structured language instruction materials and used AI and technical tools to support learning delivery and progress reporting. Assisted with organizing confidential student information through tool-assisted workflows to enable consistent monitoring. Applied AI-enabled communication practices while maintaining student confidentiality. • Built lesson plans for secondary students with diverse learning needs • Integrated AI and technical tools into language instruction delivery • Used AI tools to maintain confidential records and provide progress reports • Supported communication and stakeholder updates using tool-assisted workflows

2025 - Present

Yoruba Tutor (Preply)

OtherDocument

Delivered Yoruba language translation support and linguistics-focused AI language instruction to improve training-quality linguistic outputs. Used structured teaching methods to help non-native learners and support language resource documentation. Integrated AI-related tools and technical approaches in instruction and student record handling. • Language instruction relevant to language modeling (structure, phonology, semantics) • Supporting documentation of Yoruba dialect variation for language resources • Promoting contextual accuracy and cultural relevance in language outputs • Applied structured lesson planning for learning and translation readiness

2025 - Present

Freelance Yoruba Data Annotator (Remote)

OtherAudioTranscription

Transcribed and validated Yoruba audio data to support speech recognition and AI training workflows. Ensured transcription quality and consistency for downstream model use. Collaborated with a remote team to meet project productivity and accuracy expectations. • Transcription of Yoruba speech for dataset preparation • Validation to maintain labeling accuracy (reported above 95%) • Audio data quality checks prior to submission • Team collaboration and professionalism in remote projects

2024 - 2024

Education

Work History