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Hi, I’m Lydia Okache. I’m a detail-oriented AI Training Data Specialist with 3+ years of experience in data annotation, search relevance evaluation, Transcriptions, content labeling, and AI quality validation across remote AI training projects with platforms like Toloka, Clickworker, Appen, and OneForma. I thrive in fast-paced environments, maintain high accuracy, and enjoy organizing large multimedia datasets, validating AI outputs, and ensuring guideline compliance. I’m passionate about turning messy data into clean, structured information that powers reliable AI systems.…Hi, I’m Lydia Okache. I’m a detail-oriented AI Training Data Specialist with 3+ years of experience in data annotation, search relevance evaluation, Transcriptions, content labeling, and AI quality validation across remote AI training projects with platforms like Toloka, Clickworker, Appen, and OneForma. I thrive in fast-paced environments, maintain high accuracy, and enjoy organizing large multimedia datasets, validating AI outputs, and ensuring guideline compliance. I’m passionate about turning messy data into clean, structured information that powers reliable AI systems.

Lydia Okache

Audio Transcriber, Voiceover Artist, Data Analyst, +4

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Hi, I’m Lydia Okache. I’m a detail-oriented AI Training Data Specialist with 3+ years of experience in data annotation, search relevance evaluation, Transcriptions, content labeling, and AI quality validation across remote AI training projects with platforms like Toloka, Clickworker, Appen, and OneForma. I thrive in fast-paced environments, maintain high accuracy, and enjoy organizing large multimedia datasets, validating AI outputs, and ensuring guideline compliance. I’m passionate about turning messy data into clean, structured information that powers reliable AI systems.…Hi, I’m Lydia Okache. I’m a detail-oriented AI Training Data Specialist with 3+ years of experience in data annotation, search relevance evaluation, Transcriptions, content labeling, and AI quality validation across remote AI training projects with platforms like Toloka, Clickworker, Appen, and OneForma. I thrive in fast-paced environments, maintain high accuracy, and enjoy organizing large multimedia datasets, validating AI outputs, and ensuring guideline compliance. I’m passionate about turning messy data into clean, structured information that powers reliable AI systems.

Available to hire

Hi, I’m Lydia Okache. I’m a detail-oriented AI Training Data Specialist with 3+ years of experience in data annotation, search relevance evaluation, Transcriptions, content labeling, and AI quality validation across remote AI training projects with platforms like Toloka, Clickworker, Appen, and OneForma.

I thrive in fast-paced environments, maintain high accuracy, and enjoy organizing large multimedia datasets, validating AI outputs, and ensuring guideline compliance. I’m passionate about turning messy data into clean, structured information that powers reliable AI systems.

Skills

AI Collection (Audio)

AI Data Labelling

Freelance Gig

AI Collection (Video)

Prompt Engineering

Experience Level

AI Collection (Audio)

Expert

AI Data Labelling

Expert

Freelance Gig

Expert

AI Collection (Video)

Expert

Prompt Engineering

Expert

Flyer

Expert

Social Media Design

Intermediate

Language

English

Fluent

Work Experience

AI Training Data Specialist at Toloka; Clickworker; Appen; OneForma

January 1, 2021 - May 1, 2025

Remote data annotation across 1,000+ images and multimedia items; evaluated search relevance and ranking accuracy for 500+ e-commerce and web search queries using structured guideline-based assessment criteria; classified and tagged 2,000+ text, image, and video content items to improve AI model understanding and dataset organization; verified AI-generated outputs across multiple projects to ensure 100% guideline compliance; completed transcription and language evaluation tasks across 100+ audio/text samples; conducted data verification by cross-checking 300+ entries against sources; executed prompt-based media matching tasks with 200+ image/video selections; reviewed and audited large datasets across multiple projects to ensure quality, consistency, and completeness of labeled data; maintained high accuracy across all tasks while handling high-volume remote workflows.