For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

LoginCreate account
Invite to Job
C
Crispian Agha

Crispian Agha

AI Training & Data Annotation Specialist (Freelance / Remote)

Nigeria flagIle-Ife, Nigeria
$20.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

AI language models
Content review for AI/linguistic standards
AI-generated transcription and localization

Top Data Types

TextText
AudioAudio
DocumentDocument

Top Task Types

TranscriptionTranscription
Bounding BoxBounding Box
RLHFRLHF
Evaluation/RatingEvaluation/Rating

Freelancer Overview

AI Training & Data Annotation Specialist (Freelance / Remote). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include editing and labeling AI-training focus includes data types such as Text and Audio and labeling workflows including Evaluation, Rating, and Transcription.

IntermediateEnglishSpanishFrench

Labeling Experience

Independent English Content Reviewer & Editor (Freelance / Remote)

OtherText
In my role as an Independent English Content Reviewer & Editor, I reviewed and edited complex texts for a variety of clients. I conducted research and generated text summaries to ensure adherence to strict linguistic and quality standards. The focus was on ensuring output accuracy, consistency, and client satisfaction. • Performed detailed linguistic review of client-provided texts. • Ensured text met specified style and accuracy standards. • Conducted research to improve summary quality. • Maintained an ongoing collaboration with clients remotely.

In my role as an Independent English Content Reviewer & Editor, I reviewed and edited complex texts for a variety of clients. I conducted research and generated text summaries to ensure adherence to strict linguistic and quality standards. The focus was on ensuring output accuracy, consistency, and client satisfaction. • Performed detailed linguistic review of client-provided texts. • Ensured text met specified style and accuracy standards. • Conducted research to improve summary quality. • Maintained an ongoing collaboration with clients remotely.

2024 - Present

AI Training & Data Annotation Specialist (Freelance / Remote)

OtherText
As an AI Training & Data Annotation Specialist, I evaluated outputs from language models for accuracy, clarity, and relevance. I annotated a variety of datasets, applying strict guidelines and best practices throughout each annotation task. My work included rewriting, summarization, classification, sentiment analysis, and transcription, coupled with quality assurance processes. • Evaluated AI-generated text for multiple linguistic features. • Performed annotation, text classification, and quality assessments. • Managed tasks on remote annotation platforms efficiently. • Consistently met deadlines for large-scale dataset projects.

As an AI Training & Data Annotation Specialist, I evaluated outputs from language models for accuracy, clarity, and relevance. I annotated a variety of datasets, applying strict guidelines and best practices throughout each annotation task. My work included rewriting, summarization, classification, sentiment analysis, and transcription, coupled with quality assurance processes. • Evaluated AI-generated text for multiple linguistic features. • Performed annotation, text classification, and quality assessments. • Managed tasks on remote annotation platforms efficiently. • Consistently met deadlines for large-scale dataset projects.

2025 - 2025

AI Transcription & Localization (Linguistic QA)

OtherAudioTranscription
Within AI Transcription & Localization roles, I reviewed and validated AI-generated transcriptions for grammatical and contextual accuracy. I performed linguistic quality assurance on localized content to confirm cultural and linguistic relevance. My tasks ensured compliance with both language and content guidelines. • Assessed AI-generated audio transcriptions for correctness. • Conducted localization QA for translated audio/text content. • Focused on maintaining consistency and context in outputs. • Collaborated on quality reviews for language-focused AI projects.

Within AI Transcription & Localization roles, I reviewed and validated AI-generated transcriptions for grammatical and contextual accuracy. I performed linguistic quality assurance on localized content to confirm cultural and linguistic relevance. My tasks ensured compliance with both language and content guidelines. • Assessed AI-generated audio transcriptions for correctness. • Conducted localization QA for translated audio/text content. • Focused on maintaining consistency and context in outputs. • Collaborated on quality reviews for language-focused AI projects.

2022 - 2023

Education

O

Obafemi Awolowo University, Ile-Ife

B.Engineering, Materials Science And Engineering

B.Engineering
2021 - 2026

Work History

F

Freelance

English Content Reviewer & Editor

Ile-Ife
2024 - Present
F

Freelance

Virtual Assistant

Ile-Ife
2023 - 2024