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J

John Ochieng

Freelance AI Data & Transcription Specialist

Kenya flagNairobi, Kenya
$20.00/hrExpertOther

Key Skills

Software

Other

Top Subject Matter

AI Training & Quality Evaluation
Multilingual Transcription
Content Moderation

Top Data Types

AudioAudio
VideoVideo
ImageImage

Top Task Types

ClassificationClassification
RLHFRLHF
TranscriptionTranscription
Data CollectionData Collection
Text SummarizationText Summarization
Text GenerationText Generation
Object DetectionObject Detection

Freelancer Overview

Freelance AI Data & Transcription Specialist. Core strengths include Other. Education includes Bachelor of Science, University of Nairobi (2023). AI-training focus includes data types such as Text and labeling workflows including Classification, Evaluation, and Rating.

ExpertEnglishSwahili

Labeling Experience

Freelance AI Data & Transcription Specialist

OtherTextClassification
In this role, I completed text classification, transcription, and content evaluation for AI model training. I reviewed AI-generated responses for relevance, factual accuracy, tone, and policy compliance. My tasks included Swahili and English transcription as well as internet research for AI model refinement. • Performed high-volume AI training tasks with strict quality benchmarks • Conducted internet research and data verification for dataset enrichment • Managed multiple AI annotation projects remotely • Maintained high accuracy in multilingual text and transcription labeling

In this role, I completed text classification, transcription, and content evaluation for AI model training. I reviewed AI-generated responses for relevance, factual accuracy, tone, and policy compliance. My tasks included Swahili and English transcription as well as internet research for AI model refinement. • Performed high-volume AI training tasks with strict quality benchmarks • Conducted internet research and data verification for dataset enrichment • Managed multiple AI annotation projects remotely • Maintained high accuracy in multilingual text and transcription labeling

2024 - Present

Online Content Reviewer

OtherText
As an Online Content Reviewer, I evaluated both written and audio content for correctness and guideline adherence. I identified errors in textual annotations and transcription outputs for multilingual data. I assisted with quality assurance processes to maintain dataset integrity for AI training. • Ensured dataset consistency and error-free annotations • Evaluated content in accordance with explicit guidelines • Contributed to quality checks for multilingual projects • Maintained data confidentiality throughout evaluation cycles

As an Online Content Reviewer, I evaluated both written and audio content for correctness and guideline adherence. I identified errors in textual annotations and transcription outputs for multilingual data. I assisted with quality assurance processes to maintain dataset integrity for AI training. • Ensured dataset consistency and error-free annotations • Evaluated content in accordance with explicit guidelines • Contributed to quality checks for multilingual projects • Maintained data confidentiality throughout evaluation cycles

2023 - 2024

Education

U

University of Nairobi

Bachelor of Science, Information Technology

Bachelor of Science
2020 - 2023

Work History

H

HSC

IT Support

Nairobi
2025 - 2025