For employers

Hire this AI Trainer

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

Invite to Job
K
Kelvin Murithi

Kelvin Murithi

AI Language Evaluator / Transcription Specialist

Kenya flagNairobi, Kenya
$18.00/hrExpertCloudfactoryAppen

Key Skills

Software

CloudFactoryCloudFactory
AppenAppen

Top Subject Matter

Language/AI evaluation
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

AudioAudio
TextText
DocumentDocument

Top Task Types

TranscriptionTranscription
Object DetectionObject Detection
Question AnsweringQuestion Answering
Text SummarizationText Summarization
Evaluation/RatingEvaluation/Rating
SegmentationSegmentation

Freelancer Overview

I bring over 3 years of experience working in data-intensive environments where accuracy, consistency, and structured review are critical—skills directly transferable to data labeling and AI training workflows. My background includes transcription, data validation, and quality assurance, where I have consistently reviewed and refined large volumes of information to meet strict guidelines. I have experience working with audio data, applying active listening and comprehension skills to ensure precise transcription, as well as identifying and correcting inconsistencies to improve overall data quality. In addition, I am highly proficient in working within remote, guideline-driven environments that require attention to detail and independent task management. I am skilled in comparative analysis, meaning evaluation, and providing clear, structured feedback—key components in translation evaluation and annotation tasks. My fluency in English and Swahili, combined with my analytical background in finance and ongoing CPA-K certification, allows me to approach AI training tasks with both linguistic sensitivity and strong critical thinking, ensuring high-quality outputs that contribute to improving AI systems.

ExpertEnglishSwahili

Labeling Experience

AI Language Evaluator / Transcription Specialist

OtherAudioTranscription
Reviewed and transcribed speech data for linguistic and contextual accuracy as part of AI and language evaluation projects. Compared multiple outputs and selected the most accurate versions based on established guidelines. Provided structured feedback and participated in quality assurance of AI-generated language content. • Analyzed meaning and context in both Swahili and English audio data. • Ensured transcription accuracy in high-volume environments. • Followed detailed guideline compliance processes strictly. • Delivered structured, actionable feedback on audio data quality.

Reviewed and transcribed speech data for linguistic and contextual accuracy as part of AI and language evaluation projects. Compared multiple outputs and selected the most accurate versions based on established guidelines. Provided structured feedback and participated in quality assurance of AI-generated language content. • Analyzed meaning and context in both Swahili and English audio data. • Ensured transcription accuracy in high-volume environments. • Followed detailed guideline compliance processes strictly. • Delivered structured, actionable feedback on audio data quality.

2024 - Present

Education

Z

Zetech University

Bachelor of Commerce , Finance

Bachelor of Commerce
2020 - 2024
C

CPA-K

Certified Public Accountant, Accounting

Certified Public Accountant
2024

Work History

R

Rentokil Initial

Settlement and Reconciliation Officer

Nairobi
2025 - Present
E

Euro Exim Bank

Trade Finance Executive

Nairobi
2024 - 2025