Lorena Kaleha

Key Skills

Software

iMerit

Top Subject Matter

Linguistic Audio Data

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Audio

Text

Document

Top Task Types

Transcription

Freelancer Overview

Transcriptionist and Data Labeler. Core strengths include iMerit and Crowdgen. Education includes Diploma in Nutrition and Dietetics, Kenya Medical Training College Thika Campus (2023) and Certificate in Nutrition and Dietetics, Kenya Medical Training College Kabarnet Campus (2023). AI-training focus includes data types such as Audio and labeling workflows including Evaluation, Rating, and Transcription.

Labeling Experience

Transcriptionist and Data Labeler

ImeritAudio

In this role, I evaluated short English audio clips for AI model development using structured guidelines. I identified and classified English accents, monitored quality, and ensured alignment with project-specific rubrics. Attention to detail was essential to maintain quality across large datasets. • Assessed audio content for clarity, accent, and naturalness • Classified and documented regional speech variations accurately • Consistently met strict project guidelines and deadlines • Provided actionable feedback on unclear or problematic audio

In this role, I evaluated short English audio clips for AI model development using structured guidelines. I identified and classified English accents, monitored quality, and ensured alignment with project-specific rubrics. Attention to detail was essential to maintain quality across large datasets. • Assessed audio content for clarity, accent, and naturalness • Classified and documented regional speech variations accurately • Consistently met strict project guidelines and deadlines • Provided actionable feedback on unclear or problematic audio

2024 - Present

Transcriptionist

AudioTranscription

I transcribed and annotated audio data, ensuring grammatical and contextual accuracy for machine learning purposes. I handled overlapping speech, multi-speaker identification, and detailed labeling needs. Adherence to detailed transcription and annotation guidelines was maintained throughout. • Labeled and annotated various English audio files • Edited and reviewed transcripts for quality and accuracy • Identified and labeled speakers and speech overlaps • Ensured confidentiality of data while achieving accuracy goals

I transcribed and annotated audio data, ensuring grammatical and contextual accuracy for machine learning purposes. I handled overlapping speech, multi-speaker identification, and detailed labeling needs. Adherence to detailed transcription and annotation guidelines was maintained throughout. • Labeled and annotated various English audio files • Edited and reviewed transcripts for quality and accuracy • Identified and labeled speakers and speech overlaps • Ensured confidentiality of data while achieving accuracy goals

2024 - 2025

Education

Work History