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Leah Mwendwa

Leah Mwendwa

Biosciences PhD Reseacher | AI Training, Data Annotation & Scientific Content Expert

United Kingdom flagNewcastle Upon Tyne, United Kingdom
$60.00/hrExpertRemotasks

Key Skills

Software

RemotasksRemotasks

Top Subject Matter

Biochemistry and Molecular Biology
Drug Discovery & Development
Biomedical Sciences

Top Data Types

ImageImage
DocumentDocument
AudioAudio

Top Task Types

Bounding Box
Text Generation
Evaluation Rating
Prompt Response Writing SFT
Object Detection
Data Collection

Freelancer Overview

Biomedical Sciences Demonstrator and Invigilator. Brings 11+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Doctor of Philosophy, Newcastle University (2023) and Master of Science, Stellenbosch University (2023).

ExpertEnglishSwahili

Labeling Experience

Data annotator

ImageBounding Box
Data annotation & labelling- Tagging or structuring text, images, or other data so AI models can learn from it. Prompt creation & response writing- Writing high-quality prompts and ideal responses to train models on how to answer questions accurately and naturally. Evaluation & ranking- Comparing multiple AI-generated responses and ranking them based on usefulness, correctness, and clarity. Error analysis- Identifying where the AI made mistakes (e.g., factual errors, bias, poor reasoning) and explaining why. Rewriting & editing outputs- Improving AI-generated content to meet higher standards of accuracy, tone, and coherence. Domain-flexible tasks- Working across topics like general knowledge, coding, math, or creative writing depending on project needs. Quality assurance adhered to included; Accuracy- All information must be factually correct and verifiable. Clarity & coherence- Responses should be easy to understand, well-structured, and logically consistent. Instruction adherence- following task guidelines exactly (format, tone, constraints). Consistency- handling similar tasks in a uniform way across different examples. Bias & safety awareness- Avoiding harmful, biased, or inappropriate content; flag issues when necessary. Attention to detail- Small mistakes (grammar, labeling errors) can reduce dataset quality. Efficiency with quality balance- Meeting productivity targets without sacrificing accuracy.

Data annotation & labelling- Tagging or structuring text, images, or other data so AI models can learn from it. Prompt creation & response writing- Writing high-quality prompts and ideal responses to train models on how to answer questions accurately and naturally. Evaluation & ranking- Comparing multiple AI-generated responses and ranking them based on usefulness, correctness, and clarity. Error analysis- Identifying where the AI made mistakes (e.g., factual errors, bias, poor reasoning) and explaining why. Rewriting & editing outputs- Improving AI-generated content to meet higher standards of accuracy, tone, and coherence. Domain-flexible tasks- Working across topics like general knowledge, coding, math, or creative writing depending on project needs. Quality assurance adhered to included; Accuracy- All information must be factually correct and verifiable. Clarity & coherence- Responses should be easy to understand, well-structured, and logically consistent. Instruction adherence- following task guidelines exactly (format, tone, constraints). Consistency- handling similar tasks in a uniform way across different examples. Bias & safety awareness- Avoiding harmful, biased, or inappropriate content; flag issues when necessary. Attention to detail- Small mistakes (grammar, labeling errors) can reduce dataset quality. Efficiency with quality balance- Meeting productivity targets without sacrificing accuracy.

2025 - Present

Education

S

Stellenbosch University

Master of Science, Molecular Biology

Master of Science
2021 - 2023
J

Jomo Kenyatta University of Agriculture and Technology

Bachelor of Science, Industrial Biotechnology

Bachelor of Science
2014 - 2018

Work History

N

Newcastle University

Biomedical Sciences Demonstrator and Invigilator

Newcastle Upon Tyne
2023 - Present
I

International Centre Of Insect Physiology And Ecology

Molecular Biologist Intern

Nairobi
2019 - 2019