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Brian Oduor

Brian Oduor

Biology Specialist

KENYA flag
N/A, Kenya
$50.00/hrExpertMercorRemotasksAppen

Key Skills

Software

MercorMercor
RemotasksRemotasks
AppenAppen
Data Annotation TechData Annotation Tech
LabelboxLabelbox
Micro1
Scale AIScale AI

Top Subject Matter

Biology/scientific Domain Expertise
AI Data/Validation
Text/General AI

Top Data Types

TextText
DocumentDocument
AudioAudio

Top Task Types

Classification
RLHF
Bounding Box
Segmentation
Text Generation
Object Detection
Question Answering
Text Summarization
Transcription
Evaluation Rating
Data Collection
Prompt Response Writing SFT

Freelancer Overview

Certified Medical Scientist and multidisciplinary professional with a strong foundation in biomedical diagnostics, research writing, and technical analysis. Experienced in laboratory sciences, AI data systems, and content development, with the ability to translate complex medical and scientific concepts into clear, impactful outputs. Proven capability in integrating clinical expertise with digital and analytical tools to support research, diagnostics, and knowledge dissemination.

ExpertEnglishSwahili

Labeling Experience

Mercor

Biology Specialist

MercorText
As a Biology Specialist at Mercor, I delivered biological expertise for AI model training and evaluation. My work involved reviewing and validating scientific data to ensure its relevance and accuracy in AI systems. I supported annotation and quality assurance processes for domain-specific biological datasets. • Conducted biological data reviews for model consistency. • Evaluated and validated AI outputs against scientific standards. • Provided feedback to optimize AI model performance. • Collaborated on annotation guidelines and domain adaptation.

As a Biology Specialist at Mercor, I delivered biological expertise for AI model training and evaluation. My work involved reviewing and validating scientific data to ensure its relevance and accuracy in AI systems. I supported annotation and quality assurance processes for domain-specific biological datasets. • Conducted biological data reviews for model consistency. • Evaluated and validated AI outputs against scientific standards. • Provided feedback to optimize AI model performance. • Collaborated on annotation guidelines and domain adaptation.

2024 - Present

Data Annotator

TextClassification
As a Data Annotator at Crowdgen, I annotated datasets for machine learning applications with high accuracy. I adhered to structured annotation protocols and project-specific guidelines. I helped improve model performance by generating high-quality training data. • Labeled textual datasets for supervised learning. • Ensured annotation accuracy and consistency. • Followed project guidelines and quality standards. • Supported iterative dataset refinement.

As a Data Annotator at Crowdgen, I annotated datasets for machine learning applications with high accuracy. I adhered to structured annotation protocols and project-specific guidelines. I helped improve model performance by generating high-quality training data. • Labeled textual datasets for supervised learning. • Ensured annotation accuracy and consistency. • Followed project guidelines and quality standards. • Supported iterative dataset refinement.

2024 - 2025

Data Specialist

Text
As a Data Specialist at Abaka AI, I performed quality control and data validation tasks for labeled AI datasets. My work involved systematically reviewing annotated data to ensure consistency and adherence to project guidelines. I contributed to overall data quality management in support of AI training initiatives. • Conducted quality checks on annotated datasets. • Ensured labeled data met specified standards. • Collaborated with annotation teams for improvement. • Assisted in iterative refinement of AI datasets.

As a Data Specialist at Abaka AI, I performed quality control and data validation tasks for labeled AI datasets. My work involved systematically reviewing annotated data to ensure consistency and adherence to project guidelines. I contributed to overall data quality management in support of AI training initiatives. • Conducted quality checks on annotated datasets. • Ensured labeled data met specified standards. • Collaborated with annotation teams for improvement. • Assisted in iterative refinement of AI datasets.

2024 - 2025

Generalist AI Trainer

TextRLHF
As a Generalist AI Trainer at Outlier, I trained AI systems across multidisciplinary domains through review and feedback. My responsibilities included evaluating model outputs and enhancing system accuracy via reinforcement learning from human feedback. I participated in ongoing improvement efforts for complex AI models. • Provided detailed ratings and feedback for AI responses. • Participated in RLHF to refine model behavior. • Handled a variety of subject matter domains. • Supported prompt and output optimization processes.

As a Generalist AI Trainer at Outlier, I trained AI systems across multidisciplinary domains through review and feedback. My responsibilities included evaluating model outputs and enhancing system accuracy via reinforcement learning from human feedback. I participated in ongoing improvement efforts for complex AI models. • Provided detailed ratings and feedback for AI responses. • Participated in RLHF to refine model behavior. • Handled a variety of subject matter domains. • Supported prompt and output optimization processes.

2023 - 2025
Remotasks

Data Annotator

RemotasksTextClassification
As a Data Annotator at Remotasks, I completed large-scale annotation projects for AI training datasets. My focus was on consistency and strict adherence to annotation standards for textual data. I contributed to the development of reliable datasets powering AI models. • Annotated text and document datasets for AI use. • Ensured uniformity and quality in labeling. • Worked on scalable annotation projects. • Provided annotated inputs for machine learning applications.

As a Data Annotator at Remotasks, I completed large-scale annotation projects for AI training datasets. My focus was on consistency and strict adherence to annotation standards for textual data. I contributed to the development of reliable datasets powering AI models. • Annotated text and document datasets for AI use. • Ensured uniformity and quality in labeling. • Worked on scalable annotation projects. • Provided annotated inputs for machine learning applications.

2020 - 2024

Education

U

University of Oxford

Master of Science by Research, Medical Sciences

Master of Science by Research
2022 - 2024
U

University of Oxford

Bachelor of Science, Biological and Biomedical Sciences

Bachelor of Science
2017 - 2021

Work History

M

Mercor

Biology Specialist

N/A
2024 - Present
U

Upwork

Technical Writer

Oxford
2021 - Present