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Mashel Odera

Mashel Odera

AI Trainer with STEM Background | Ethical AI & Data Quality

Kenya flagNairobi, Kenya
$30.00/hrIntermediateAws SagemakerAppenClickworker

Key Skills

Software

AWS SageMakerAWS SageMaker
AppenAppen
ClickworkerClickworker
OneFormaOneForma
RemotasksRemotasks
Scale AIScale AI
Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
TextText
VideoVideo

Top Task Types

Computer Programming/CodingComputer Programming/Coding
Emotion RecognitionEmotion Recognition
Evaluation/RatingEvaluation/Rating
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Question AnsweringQuestion Answering

Freelancer Overview

I’m an AI training contributor with hands-on experience in RLHF (Reinforcement Learning from Human Feedback) projects through Outlier, where I ranked, evaluated, and provided feedback on AI-generated responses to improve large language models. My work focused on content quality, safety alignment, and relevance, helping models better understand human preferences. With a BSc in Molecular and Cellular Biology, I bring sharp attention to detail, ethical judgment, and experience handling structured and scientific content. I’m also skilled in tools like Python, SQL, GitHub, Excel, and content annotation platforms. My blend of STEM knowledge, data accuracy, and hands-on AI evaluation sets me up to deliver thoughtful, high-quality training data across diverse subject areas. I am currently learning machine learning and I find it exciting.

IntermediateEnglishSwahili

Labeling Experience

No Data Labeling experience added

Mashel O. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

U

University of the People

Bachelor's in Computer Science, Computer Science

Bachelor's in Computer Science
2025 - 2025
T

TechUp Africa & DataCamp

Machine Learning Scientist, Machine Learning

Machine Learning Scientist
2025 - 2025

Work History

T

Turing

LLM Trainer - Video Annotation Specialist (Robotics and Gameplay)

California
2025 - 2025
O

Outlier AI (via contract)

RLHF Contributor / AI Data Trainer

Nairobi
2023 - 2024