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Joy Muriungi

Joy Muriungi

Senior Code Reviewer - AI Training Data

UNITED_KINGDOM flag
London, United Kingdom
$40.00/hrIntermediateAws SagemakerData Annotation TechOneforma

Key Skills

Software

AWS SageMakerAWS SageMaker
Data Annotation TechData Annotation Tech
OneFormaOneForma
RemotasksRemotasks

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
Computer Code ProgrammingComputer Code Programming
DocumentDocument
ImageImage
TextText
VideoVideo

Top Label Types

Action Recognition
Computer Programming Coding
Data Collection
Evaluation Rating
Fine Tuning
Mapping

Freelancer Overview

I am a detail-oriented AI training data specialist with extensive experience in preparing, validating, and optimizing datasets for machine learning applications. My background includes leading code review initiatives to ensure data labeling accuracy, developing automated validation tools, and collaborating closely with cross-functional teams to streamline data processing workflows. I am proficient in Python, JavaScript, SQL, and use frameworks such as TensorFlow, PyTorch, and Scikit-learn to enhance data quality for AI and deep learning projects. My projects have focused on automating quality checks and building tools that significantly improved data preprocessing efficiency. With a strong foundation in both technical coding and quality assurance, I am committed to delivering high-quality, reliable training data for robust AI systems.

IntermediateEnglishSwahili

Labeling Experience

No Data Labeling experience added

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

Education

U

University College London

Master of Science, Artificial Intelligence

Master of Science
2016 - 2017
I

Imperial College London

Bachelor of Science, Computer Science

Bachelor of Science
2012 - 2015

Work History

T

Tech Solutions Inc.

Senior Software Engineer

London
2021 - Present