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Nelson Wachira

Nelson Wachira

Expert in Data Labeling and Annotation with 5+ Years Experience.

Kenya flagNairobi, Kenya
$12.00/hrExpertAws SagemakerAnno MageAppen

Key Skills

Software

AWS SageMakerAWS SageMaker
Anno-MageAnno-Mage
AppenAppen
Axiom AI
CloudFactoryCloudFactory
CrowdSourceCrowdSource
DataloopDataloop
DatasaurDatasaur
DatatureDatature
Deep SystemsDeep Systems
DoccanoDoccano
Google Cloud Vertex AIGoogle Cloud Vertex AI
HumanaticHumanatic
LionbridgeLionbridge
OneFormaOneForma
PlaymentPlayment
SamaSama
TolokaToloka
Internal/Proprietary Tooling

Top Subject Matter

AI model development for healthcare diagnostics
Natural language processing for customer service chatbots
Image recognition for autonomous vehicle systems

Top Data Types

Computer Code ProgrammingComputer Code Programming
Geospatial Tiled ImageryGeospatial Tiled Imagery
Medical DicomMedical Dicom

Top Task Types

Bounding Box
Classification
Computer Programming Coding
Data Collection
Emotion Recognition

Freelancer Overview

I am an experienced AI Trainer with a strong background in developing and delivering tailored AI training programs. My expertise include neural network architectures, reinforcement learning algorithms, and natural language processing techniques. I have a proven track record of enhancing model deployment efficiency by 30%, I have successfully led workshops and mentored cross-functional teams, accelerating project timelines by 25%. My professional journey includes engineering predictive models using both supervised and unsupervised learning algorithms, which resulted in a 15% improvement in product recommendation accuracy. Additionally, I have collaborated with software engineers to seamlessly integrate AI solutions into scalable production systems. My technical proficiency, combined with excellent communication skills, enables me to simplify complex AI concepts for diverse audiences and contribute significantly to the advancement of AI capabilities within organizations.

ExpertFrenchEnglish

Labeling Experience

No Data Labeling experience added

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

Education

T

Tech Technological University

Master of Science in Artificial Intelligence, Computer science

Master of Science in Artificial Intelligence
2013 - 2018

Work History

T

TechTrend Innovations

AI Trainer

California
2020 - 2022