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Simon Shilambila

Simon Shilambila

AI Data Annotator – Healthcare & Life Sciences

Kenya flagBUNGOMA, Kenya
$30.00/hrExpertClickworkerAws SagemakerAnno Mage

Key Skills

Software

ClickworkerClickworker
AWS SageMakerAWS SageMaker
Anno-MageAnno-Mage
Axiom AI
ArgillaArgilla
AppenAppen

Top Subject Matter

Life Sciences – Research & Clinical Trials
Finance – Loan Processing & KYC
E-commerce – Product Categorization

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

Bounding BoxBounding Box
PolygonPolygon
ClassificationClassification
SegmentationSegmentation
Entity (NER) ClassificationEntity (NER) Classification
Point/Key PointPoint/Key Point
CuboidCuboid
Object DetectionObject Detection
Text GenerationText Generation
Question AnsweringQuestion Answering
Text SummarizationText Summarization
PolylinePolyline
Fine-tuningFine-tuning
RLHFRLHF
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating
Red TeamingRed Teaming
Computer Programming/CodingComputer Programming/Coding
Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Function CallingFunction Calling

Freelancer Overview

With over 4 years of experience in data labeling and AI training data preparation, I have successfully contributed to machine learning projects across computer vision, natural language processing, and speech recognition domains. My expertise includes bounding box annotation, semantic segmentation, polyline annotation for autonomous driving datasets, text classification, sentiment analysis labeling, and audio transcription. I have worked on diverse projects ranging from facial recognition systems for security applications to intent classification for conversational AI chatbots. My attention to detail and commitment to quality assurance have consistently delivered annotation accuracy rates above 98%, significantly improving model performance for clients in the tech, healthcare, and automotive industries

ExpertEnglish

Labeling Experience

3D Point Cloud & Bounding Box Annotation for Autonomous Vehicle Perception Systems

ImageObject Detection
Labeled every individual point in the point cloud into 15 categories including road, sidewalk, vegetation, buildings, poles, signs, and sky

Labeled every individual point in the point cloud into 15 categories including road, sidewalk, vegetation, buildings, poles, signs, and sky

2025 - 2026

Education

M

Mtonii Secondary School

Kenya Certificate of Secondary Education, General Secondary Education

Kenya Certificate of Secondary Education
2018 - 2021
M

Mtonii Primary School

Kenya Certificate of Primary Education, General Primary Education

Kenya Certificate of Primary Education
2011 - 2017

Work History

J

Jumia Group

Customer Support Specialist

BUNGOMA
2026 - 2026