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Felix Otieno

AI Data Specialist

Kenya flagKisumu, Kenya
$4.30/hrExpertAppenAws SagemakerClickworker

Key Skills

Software

AppenAppen
AWS SageMakerAWS SageMaker
ClickworkerClickworker
CVATCVAT
Data Annotation TechData Annotation Tech
LabelboxLabelbox
RemotasksRemotasks
Scale AIScale AI

Top Subject Matter

AI workflow automation
machine learning
Legal Services & Contract Review

Top Data Types

ImageImage
VideoVideo
TextText
DocumentDocument

Top Task Types

ClassificationClassification
Bounding BoxBounding Box
PolygonPolygon
SegmentationSegmentation
CuboidCuboid
Data CollectionData Collection

Freelancer Overview

AI Data Specialist. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Business and Commerce, KCA University (2024) and Certificate in Digital Marketing, Ajira Kenya (2022). AI-training focus includes data types such as Image, Video, and Text and labeling workflows including Classification.

ExpertEnglish

Labeling Experience

AI Data Specialist

ImageClassification
As an AI Data Specialist, I labeled and categorized images, video, and text data to support machine learning model development and validation. My responsibilities included accurately annotating datasets, verifying label consistency, and preparing raw data inputs. I worked collaboratively with annotation teams to enhance labeling guidelines and streamline project workflows. • Annotated diverse data types to train large-scale AI systems. • Verified dataset accuracy and consistency for robust models. • Centralized and communicated feedback for labeling guideline improvements. • Sourced, prepared, and managed raw data to expand project coverage.

As an AI Data Specialist, I labeled and categorized images, video, and text data to support machine learning model development and validation. My responsibilities included accurately annotating datasets, verifying label consistency, and preparing raw data inputs. I worked collaboratively with annotation teams to enhance labeling guidelines and streamline project workflows. • Annotated diverse data types to train large-scale AI systems. • Verified dataset accuracy and consistency for robust models. • Centralized and communicated feedback for labeling guideline improvements. • Sourced, prepared, and managed raw data to expand project coverage.

2022 - 2024

Education

K

KCA University

Bachelor of Business and Commerce, Business and Commerce

Bachelor of Business and Commerce
2024 - 2024
A

Ajira Kenya

Certificate in Digital Marketing, Digital Marketing

Certificate in Digital Marketing
2022 - 2022

Work History

W

Water Resource Authority

Data Entry Specialist

Kisumu
2024 - Present
R

Redmi

Product Trainer

Nairobi
2024 - 2026