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S

Stephen Mwangi

Freelance Online Worker (Outlier)

Kenya flagKirinyaga, Kenya
$8.00/hrExpertData Annotation TechRemotasksAppen

Key Skills

Software

Data Annotation TechData Annotation Tech
RemotasksRemotasks
AppenAppen
ClickworkerClickworker
CVATCVAT
LabelboxLabelbox
RoboflowRoboflow
VoTT

Top Subject Matter

General Data Labeling/Evaluation

Top Data Types

TextText
DocumentDocument
Computer Code ProgrammingComputer Code Programming

Top Task Types

Text GenerationText Generation
TranscriptionTranscription
Point/Key PointPoint/Key Point
PolylinePolyline
Bounding BoxBounding Box
PolygonPolygon
RLHFRLHF
Computer Programming/CodingComputer Programming/Coding

Freelancer Overview

Freelance Online Worker (Outlier). Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Kirinyaga University (2025). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglish

Labeling Experience

Freelance Online Worker (Outlier)

OtherTextClassification
As a freelance worker at Outlier, I contributed to data-related tasks in a digital environment. My assignments required careful attention to detail and the ability to learn new processes quickly. The role demanded efficient completion of various online tasks, likely related to data annotation or evaluation. • Performed digital work for the Outlier platform • Practiced rapid adaptation to changing requirements • Focused on task accuracy and high-quality outputs • Communicated effectively within a distributed workflow

As a freelance worker at Outlier, I contributed to data-related tasks in a digital environment. My assignments required careful attention to detail and the ability to learn new processes quickly. The role demanded efficient completion of various online tasks, likely related to data annotation or evaluation. • Performed digital work for the Outlier platform • Practiced rapid adaptation to changing requirements • Focused on task accuracy and high-quality outputs • Communicated effectively within a distributed workflow

2020 - 2026

Software development

ImageBounding Box
In this project we were supposed to tag household items by adding bounding boxes in the provided images of interior of a home.

In this project we were supposed to tag household items by adding bounding boxes in the provided images of interior of a home.

2023 - 2025

Education

K

Kirinyaga University

Bachelor of Science, Mathematics and Computer Science

Bachelor of Science
2025

Work History

O

Outlier

Freelance Online Worker

Kirinyaga
2020 - Present