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Rose Mwangi

Rose Mwangi

Data and Video Annotation Specialist

KENYA flag
Nairobi, Kenya
$4.00/hrIntermediateLabelboxMercorClickworker

Key Skills

Software

LabelboxLabelbox
MercorMercor
ClickworkerClickworker

Top Subject Matter

Operational and financial data
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

VideoVideo
TextText
DocumentDocument

Top Task Types

Segmentation
Classification
Object Detection
Text Summarization
Question Answering
Data Collection
Prompt Response Writing SFT

Freelancer Overview

Data and Video Annotation Specialist. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Mt Kenya University (2023) and Certificate, Corporate Finance Institute (2022). AI-training focus includes data types such as Video and labeling workflows including Segmentation.

IntermediateEnglish

Labeling Experience

Data and Video Annotation Specialist

VideoSegmentation
As a Data and Video Annotation Specialist at Atlas Capture, I was responsible for annotating and labeling video data to support AI and machine learning initiatives. My tasks included segmenting videos, tracking objects, and correcting or reviewing the output of other annotators or AI tools. I ensured consistency and quality across large datasets during high-volume projects. • Conducted manual video segmentation and object tracking using internal or proprietary toolsets • Validated, corrected, and reviewed video annotations made by team members or AI tools • Maintained high data quality and consistency standards for model training • Managed large video annotation projects and delivered within deadlines

As a Data and Video Annotation Specialist at Atlas Capture, I was responsible for annotating and labeling video data to support AI and machine learning initiatives. My tasks included segmenting videos, tracking objects, and correcting or reviewing the output of other annotators or AI tools. I ensured consistency and quality across large datasets during high-volume projects. • Conducted manual video segmentation and object tracking using internal or proprietary toolsets • Validated, corrected, and reviewed video annotations made by team members or AI tools • Maintained high data quality and consistency standards for model training • Managed large video annotation projects and delivered within deadlines

2025 - Present

Education

M

Mt Kenya University

Bachelor of Science, Actuarial Science

Bachelor of Science
2017 - 2023
C

Corporate Finance Institute

Certificate, Financial Modelling and Valuation Analysis

Certificate
2022 - 2022

Work History

M

Milhan Access Capital

Relationship Officer / Credit Officer

Nairobi
2023 - 2025
I

Independent Electoral and Boundaries Commission

Voter Educator & Presiding Officer

Nairobi
2021 - 2022