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Annita Mwangi

Annita Mwangi

AI Trainer – Mercor/iMerit

Kenya flagNairobi, Kenya
$8.00/hrIntermediateCloudfactoryImeritLabelbox

Key Skills

Software

CloudFactoryCloudFactory
iMeritiMerit
LabelboxLabelbox
Label StudioLabel Studio
MercorMercor

Top Subject Matter

AI Image Model Training
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

ImageImage
TextText
DocumentDocument

Top Task Types

Bounding BoxBounding Box
SegmentationSegmentation
PolygonPolygon

Freelancer Overview

AI Trainer – Mercor/iMerit. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Mercor. Education includes Bachelor of Commerce, University of Nairobi (2024) and Class B1 and B2 Driving License, Five Star Driving School (2025). AI-training focus includes data types such as Image and labeling workflows including Bounding Box.

IntermediateEnglishSwahili

Labeling Experience

Mercor

AI Trainer – Mercor/iMerit

MercorImageBounding Box
As an AI trainer at Mercor/iMerit, I reviewed and evaluated AI-generated images for accuracy, quality, and relevance to given prompts. I provided detailed feedback to improve model performance and wrote instructions to test and train image models. My work also included marking, annotating, and tagging data using bounding boxes and polygons, along with performing audio transcription and entity identification. • Evaluated and ranked multiple AI image outputs for quality • Annotated images with bounding boxes and polygons • Performed audio transcription and entity/sentiment analysis • Wrote prompts and feedback to guide model improvement

As an AI trainer at Mercor/iMerit, I reviewed and evaluated AI-generated images for accuracy, quality, and relevance to given prompts. I provided detailed feedback to improve model performance and wrote instructions to test and train image models. My work also included marking, annotating, and tagging data using bounding boxes and polygons, along with performing audio transcription and entity identification. • Evaluated and ranked multiple AI image outputs for quality • Annotated images with bounding boxes and polygons • Performed audio transcription and entity/sentiment analysis • Wrote prompts and feedback to guide model improvement

2025 - Present

Education

F

Five Star Driving School

Class B1 and B2 Driving License, Driving

Class B1 and B2 Driving License
2025 - 2025
U

University of Nairobi

Bachelor of Commerce, Finance

Bachelor of Commerce
2019 - 2024

Work History

C

Cloud Factory

Junior Accountant

Nairobi
2025 - 2025
T

Telesky Ltd

Customer Service Representative

Nairobi
2024 - 2025