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S

Stephen Muli

AI Output Reviewer / Evaluator

Kenya flagNairobi, Kenya
$17.00/hrExpertOtherAppenData Annotation Tech

Key Skills

Software

Other
AppenAppen
Data Annotation TechData Annotation Tech
iMeritiMerit

Top Subject Matter

AI Text Responses
Structured Text Data
Legal Services & Contract Review

Top Data Types

ImageImage
VideoVideo
TextText

Top Task Types

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

Freelancer Overview

AI Output Reviewer / Evaluator. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Jomo Kenyatta University of Agriculture and Technology (2022) and Certificate, Keele University. AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

ExpertEnglishSwahili

Labeling Experience

Data Annotation & Labelling (Practice Projects)

OtherTextClassification
In my Data Annotation & Labelling work, I labeled structured text data according to predefined categories and classification rules. I carried out both classification and verification tasks on batches of digital content. Accuracy and efficiency were prioritized while maintaining overall task quality. • Followed detailed instructions for assigning category labels • Verified previously assigned labels on structured datasets • Completed work efficiently across repetitive annotation tasks • Practiced quality assurance during self-directed projects

In my Data Annotation & Labelling work, I labeled structured text data according to predefined categories and classification rules. I carried out both classification and verification tasks on batches of digital content. Accuracy and efficiency were prioritized while maintaining overall task quality. • Followed detailed instructions for assigning category labels • Verified previously assigned labels on structured datasets • Completed work efficiently across repetitive annotation tasks • Practiced quality assurance during self-directed projects

2023 - Present

AI Output Reviewer / Evaluator

OtherText
As an AI Output Reviewer/Evaluator, I reviewed and rated AI-generated text responses for correctness, relevance, and adherence to guidelines. I identified errors and inconsistencies through established evaluation criteria and documented the reasoning for selections and ratings. This work required comprehensive attention to detail and strict compliance with instructions. • Assessed AI outputs based on multiple quality dimensions • Ensured high accuracy through careful comparison and written justification • Followed clearly defined guideline documents throughout tasks • Maintained consistency and objectivity across evaluations

As an AI Output Reviewer/Evaluator, I reviewed and rated AI-generated text responses for correctness, relevance, and adherence to guidelines. I identified errors and inconsistencies through established evaluation criteria and documented the reasoning for selections and ratings. This work required comprehensive attention to detail and strict compliance with instructions. • Assessed AI outputs based on multiple quality dimensions • Ensured high accuracy through careful comparison and written justification • Followed clearly defined guideline documents throughout tasks • Maintained consistency and objectivity across evaluations

2023 - Present

Education

J

Jomo Kenyatta University of Agriculture and Technology

Bachelor of Science, Civil Engineering

Bachelor of Science
2017 - 2022
K

Keele University

Certificate, Machine Learning and Artificial Intelligence

Certificate
Not specified

Work History

N

N/A

GIS Consultant / QGIS Expert

Nairobi
2022 - Present