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Stephen Obwaya

Stephen Obwaya

AI Training Contributor

Kenya flagNairobi, Kenya
$20.00/hrExpertOtherClickworkerRemotasks

Key Skills

Software

Other
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TolokaToloka

Top Subject Matter

AI/Natural Language Processing

Top Data Types

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Top Task Types

Point/Key PointPoint/Key Point
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Freelancer Overview

AI Training Contributor. Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglishSwahili

Labeling Experience

AI Training Contributor

OtherText
As an AI Training Contributor at Luel, I engaged in training artificial intelligence models through data annotation and labeling. I contributed to improving the quality and consistency of AI model responses by providing structured feedback and evaluations. My work helped ensure the accuracy of training datasets for natural language processing tasks. • Executed data labeling and annotation tasks focused on AI model learning • Evaluated and rated model-generated responses for relevance and accuracy • Collaborated with teams to refine data annotation guidelines • Maintained high standards of quality assurance in annotation processes

As an AI Training Contributor at Luel, I engaged in training artificial intelligence models through data annotation and labeling. I contributed to improving the quality and consistency of AI model responses by providing structured feedback and evaluations. My work helped ensure the accuracy of training datasets for natural language processing tasks. • Executed data labeling and annotation tasks focused on AI model learning • Evaluated and rated model-generated responses for relevance and accuracy • Collaborated with teams to refine data annotation guidelines • Maintained high standards of quality assurance in annotation processes

2026 - Present

Education

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KISII UNIVERSITY

BACHELORS DEGREE , EDUACTION

BACHELORS DEGREE
2021 - 2025

Work History

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Testlio

Freelance Software Tester

Nairobi
2022 - Present
U

U-Test

Software Tester

Nairobi
2018 - Present