Key Skills

Software

Mindrift

Appen

Top Subject Matter

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Top Data Types

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Top Label Types

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Freelancer Overview

I am a computer science graduate with hands-on experience in data annotation, labeling, and quality assurance for AI training data. My work with Mindrift and Appen involved evaluating search engine results, categorizing products for e-commerce platforms, and comparing AI-generated responses to ensure safety, factuality, and helpfulness. I have a strong track record of delivering accurate, high-quality outputs under strict guidelines, consistently meeting project deadlines. My attention to detail, linguistic proficiency, and ability to work independently have earned me a 5-star rating as a freelancer. I am passionate about integrating AI and modern technology into practical solutions and am eager to contribute to real-world AI projects that challenge and expand my expertise.

Labeling Experience

Data labeling specialist

AppenTextClassification

At Appen, I applied structured judgment to label complex textual content and ensure output quality for AI model evaluation. I independently worked on asynchronous projects adhering to rigorous quality standards. My role required consistently high accuracy and logical consistency in data annotation. • Labeled diverse text data based on detailed annotation guidelines. • Evaluated data for quality, logical alignment, and consistency. • Ensured strict adherence to quality thresholds in solo and project-based work. • Delivered reliable annotation within specified deadlines.

At Appen, I applied structured judgment to label complex textual content and ensure output quality for AI model evaluation. I independently worked on asynchronous projects adhering to rigorous quality standards. My role required consistently high accuracy and logical consistency in data annotation. • Labeled diverse text data based on detailed annotation guidelines. • Evaluated data for quality, logical alignment, and consistency. • Ensured strict adherence to quality thresholds in solo and project-based work. • Delivered reliable annotation within specified deadlines.

2024 - 2025

Data annotator/QA expert

MindriftTextEvaluation Rating

As a Data Annotator/QA expert at Mindrift, I evaluated search engine results, assessed product categorization, and reviewed AI-generated responses. My responsibilities included verifying the accuracy and relevance of data across various platforms. I also provided feedback to other annotators to improve overall annotation quality. • Evaluated and compared pair-wise search engine results for algorithm improvement. • Reviewed and verified product categorization on shopping websites. • Compared AI responses to ensure safety, helpfulness, and factuality. • Provided constructive feedback to annotation team to boost performance.

As a Data Annotator/QA expert at Mindrift, I evaluated search engine results, assessed product categorization, and reviewed AI-generated responses. My responsibilities included verifying the accuracy and relevance of data across various platforms. I also provided feedback to other annotators to improve overall annotation quality. • Evaluated and compared pair-wise search engine results for algorithm improvement. • Reviewed and verified product categorization on shopping websites. • Compared AI responses to ensure safety, helpfulness, and factuality. • Provided constructive feedback to annotation team to boost performance.

2023 - 2025

Education

Work History