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Search Quality Improvement Specialist – Yandex (Turkish & English) 2024 – 2025 Analyzed online content and selected the most relevant material based on search criteria. Verified accuracy of online information and flagged unreliable or low-quality pages. Conducted fact-checking to improve overall search result quality. Collaborated with cross-language teams to enhance search performance in Turkish and English. Freelance Data Specialist – RWS 2025 – Present Assisted AI systems in improving data quality and model performance. Analyzed, organized, and labeled large datasets to support machine learning projects. Ensured data accuracy and consistency to enhance AI training results. Supported AI model testing and validation with detailed feedback. Work Experience…Search Quality Improvement Specialist – Yandex (Turkish & English) 2024 – 2025 Analyzed online content and selected the most relevant material based on search criteria. Verified accuracy of online information and flagged unreliable or low-quality pages. Conducted fact-checking to improve overall search result quality. Collaborated with cross-language teams to enhance search performance in Turkish and English. Freelance Data Specialist – RWS 2025 – Present Assisted AI systems in improving data quality and model performance. Analyzed, organized, and labeled large datasets to support machine learning projects. Ensured data accuracy and consistency to enhance AI training results. Supported AI model testing and validation with detailed feedback. Work Experience

Nigar Sultanova

Content Producer, AI Ethics Consultant, Content Creator, +5

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Search Quality Improvement Specialist – Yandex (Turkish & English) 2024 – 2025 Analyzed online content and selected the most relevant material based on search criteria. Verified accuracy of online information and flagged unreliable or low-quality pages. Conducted fact-checking to improve overall search result quality. Collaborated with cross-language teams to enhance search performance in Turkish and English. Freelance Data Specialist – RWS 2025 – Present Assisted AI systems in improving data quality and model performance. Analyzed, organized, and labeled large datasets to support machine learning projects. Ensured data accuracy and consistency to enhance AI training results. Supported AI model testing and validation with detailed feedback. Work Experience…Search Quality Improvement Specialist – Yandex (Turkish & English) 2024 – 2025 Analyzed online content and selected the most relevant material based on search criteria. Verified accuracy of online information and flagged unreliable or low-quality pages. Conducted fact-checking to improve overall search result quality. Collaborated with cross-language teams to enhance search performance in Turkish and English. Freelance Data Specialist – RWS 2025 – Present Assisted AI systems in improving data quality and model performance. Analyzed, organized, and labeled large datasets to support machine learning projects. Ensured data accuracy and consistency to enhance AI training results. Supported AI model testing and validation with detailed feedback. Work Experience

Available to hire

Search Quality Improvement Specialist – Yandex (Turkish & English)
2024 – 2025
Analyzed online content and selected the most relevant material based on search criteria.
Verified accuracy of online information and flagged unreliable or low-quality pages.
Conducted fact-checking to improve overall search result quality.
Collaborated with cross-language teams to enhance search performance in Turkish and English.

Freelance Data Specialist – RWS
2025 – Present
Assisted AI systems in improving data quality and model performance.
Analyzed, organized, and labeled large datasets to support machine learning projects.
Ensured data accuracy and consistency to enhance AI training results.
Supported AI model testing and validation with detailed feedback.
Work Experience

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Turkish

Fluent

Russian

Advanced

Azerbaijani

Fluent

Work Experience

Search Quality Improvement Specialist at Yandex

January 1, 2024 - January 1, 2025

Analyzed, organized, and improved search quality for Turkish and English content. Conducted cross-language collaboration to enhance search performance and data labeling quality. Worked on improving search accuracy through quality checks and feedback.

Freelance Data Specialist at RWS

January 1, 2025 - Present

Assisted AI systems in improving data quality and model performance. Analyzed, organized, and labeled large datasets to support machine learning projects. Ensured data accuracy and consistency to enhance AI training results. Supported AI model testing and validation with detailed feedback.