Yağız Yıldız - Data Annotator

Q: Where is Yağız based?

Yağız is based in İzmir, Turkey .

Q: What languages does Yağız speak?

Yağız speaks the following languages: Turkish (Native), English (Advanced), German (Elementary) .

Q: How many years of experience does Yağız have?

Yağız has at least 5 years of experience. During this time, Yağız has worked in at least 3 different roles and for 2 different companies . The average length of individual experience is 2 years and 9 months . Note that Yağız may not have shared all experience and actually has more experience.

Q: What is Yağız's latest experience?

Yağız's most recent position is Data Annotator at Mindy Support .

Q: What companies has Yağız worked for in recent years?

In recent years, Yağız has worked for Mindy Support and Sestek .

Q: Which industries is Yağız most experienced in?

Yağız is most experienced in industries like Education and Information Technology .

Q: Which business areas is Yağız most experienced in?

Yağız is most experienced in business areas like Customer Service , Research and Development , and Information Technology . Yağız also has some experience in Quality Assurance .

Q: What is Yağız's education?

Yağız holds a Bachelor in English Language Teaching from Muğla Sıtkı Koçman University, Faculty of Education .

Recommended expert

İzmir, Turkey

Experience

Jan 2025 - Present

1 year 3 months

Data Annotator

Mindy Support

Conduct comprehensive evaluations of AI-generated content—text, visuals, and audio—to ensure linguistic accuracy, cultural relevance, and contextual coherence across multiple modalities.
Provide high-quality feedback for the refinement and retraining of AI systems by identifying misalignments, inconsistencies, or low-quality outputs or images in localized user experiences.
Collaborate with global teams to uphold data quality standards in multimodal AI projects, contributing to the continuous improvement of model performance and alignment.

Jan 2023 - Dec 2025

3 years

Transcriptionist

Sestek

Transcribed and decoded conversations between customer support and clients, capturing communications of people from technology, insurance, education, sports, health, entertainment, law, automotive, and diverse companies from all around the globe.
Trained AI on speech recognition technology and monitored its progress.

Jan 2021 - Present

5 years 3 months

Private English Tutor

Teach private English lessons in spare time.

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Education and Information Technology.

Education

Information Technology

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Customer Service, Research and Development, Information Technology, and Quality Assurance.

Customer Service

Research and Development

Information Technology

Quality Assurance

Summary

I am a recent graduate of the Foreign Language Education Department at Muğla Sıtkı Koçman University, with a strong interest in artificial intelligence, linguistics, and the intersection of technology and communication. I firmly believe that AI will redefine the dynamics of our near future. I have hands-on experience in transcription, language teaching, and AI content evaluation. I am well-versed in natural language processing and familiar with advanced AI tools and large language models, including ChatGPT, Claude, Gemini, Grok 3, Midjourney, and DALL·E.

Skills

Ai Content Evaluation & Quality Review
Data Annotation
Llm & Nlp Tools
Transcription
English Language Instruction
Translation

Languages

Turkish

Native

English

Advanced

German

Elementary

Education

Oct 2020 - Jun 2025

Muğla Sıtkı Koçman University, Faculty of Education

Bachelor of Education, English Language Teaching (ELT) · English Language Teaching · Muğla, Turkey · 3.11/4.00

Statistics

Experience

Total positions 3

Experience in Education 5 y

Avg length 3 y 1 m

Longest experience 5 y 2 m

Expertise

Recent roles Data Annotator, Transcriptionist, Private English Tutor

Main industries Education, Information Technology

Main business areas Customer Service, Research and Development, Information Technology

Qualifications

Highest degree Bachelor

Profile

Created

November 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Yağız based?

Yağız is based in İzmir, Turkey.

What languages does Yağız speak?

Yağız speaks the following languages: Turkish (Native), English (Advanced), German (Elementary).

How many years of experience does Yağız have?

Yağız has at least 5 years of experience. During this time, Yağız has worked in at least 3 different roles and for 2 different companies. The average length of individual experience is 2 years and 9 months. Note that Yağız may not have shared all experience and actually has more experience.

What roles would Yağız be best suited for?

Based on recent experience, Yağız would be well-suited for roles such as: Data Annotator, Transcriptionist, Private English Tutor.

What is Yağız's latest experience?

Yağız's most recent position is Data Annotator at Mindy Support.

What companies has Yağız worked for in recent years?

In recent years, Yağız has worked for Mindy Support and Sestek.

Which industries is Yağız most experienced in?

Yağız is most experienced in industries like Education and Information Technology.

Which business areas is Yağız most experienced in?

Yağız is most experienced in business areas like Customer Service, Research and Development, and Information Technology. Yağız also has some experience in Quality Assurance.

What is Yağız's education?

Yağız holds a Bachelor in English Language Teaching from Muğla Sıtkı Koçman University, Faculty of Education.

What is the availability of Yağız?

Yağız is immediately available part-time for suitable projects.

What is the rate of Yağız?

Yağız's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.