Key Skills

Software

Clickworker

Toloka

Appen

Other

Top Subject Matter

General AI/ML

Conversational AI/Mandarin Language

Top Data Types

Text

Audio

Top Task Types

Classification

Text Generation

Freelancer Overview

Data Annotator. Core strengths include Clickworker, Toloka, and Appen. AI-training focus includes data types such as Text and Audio and labeling workflows including Classification and Text Generation.

Labeling Experience

Mandarin Conversationalist

OtherAudioText Generation

At Luel AI, I served as a Mandarin Conversationalist engaging in Mandarin conversations to support the enhancement of AI language models. The role focused on improving conversational accuracy, fluency, and model understanding of Mandarin. I demonstrated cultural and linguistic awareness to produce training data for multilingual AI systems. • Conducted spoken Mandarin dialogues for language model training. • Provided nuanced conversational inputs to strengthen AI natural language understanding. • Ensured high quality and authenticity in generated language data. • Offered cultural context essential for model accuracy.

At Luel AI, I served as a Mandarin Conversationalist engaging in Mandarin conversations to support the enhancement of AI language models. The role focused on improving conversational accuracy, fluency, and model understanding of Mandarin. I demonstrated cultural and linguistic awareness to produce training data for multilingual AI systems. • Conducted spoken Mandarin dialogues for language model training. • Provided nuanced conversational inputs to strengthen AI natural language understanding. • Ensured high quality and authenticity in generated language data. • Offered cultural context essential for model accuracy.

2025 - 2025

Data Labeler

AppenTextClassification

While working as a Data Labeler at Appen Connect, I labeled and categorized data to support machine learning model development. I followed exact guidelines to guarantee output quality and relevance for AI use cases. Remote collaboration with international teams was a core aspect of the role. • Labeled and categorized textual datasets according to strict project criteria. • Communicated with global team members to ensure process alignment. • Adhered closely to detailed instructions and client requirements. • Contributed to the continuous improvement of labeling guidelines.

While working as a Data Labeler at Appen Connect, I labeled and categorized data to support machine learning model development. I followed exact guidelines to guarantee output quality and relevance for AI use cases. Remote collaboration with international teams was a core aspect of the role. • Labeled and categorized textual datasets according to strict project criteria. • Communicated with global team members to ensure process alignment. • Adhered closely to detailed instructions and client requirements. • Contributed to the continuous improvement of labeling guidelines.

2024 - 2025

Data Analyst

TolokaTextClassification

As a Data Analyst at Toloka, I analyzed datasets and provided structured feedback for various machine learning and AI applications. My responsibilities included completing microtasks that involved classification, verification, and evaluation of data. I maintained high accuracy and attention to detailed labeling requirements. • Analyzed and classified structured and unstructured text data. • Performed verification and evaluation tasks to support model training. • Maintained high accuracy and task throughput. • Documented feedback to improve data quality and clarity.

As a Data Analyst at Toloka, I analyzed datasets and provided structured feedback for various machine learning and AI applications. My responsibilities included completing microtasks that involved classification, verification, and evaluation of data. I maintained high accuracy and attention to detailed labeling requirements. • Analyzed and classified structured and unstructured text data. • Performed verification and evaluation tasks to support model training. • Maintained high accuracy and task throughput. • Documented feedback to improve data quality and clarity.

2024 - 2025

Data Annotator

ClickworkerTextClassification

As a Data Annotator at Clickworker, I performed data annotation tasks for AI model training projects. My role emphasized ensuring accuracy and consistency in labeling varied datasets for enhanced AI performance. I worked independently, meeting deadlines and maintaining quality standards throughout the completion of each batch. • Conducted detail-oriented annotation of textual data for AI training. • Adhered rigorously to project guidelines and quality instructions. • Ensured consistent labeling across large data volumes. • Communicated with project coordinators to clarify instructions as needed.

As a Data Annotator at Clickworker, I performed data annotation tasks for AI model training projects. My role emphasized ensuring accuracy and consistency in labeling varied datasets for enhanced AI performance. I worked independently, meeting deadlines and maintaining quality standards throughout the completion of each batch. • Conducted detail-oriented annotation of textual data for AI training. • Adhered rigorously to project guidelines and quality instructions. • Ensured consistent labeling across large data volumes. • Communicated with project coordinators to clarify instructions as needed.

2024 - 2025

Education

Work History