For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Y

Yifan X.

Intern for Data Logic Verification and Quality Assurance

China flagNanchang, China

Key Skills

Software

Other

Top Subject Matter

AI/LLM Data Quality Assurance

Top Data Types

TextText
DocumentDocument

Top Task Types

RLHFRLHF

Freelancer Overview

Data Logic Verification & Quality Assurance Intern. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Tianjin College, University of Science and Technology Beijing (2025). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Data Logic Verification & Quality Assurance Intern

TextText

As a Data Logic Verification & Quality Assurance Intern, I performed cross-department data quality verification on large-scale text-based datasets for AI model evaluation. My work involved developing and applying logic verification mechanisms aiming to detect, correct, and prevent data inconsistencies for effective AI training. Standardized data verification templates were designed and implemented to ensure high accuracy in labeled data used for AI/LLM assessment. • Led initiatives to increase evaluation accuracy to 99% for large datasets. • Corrected 127 critical entries in AI-related textual data pools. • Instituted a data grid management mode for structured quality assurance. • Significantly reduced error rates using standardized templates.

2024 - 2024

Education

T

Tianjin College, University of Science and Technology Beijing

Bachelor of Science, Computer Science

Bachelor of Science
2021 - 2025

Work History

Y

Yiqixinfu Network Technology

Data Logic Verification & Quality Assurance Intern

Nanchang
2024 - 2024
T

Traffic Police Department

Data Processing & System Integration Intern

Songfest County
2022 - 2022