Jialong L.

Key Skills

Software

AWS SageMaker

Top Subject Matter

Web/page data processing

multilingual content quality review

English text labeling for AI datasets

Top Data Types

Text

Computer Code Programming

Top Task Types

Classification

Freelancer Overview

Front-End Development (Data Processing Related) — data sorting, screening, and quality correction. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor’s Degree, Inner Mongolia University of Science and Technology (2022). AI-training focus includes data types such as Text and labeling workflows including Classification, Translation, and Localization.

Labeling Experience

Amazon Cross-border Operation — English data labeling, translation/localization, and quality inspection

Text

Completed translation, screening, and labeling of English text and overseas user feedback/cross-border business data to meet AI English data labeling requirements. Performed multilingual data processing for accurate semantic identification and labeling consistency. Supported large-scale data labeling, sorting, and quality inspection by applying structured data processing specifications and review/problem investigation. • Translated and screened English texts and overseas materials. • Labeled multilingual/cross-border business and user feedback data. • Ensured accurate semantic information identification for consistent labels. • Performed data review, investigation, and process optimization for quality inspection.

2022 - Present

Front-End Development (Data Processing Related) — data sorting, screening, and quality correction

TextClassification

Contributed to data sorting, content screening, and error correction for page data and information using standardized procedures. Assisted product and back-end teams by aligning with data specifications and labeling standards to improve classification logic and information display forms. Optimized data processing workflows by removing redundant/abnormal data and supporting anomaly detection to improve cleanliness and usability. • Sorted page-related data and performed content screening and error correction. • Applied labeling standards and collaborated on classification logic improvements. • Established standardized data processing procedures for repeatable quality checks. • Supported anomaly detection through review and process optimization.

2022 - 2022

Education

Work History