世鹏 贾.

Key Skills

Software

Other

Top Subject Matter

AI big data model testing and evaluation

Web engineering supporting AI-enabled product environments

Top Data Types

Image

Video

Text

Top Task Types

Data Collection

Freelancer Overview

AI Big Data Model Engineer | Meituan (AI testing/training enablement). Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal, Proprietary Tooling, and Other. Education includes Associate Degree, Hebei Jiaotong Vocational and Technical College. AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Evaluation, Rating, and Data Collection.

Labeling Experience

AI Big Data Model Engineer | Meituan (AI testing/training enablement)

Built and validated automated test metrics for AI big data models to assess performance and quality. Focused on measuring accuracy and response speed while improving model stability through structured testing workflows. Coordinated with R&D teams to ensure AI product readiness and reliability based on test outcomes. • Conducted functional, performance, and stability testing for AI big data models • Designed and executed metric-driven test cases (accuracy, response speed) • Used automated testing tools to increase testing efficiency and reduce regressions • Identified, reported, and helped resolve issues impacting AI model quality

2022 - 2024

Web Development Engineer | Beijing Internet Company (supporting work environment)

OtherData Collection

Supported development and maintenance of web applications using standard front-end and back-end technologies. Contributed to system performance and user experience improvements through architecture design and optimization efforts. Worked with cross-functional teams to deliver multiple projects, supporting the broader technical environment for AI-enabled services. • Participated in network architecture design and performance optimization • Completed feature development using web frameworks and back-end technologies • Collaborated with teams to deliver multiple web application projects • Maintained and supported production web services

2019 - 2022

Education

Work History