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alex_zhao_

Yifei Z

@alex_zhao_

Data Engineer

China
Inglês, Chinês
Algumas informações são exibidas no idioma inglês.
Sobre mim
I am a data engineer with Python and SQL skills and hands-on experience in large language model evaluation. I have a strong background in benchmark implementation, multi-level evaluation metrics, and LLM-as-Judge workflows across multilingual and multimodal tasks.... Saiba mais

Habilidades

a
alex_zhao_
Yifei Z
offline • 

Conheça meus serviços

Limpeza de Dados
I will clean and validate your excel or CSV data with python
A partir deUS$ 25 /projetoMais detalhes

Portfólio

Experiência profissional

Centific

Data Engineer

Centific • Período integral

Jun 2026 - Present • 5 mos

Contribute to data processing workflows and automation scripts for batch processing and recurring data tasks. Validate data completeness, consistency, and accuracy; investigate anomalies and support data issue resolution. Document data definitions and processing procedures to support analytics and downstream applications.