Yuanyuan Feng
Data Engineer | Analytics Engineer
Salary / Daily rate
Lille, France
Mobility: Netherlands, Belgium, ...
Freelance, open to permanent contract
Can come onsite
Skills
Languages
About me
Intro
Data engineer with a PhD in Computer Science and hands-on experience building Python, SQL, dbt, and Airflow pipelines that turn multi-source raw data into reliable, tested, documented datasets and usable data products. Comfortable working across APIs, relational databases, and file-based inputs, with a focus on data quality, observability, maintainable data models, and downstream ML or AI use cases.
Work experience
PHD Researcher
Zhejiang University
Sep 2018 - Dec 2024
6 years 4 months
Hangzhou, Zhejiang, China
• Standardized fragmented datasets and computational workflows across multi-year research projects, improving reproducibility, consistency, and downstream reuse across collaborators. • Built analytical pipelines in Python and MATLAB and translated outputs into reports and decision-support materials for non technical audiences
Associate Lecturer
University of Reading
Sep 2023 - May 2024
9 months
Reading, UK
• Taught Python, SQL, and Java labs with a focus on practical workflows, debugging, and clear communication. • Used assignment analytics to improve course delivery and learner support.
Teaching Fellow
East China Jiaotong University
Mar 2014 - Jul 2018
4 years 5 months
Nanchang, Jiangxi, China
* Developed and taught three courses—Digital Signal Processing, Modern Control Systems, and Professional English—using interactive teaching methods to enhance student engagement. * Led a university research project, contributing to national-level initiatives in control systems and transportation technology. * Supervised students’ graduation projects, guiding their academic development and preparing them for professional careers.
Education
Zhejiang University
Doctor of Philosophy - PhD
2018 - 2024
6 years 4 months
National Tsing Hua University
Master of Science - MS
2011 - 2013
2 years 4 months
Central South University
Bachelor's degree
2007 - 2011
3 years 11 months
Portfolio
