JIANG YUWEI

MSc. in Signal Processing

Aug. 2023 - Present

Relevant Coursework

• Video Signal Processing
• Machine Vision
• Genetic Algorithm & Machine Learning

B.E. in Electronic and Information Engineering

Sep. 2019 - Jun. 2023

Relevant Coursework

• Computer Networks
• Software Engineering
• Business Data Analysis and Visualization

Tim Hortons China

Jul. 2022 - Sep. 2022

Data Analysis Intern, SCM Department (Full-time)

• Payment & Goods Analysis: Used Excel and PowerBi for data cleaning and visualization for 20+ times.
• Selling Scheme Guide: Conducted coffee industry trend analysis, head business competition analysis and conducted consumer behavior analysis using K-means, RFM, OAIPL model to set product advertising and campaign strategies.
• BI Data Platform: Daily maintenance of BI data platform, data testing and proofreading.

Ruijie Network Co., Ltd

Mar. 2022 - Jun. 2022

Data Research Intern, Research Institute (Full-time)

• 5G Automatic Testing: Used Python to write Pytest automation test cases for 70+ projects (including network management, user management, etc.); used Allure Library to output data test analysis report.
• Data Analysis: Used Pandas and Excel to clean and screen test data for approx. more than 2000 lines.
• Testing Optimization: Wrote redundant use case deletion scripts using Python to improve the efficiency of use case regression testing, reducing the loss of computing resources and the 40% of the manual workload cost.

Fuzhou Eco-Environment Information Center

Jul. 2021 - Sep. 2021

Network and Information Security Operations and Maintenance (Full-time)

• Network Security Research: In-depth visit and research in 8 regional and county-level ecological environment bureaus to understand and implement the deployment of relevant network security equipment, daily management, etc., based on which network security risk assessment was conducted, and finally assisted in writing summaries and gave suggestions for rectification and optimization.
• Website security testing: conduct penetration testing on the website of the Information Center, discover the existence of SQL injection vulnerability and Ueditor upload vulnerability and other vulnerability problems, analyze and track the problems, and correct the potential security risks of the system.
• Assisting in network and information security operation and maintenance of the Information Center: conducting monthly server vulnerability scanning and preparing reports.

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