Jiayan Chen
Data and Computer Professional
Guangzhou, CN.About
Highly motivated Data Science and Big Data Technology student with a strong foundation in Python, Java, and C programming, coupled with expertise in data analysis, visualization, and database management. Proven ability to lead data-driven projects, automate processes, and enhance operational efficiency, as demonstrated by winning a provincial bronze medal in a national innovation competition and improving financial processing by over 50%. Eager to leverage strong teamwork, communication, and problem-solving skills in a challenging data or computer-related role.
Work
Guangzhou, Guangdong, China
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Summary
Led data analysis and visualization efforts for a project focused on patriotic education, collaborating with a team to gather and interpret complex datasets.
Highlights
Directed comprehensive data collection through on-site surveys and online questionnaires, acquiring critical data for project analysis.
Utilized SPSS and Python (Matplotlib) for advanced data cleaning, feature extraction, and trend analysis, transforming raw data into actionable insights.
Developed and presented statistical features through compelling visualization charts, providing robust data support for the final project report.
Secured a provincial bronze medal in the National Innovation Competition, demonstrating excellence in data analysis and project execution.
Guangzhou, Guangdong, China
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Summary
Developed an automated Python solution to streamline household registration for a community committee, addressing inefficiencies in manual data entry during mosquito-borne disease prevention.
Highlights
Engineered a Python script to clean and filter structured data, removing format errors and duplicate household information to enhance data accuracy.
Designed and implemented custom functions for data transformation, converting raw system exports into the specific document format required by the community committee.
Developed an automated batch data entry script, significantly improving operational efficiency and ensuring timely progress for critical public health initiatives.
Contributed to the smooth execution of mosquito-borne disease prevention and control efforts by enhancing data processing speed and reliability.
Guangzhou, Guangdong, China
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Summary
Developed a PyQt-based Windows application to automate financial invoice processing, resolving issues of manual, time-consuming, and error-prone procedures.
Highlights
Designed and developed a Windows application using PyQt to automate document import and invoice file output, enhancing workflow efficiency.
Implemented an automatic archiving feature within the application, ensuring organized storage and easy retrieval of processed invoices.
Improved invoice processing efficiency by at least 50%, significantly reducing manual effort and minimizing data entry errors.
Streamlined financial operations by transforming a cumbersome manual process into a swift and accurate automated system.
Volunteer
University Youth Volunteer Association
|New Media Department Organizer
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Summary
Coordinated and managed new media operations and event logistics for the University Youth Volunteer Association, promoting its mission and activities.
Highlights
Managed departmental resource allocation, event applications, and filming coordination, ensuring seamless execution of association activities.
Oversaw new media account operations, including interviewing, filming, production, and publishing WeChat articles for association achievement exhibitions.
Actively participated in and organized public welfare events such as the 'Rainbow Campus Run' and 'Orienteering,' contributing to community engagement.
Provided crucial support in filming, personnel coordination, and activity guidance, facilitating the successful completion of multiple large-scale events.
Education
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Bachelor of Science
Data Science and Big Data Technology
Courses
Python Programming Fundamentals
Java Programming
Data Collection
Databases
Spark Distributed Computing
Hadoop Big Data Development
Data Science
C Programming
Advanced Algebra
Awards
Provincial Bronze Medal
Awarded By
National Innovation Competition
Awarded for outstanding performance and innovative solutions in the 'Smart Education Navigator Data Analysis Project'.
Languages
Mandarin Chinese
English
Skills
Programming Languages
Python, Java, C, R.
Data Analysis & Visualization
SPSS, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Matplotlib, Data Cleaning, Feature Extraction, Trend Analysis, Data Visualization Techniques.
Databases & Big Data
SQL Server, MySQL, Hadoop, Spark Distributed Computing, Database Management.
Software Development
Software Architecture Design, PyQt, Automated Scripting.
Web Technologies
Web Scraping.
Soft Skills
Teamwork, Communication, Problem-Solving, Continuous Learning, Project Coordination.