Name:

Xuanhua Lin

Address:

Guangdong, China

Gender:

Female

Professional Skill:
Java
80%
JavaScript
70%
HTML/CSS
85%
C++
65%
SQL
85%
Python
55%
R
60%
Education:
Sept, 2018 - July. 2022
BS, Computer Science and Technology, Finance Minor
- Guandong University of Finance/GDUF
  • GPA: 3.66/4.00

  • Relevant courses: Calculus | Computer Programming | Design and Analysis of Algorithms | Computer Network | Web Design | Data Structure | Data Mining.

  • National Encouragement Scholarship.

  • Merit Student (3 times).

  • Outstanding Graduate Award.

  • Excellent Communist Youth League Member.

  • Excellent Class Assistant.

  • The Stars of Self-improvement of Chinese College Students.

  • Model Student (2018-2019).

  • Excellence Award, Software Development Contest.

Work & Experience:
April 2021 - July 2021
Software Developer
- LIZHI Inc.
  • Designed a web crawler in Java and Selenium to scrape 10,000+ pieces of data concerning the translations of Amazon products every day.  Performed data cleaning and text mining on stored data to enrich the dataset.  Assisted in the evaluation of machine translation algorithms in e-commerce, reaching an accuracy rate of 96%.

Extracurricular & Academic Activities:
2020-10 to 2020-12
Undergraduate Innovation and Entrepreneurship Program
- An Online Survey System.
  • Aimed to develop an online survey system to attract users by awards and verify the authenticity of users’ answers by retesting.

  • Created a Python-based crawler to collect job openings on major Chinese job search websites and utilized machine learning algorithms to train a prediction model based on the data.

  • Used Redis to achieve interface idempotence to prevent duplicate payment, and designed a retesting method via Redis, MySQL and MongoDB to ensure the authenticity of users’ answers.

  • Implemented distributed lock based on Redis to deal with high concurrency, and optimized the LIMIT clause in MySQL to decrease the pagination time from 1.5 second to 0.5 second.

  • Attracted more than 100 users and won the provincial award.