Job Description  

1. Responsible for ETL (Extract, Transform, Load) related tasks, including large-scale data cleaning, processing, transformation, and storage;  

2. Collaborate with the project manager to fulfill data requirements, support data visualization, and conduct data analysis;  

3. Perform data extraction tasks as needed.  

Job Requirements  

1. Bachelor’s degree or higher in computer science, statistics, mathematics, engineering, or a related field;  

2. Strong capabilities in database design and an in-depth understanding of database technologies; proficient in mainstream relational databases such as MySQL and non-relational databases such as Redis;  

3. Proficient in SQL query writing and optimization, with experience in statistical analysis and data processing;  

4. Relevant experience in data acquisition and web crawling, with proficiency in tools such as Scrapy and Selenium;  

5. Proficient in Python, R, or other commonly used data analysis programming languages; familiar with Linux operating systems;  

6. Familiar with the deployment and application of big data technologies such as Hadoop and Spark;  

7. Possess strong learning ability, communication and coordination skills, teamwork spirit, a strong sense of responsibility, and enthusiasm for continuous learning.

Please submit your resume to ：fugui@lechance.cn.

Job Description  

1. Develop and implement standard web pages;  

2. Responsible for front-end development of mobile terminal H5 applications;  

3. Maintain and enhance the performance of front-end systems to ensure optimal website efficiency;  

4. Collaborate with the Product department to continuously improve product usability and user experience;  

5. Work closely with back-end developers to integrate data interactions and implement dynamic content display;  

6. Demonstrate a strong understanding of page design and the ability to refine layout and design based on user behavior analysis.  

Job Requirements  

1. Bachelor’s degree or higher in Computer Science, Telecommunications, or a related field;  

2. Minimum of 2–3 years of professional experience in front-end web development;  

3. Proficient in HTML, CSS, and other core web production technologies; strong understanding of page architecture and responsive layout design;  

4. Skilled in JavaScript, Ajax, jQuery, and other web development technologies; experienced in using at least one mainstream JavaScript framework (e.g., React, Vue.js, Angular);  

5. Familiar with at least one back-end programming language such as Java, PHP, or Python;  

6. Excellent communication skills, logical thinking, attention to detail, strong sense of responsibility, and ability to work collaboratively in a team environment.

Please submit your resume to fugui@lechance.cn.