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19 Ho Van Hue, Ward 9, Phu Nhuan District , Hồ Chí Minh
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1. Professional Scraping System Development
Technical Requirements:
System Architecture:
Design cross-platform Python crawling scripts
Build scalable systems
Develop parallel crawling solutions
Manage large, multi-threaded data streams
Technologies:
Scrapy, BeautifulSoup
Selenium
Asyncio, Multiprocessing
Proxy management
IP rotation techniques
2. Data Processing and Normalization
Processing Methods:
Develop API data cleaning processes
Data transformation algorithms
Integrity checks
Remove noisy data
Tools:
Pandas
Data validation techniques
Machine Learning preprocessing
3. Database Management
Specialized Skills:
Advanced SQL:
Complex queries
Performance optimization
4. Monitoring & Optimization
Strategy:
Manage scraping system operations.
Track scraping performance
Challenge handling:
IP blocking
Speed limiting
CAPTCHA
PROFESSIONAL REQUIREMENTS
Education
Bachelor's degree (GPA > 3.0)
Major:
Data science
Computer engineering
Data related fields
English: TOEIC > 700 of IELTS >5.5
Technical Skills
Python Ecosystem
Asyncio, Multiprocessing
Data cleaning techniques
Machine Learning preprocessing
Advanced error handling
Database & Big Data
SQL (Intermediate to Advanced)
NoSQL database management
PySpark
Data warehousing
In-depth Experience
Minimum 1-2 years
Project implementation:
Web scraping
Automatic data processing
Big data crawlin
SOFT SKILLS
System analysis
Problem solving
Independent & team working
Time management
Logical thinking
NICE TO HAVE EXPERIENCES
Big Data experience
Data pipeline design
Working with diverse APIs
Professional certifications
Creativity and initiative in proposing ideas
Địa chỉ: 19 Hồ Văn Huê, P9, Quận Phú Nhuận, HCM, Hồ Chí Minh
Website: webify.com.vn
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