How to find a job as a python crawler

1. Python is not the only one that can do crawlers. Many languages ??can be used, especially Java. Mastering them at the same time and having relevant development experience are very important bonuses

2. Most companies require crawler technology to have a certain depth and breadth. Depth refers to technologies such as anti-crawling, encryption cracking, login verification, etc.; breadth refers to distributed, cloud computing, etc., which are all bonus points

3. A crawler is not just about grabbing data. If you have experience in data extraction, cleaning, deduplication, etc., it is also a bonus.

4. Generally, companies will have their own crawlers. system, and the most common job for new employees besides learning is to maintain the crawler system, which you must understand

5. The last bonus item is front-end knowledge, especially commonly used js and ajax , html/xhtml, css and other related technologies are the best, among which familiarity with js code is very important

6. Add one more thing, as the market share of handheld devices is getting higher and higher, app data Proficient use of collection and packet capture tools will become increasingly important