Tableau recruitment information data visualization

The obtained recruitment information data is big data and data analysis related positions published by a recruitment website, and it also has certain reference value for the analysis of recruitment information data for other computer-related positions. Because the number of recruitment information data obtained is only about 10,000, the actual number of recruitment information must be more than 10,000, so there may be certain errors with the actual information.

Educational qualifications and experience distribution histogram

Different recruitment websites have different focuses. The recruitment website from which this data comes from focuses more on experienced job seekers.
The educational requirements for recruitment information are mainly a bachelor's degree, and the majority of recruitment information requires 3-5 years of experience for an undergraduate degree.

Mixed chart of company industry distribution and average salary

The largest number of companies are in data services, followed by technology and finance. Because what I obtained was mainly recruitment information data for positions related to big data and data analysis. The company industry with the highest average salary is agriculture, forestry, animal husbandry and fishery (this...may be the recruitment information for leadership levels released by several companies in this industry), followed by new energy vehicle manufacturing.

Mixed chart of company type distribution and average salary

Different recruitment websites may classify company types differently, some are classified by private sector, and some are classified by financing.
The company type with the largest number does not require financing, and the company type with the highest average salary is Series D and above.

Average salary distribution line chart

The distribution line chart of average salary is similar to a bell-shaped curve. There are only a few people whose average salary is too high and too low, and most people's salary is in the middle. The average salary in recruitment information is also related to the recruitment website, and different recruitment websites have different focuses. As can be seen from the previous histogram of the distribution of education and experience, the most recruiting information is for those with a bachelor's degree with 3-5 years of experience. So the salary in the more spread out average salary range looks a bit high.

City average salary word cloud chart

I think the average salary in each city is of reference value, but it should not be high, because even cities with average Internet industry development may mainly recruit experienced leadership positions, and these positions will increase the average salary in the city.

Average salary line chart with education and experience

From this chart, it is easy to see that as the work experience increases for each degree, the average salary also increases. Of course, there are some unreasonable things. Accurate visual charts require the support of a large amount of accurate data. Although I have obtained 10,000 pieces of data, in today's big data era, to be honest, it is still relatively small.

Company size distribution and average salary line chart

This picture is more reasonable. The number of company sizes and average salary increase with the increase of company size.

Scatter plot of city job numbers

The cities where the recruitment positions are located are mainly located in coastal cities and provincial capital cities. The other cities not marked are not because they have not released recruitment information, but because the data I obtained is not comprehensive. I hope you can understand.

The data visualization analysis of recruitment information is actually not complicated. Some data require more complex calculations, so keep learning and making progress!