The Internet industry has developed steadily in recent years and its prospects are good. In the IT industry, why do more people like to choose front-end development when choosing a career? According to the market demand, the front-end industry employs a lot of people, and the salary is also very impressive. It is not that difficult to learn the front-end. Therefore, the front-end is the first choice for job hunters.
Below, I will share some IT technical job requirements and technical difficulty analysis, hoping to help you who are still confused and do not know what to learn!
WEB back-end programmer
Back-end programmers mainly implement business logic and provide interfaces for front-end use.
Java is of course the most used, but there are other relatively small ones like Python, ruby on rails, etc. There is also PHP, which is simple and rude, and is commonly used in small and medium-sized websites. No matter which one, it is not difficult to learn.
The demand for personnel in this area is relatively large.
Personnel requirements: ★★★★
Difficulty index: ★★★
Architect
It sounds like a very high position, but it requires strong technical strength and deep technical accumulation. The growth of an architect requires experience, the breadth and appropriate depth of technology. An elegant, flexible, and extensible architecture is the main job of an architect.
Not only to pursue the latest and hottest technology, but also to consider the capabilities of the existing team and the maturity of the technology.
Personnel requirements: ★
Difficulty index: ★★★★★
WEB front-end programmer
Mainly HTML, CSS, Javascript, JQuery, etc. In recent years, everyone has paid attention to the browser-side user experience, and the browser-side has become more and more dazzling, so it is also very popular.
Personnel requirements: ★★★★★
Difficulty index: ★★★
Here, I want to introduce to you the learning method of front-end development: front-end learning suggests that you still choose training, because now the front-end technology is developing fast, such as self-study may learn some old version of knowledge, it is easy to follow in work On technical requirements. Training institutions are often based on the development of front-end technology to update front-end courses so that students can learn the latest front-end knowledge.
In choosing training institutions, you can look at Aitron Classroom, a training institution specializing in front-end education. The former Baidu front-end architect, Zhang Rongming personally led the lectures to teach the whole process; the teaching is mainly based on practical courses. Teacher Zhang has excellent front-end technology. Every year, many students come to learn and teach countless senior front-end engineers. Have employment. Recently, the Ai Chuang class is fully taught by teacher Zhang Rongming himself. The small class is a small class with limited places. If you want to register, please contact me! Nowadays, many people are at a loss when choosing a school. In fact, they can go to the field to experience it. For example, Aitron can have a free trial for a week in advance, and it is suitable to sign up again. After all, suiting yourself is the most important thing.
Mobile programmer
Mainly Android and iOS. Due to the development of the mobile Internet, they are now very popular and in great demand. Relatively speaking, the threshold of iOS is higher, and the programmers are also less, but the salary is higher.
Personnel requirements: ★★★★
Difficulty index: ★★★★
Security: In the Internet age, your information may be stolen if you are not paying attention. Security becomes more and more important. Therefore, it is not enough to just realize the function and meet the performance. Many companies, especially BAT, attach great importance to safety. Of course, this direction also requires a deep study of technology.
Personnel requirements: ★★
Difficulty index: ★★★★★
System programming programmer
Some requirements are simple, and some are complex. They need to support a large number of users and a large amount of concurrency, such as Taobao's "Double Eleven", and WeChat's Spring Festival red envelopes.
Need to do cloud computing, virtualization, distributed processing, support the horizontal expansion of the system. For massive amounts of data, big data analysis is also needed to extract valuable information, such as Hadoop. Due to the need to customize the development of operating systems, databases, and server-side systems, or even make a set of them, small companies generally do not have such technical capabilities, and companies such as BAT do. The demand for personnel is not very large. For programmers, they need to study very deeply in a field and have better technical stability.
Personnel requirements: ★★
Difficulty index: ★★★★★
test
This does not have high technical requirements, but it also requires test-related knowledge to be able to design test cases, prepare test data, and execute tests.
Now that agile development is popular, testing also requires knowledge of development, at least being able to develop some automated scripts. Many girls later transferred to testing positions, I think it was mainly because girls were more careful. I have met a very good tester in IBM: she can not only complete the work assigned above, but also participate in the discussion of design and development. She can often raise questions that the developers did not expect from the testing perspective, which greatly helps improve The quality of the software.
Database administrator
Almost all projects need database support. For large and very large projects, there will be a position called DBA. He is extremely proficient in database knowledge, usually manages the database, and can help the development team design the database during development, and find out the performance bottleneck and perform performance tuning.
Do you know what you want to learn after reading it? In fact, my suggestion is that no matter what you study, the first thing you must consider is whether it is suitable for you to study, and this is a long-term job, which may be a skill for your life. Usually, you can learn more about the industry development with your friends and find your own job.