The annual salary of general test is 15W, and the annual salary of test and development is 30w+. What is the difference between the two?

For rigid contact IT For friends in the industry , We have the impression that testing and development are independent of each other , But with the continuous progress of society ,IT The continuous development of the industry , There is another post , And it's rising , That's test development . Then you may ask , What kind of position is test development ？ How about employment and salary ？

Test Development ！ How to advance ？

Now let me give you a comprehensive analysis of this mysterious and golden post ……

01 What is test development ？

In the average large company, the technical boundary between test and development is not so obvious , Development should also understand testing , Testing should also understand development . To put it bluntly , At the same time, have the ability of professional testing technology and software development , Working for development and testing , This is test development . Learn test development technology well , Wait and see IT The world is surging , Laugh at big data 、 Cloud computing 、 The Internet of things 、 The blockchain era is changing .

The key is coming. ！！ Have certain programming ability 、 Test development engineers who are proficient in functional and performance testing are definitely the best in software enterprises ⅥP！

02 Test and develop salary

At different stages , The skills required are naturally different , Of course, the salary will be different .

But I can tell you very clearly , No matter what stage , You have the skills that are required at this stage , Can become the number one player in this stage , The salary you expect will not be far away from you ！

According to statistics , The average salary in the test and development industry is shown in the figure below （ The data comes from the authoritative recruitment network ）：

03 Advantages of test development position

Long career life

Moderate working pressure

Large market demand

No sex discrimination

04 Employment direction of test and Development Engineer

Chat with a lot of candidate friends for Internet testing , Found a longer career life in this industry , The development space is relatively broad, and there are probably the following paths ：

1、 Take the management route , When the technical foundation is compacted to a certain extent , Seize the opportunity from leader To the manager to the director （ In fact, there are not many posts of test director in the company at present ）

2、 Take the technical expert route , Some students switched from the earliest testing to test development , Then to test architecture , Whether it's salary space, market demand or career life, there have been great changes

3、 Completely out of test , Turn to R & D or products , Operation, etc. , Are good paths , However, relatively speaking, there is still a difficulty factor in turning to R & D , It requires constant study and dedication to technology , product , Operation is relatively easy

4、 Go home and inherit the family business ......

The summary is as follows ：

Test team leader

Automation test engineer

Senior Software Test Engineer

Test Development Engineer

Performance test engineer

Software test engineer

05 The goal of test development engineers

There are two goals for test development engineers ： Quality and efficiency .

Quality is to improve product coverage , In order to obtain higher quality ;

Efficiency is to improve the testing efficiency of products , For faster product delivery and launch .

In order to achieve the above two points , Test and development engineers will use various means to achieve the above objectives , Including but not limited to ：

unit testing

The interface test

Grey box testing

Special test ( performance 、 pressure 、 Memory 、 Power consumption 、 Traffic )

Code walkthrough

Code refactoring

Tool development

Automation solutions …… etc.

Focus here , Benefits second only to the end of the article ~~

※※ therefore , Test and development engineers are such a kind of mixed talents ： Is a programmer with strong coding ability , You can write function code ; He is also a very capable Tester , Can test any product , Ability to manage their own work and tools .

06 Test Development Engineer required course

How to become a real test development engineer , What hard skills are needed ？

1） Have some testing experience .

Only experienced the pain points and difficulties of testers in their own shoes , To solve their problems .

2） Use common and important testing tools .

For example, commonly used in performance testing Loadrunner、jmeter;ui Automation commonly used selenium; Unit testing is commonly used testng、junit; Commonly used in security testing appscan,js Inject ,xss Inject ,sql Injection, etc .

3） Ability to develop test tools .

Here are some mainstream technology stacks ：

Test tool system framework construction ：

1）java+maven+SpringMVC ;

2）python+django

For the first framework , It is best to create a layered multi module project , In order to better design the code framework and structure . Usually dao The layer is mainly associated with the database ;web Layer is controller, It is the connection between the front end and the service layer ;service The layer provides some common services or business processing logic .Maven When the project is completed , Using the current mainstream framework -springMVC, Associate the front and rear databases .

For no code base , Small partners who want to start test development , You can learn the second framework ：python+django, Easy to learn and use .

Front page ：html,css,jquery,bootstrap,Echarts, The front page is the front face , It is the entrance for users to operate , It is also the most intuitive place for data input and display .

Css Style determines page layout and beauty ;jquery It's a kind of js frame , Greatly simplified js Programming ;echarts Can provide simple and easy-to-use common charts , Make the page more classy 、 The data display is more intuitive and concise .

The back-end service ：spring,mybatis, Use Spring Framework can simplify a lot of basic work , After configuration, it is convenient to build business applications , A non intrusive lightweight container .

database ：Mysql or Orcale Database installation for , Library table creation , Field design , frequently-used sql sentence

System ： Be proficient in windows or linux Build projects on the system , Log viewing and other operations

Service container ：tomcat Service deployment ,nginx Load configuration ,docker Use

Continuous integration ：git,jenkins

development tool ：idea and eclipse

Code debugging ：testng or junit Unit debugging and debug And remote debug Use

……

Of course , The above is only part of the required courses , Complete compulsory course ： Draw directly to the end of the text , Go in and get it directly .

07 summary

Although the market , Many test development engineers , There are no levels mentioned here , But they have one characteristic , Be able to test and understand development , The code foundation is particularly solid . I strongly suggest you follow this learning route , Keep learning , Try to achieve the goal of test development , If not , You'll get close to that goal, too , Believe in yourself , Continuous learning , Hold the line , Don't give up easily .