The more comprehensive the project, the higher the cost of bugs that lead to the software’s incorrect work. No one’s protected from force majeure, but it is cheaper to prevent the problem than deal with the consequences. Whether it is necessary to develop software or create a native application, is it a startup or enterprise with many apps? Any project would need a QA specialist’s support.
What is the QA tester’s role in the project and how much do software QA make? Why should your company hire a QA expert? How does software testing improve product quality? Well, let’s get this sorted out.
From time to time, especially when it comes to startups, managers decide to do without people who are engaged only in testing the developed product.
In this case, it is the developers who have to ensure the quality of the code themselves. Of course, there are many experienced professionals for whom quality work is a matter of principle. Though, not for all, and not all developers have the necessary knowledge and skills to test an application or software. How do you ensure quality in the software you create?
Services of software testing are often neglected in some companies; the managers confidently believe that this is a waste of money.
Why is Quality Assurance So Important
The software development process is impossible without quality control of the product.
The software testing process is as integral to the development process as the design. After the detection of bugs, defects in the software code should be eliminated by developers. An important part of web development is testing to ensure that you are following the appropriate
Identification of the causes of bugs.
“The tasks of modern testing are not only the detection of bugs in the software but also to identify the causes of their occurrence,” says Oleh Sadykow, a co-founder of DeviQA – leading automation testing company. “This approach allows developers to function as efficiently as possible, quickly eliminating bugs that arise.” That is why QA is important.
Testing allows for estimating the quality of the product under development.
Testing allows finding and correcting bugs, thus reducing the risk level and improving the product’s quality. That is how software testing saves money.
What does a QA specialist do
If Superman worked in IT, he would be a QA-expert.
Seriously, QA testers are responsible for product quality, hence the name of this profession – Quality Assurance. Do not forget that they are the ones who stand between developers and big problems for the company.
But somehow still QA-engineer is one of the most underestimated professions in the IT industry. Payrolls of QA-experts are usually much lower than the pays of developers. Accordingly, this area is less attractive to talented people. And if they get into it, they tend to advance as quickly as possible in development or project management to earn more.
All this leads to the fact that it is much harder to find a good tester than a good developer. At the same time, the amount of technical knowledge required by a QA-engineer is no less than the developer. Besides, the tester should possess a set of unique skills that are often absent at coders. Therefore, a good QA-specialist today is worth its weight in gold.
About duties and the role of the QA-expert as a whole, already written quite a lot. Briefly, their responsibilities include software testing at all development stages, up to testing the technical documentation.
When and why testing is required
A little bit more about testing during the development life cycle. A full life cycle may consist of a different number of stages. In order to simplify, I will highlight 4 main typical development stages for any project:
By receiving and analyzing the requirements and preparing technical documentation, business owners can be sure that the output will result in the product they wanted.
Analysis and design
At this stage, the developed plan and testing strategy will help get high-quality software at the output. Testing and analyzing the project architecture will allow creating the necessary sequence of tests in the software.
Unit-tests and regression tests play an essential role at this stage. They are allowing catch bugs in an application at an early stage and quickly fix them.
Pre-release stage and deployment
When deploying an application and until its availability to a wide audience of users, it is necessary to make sure that everything is stable.
The qualities of good quality assurance testers
- Critical thinking;
- The ability to sit still and focus;
- The ability to quickly switch between tasks;
- The ability to intelligently set priorities for bugs found;
- Understanding of validation rules;
- The ability to test a functional part – an understanding of how a function should work and where it can fail;
- QA testers need to make test cases.
To hire or not to hire a software testing team is your business. But remember that it is thanks to testing software throughout the project’s life cycle, you get a stable and quality application. Since the testing specialist is not only looking for defects in the application: thanks to the QA in software development life cycle, end users get really quality products, which they will use with pleasure, and the profit of the company will increase because users always notice that the work is done responsibly and thoughtfully.