“Optimism is the Occupation Hazard of Programming; Feedback is the Treatment” - Kent Beck
In the lifecycle of software development, the phase of software testing is of paramount importance. It helps in determining the viability of a software product before it is released into the market and made available for the end-user.
Testing is significant because it helps in testing the quality and reliability of the product, is a check against undue optimism and helps in delivering full-proof services to customers. Even then, it is important to remember that the field of testing itself is quite vast.
Software Testing might be of different kinds (involving the role of a manual tester as well as a test automation one) and the process might involve the activities of different kinds of personnel, each with a specific background, professional designation and skill set. However, since all these individuals are ultimately involved in the process of testing, it is quite common to consider them as being similar.
In this blog, we will try to answer the question: “What is the Difference between SDET and TESTER?” by looking at what is Software Development Engineer in Test and the way they share certain overlapping features as well as are different from manual testers.
What is SDET?
SDET is the acronym for Software Development Engineer in Test. The position refers to an IT professional who happens to remain engaged, both in the software development as well as testing of the software. These are professionals who are skilled in Software Development as well as Quality Engineering.
They not only participate in developing and writing test scripts, but SDET testing also helps in fixing bugs as part of the process. Thus, they help in replacing repetitive manual testing with test automation.
In order to meet the challenges of market competitiveness and enhance responsiveness, it was increasingly realized that it is unavoidable to do away with the conventional separation between the process of writing codes and the process of testing its quality. This is where Software Development Engineer in Test step in. They are professionals who can write codes as well as test them, making them assets for the organization.
Check out our blog on “What is SDET?” for a more detailed understanding of this budding career role.
Who is a Tester?
As the name suggests, a tester is essentially someone who tests a given software product in order to make sure that it has met the requisite quality standards. They assess a software for the presence of any kind of bugs and defects. They are not aware of the application code, nor do they write them. They do not take part in the software development process.