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Comprehensive SDET Job Description, Duties, Responsibilities, Requirements, and Qualifications

Comprehensive SDET Job Description, Duties, Responsibilities, Requirements, and Qualifications
September 27, 2025

Discover the essential requirements, duties, responsibilities, and skills needed for a SDET job description.

What does a SDET do?

If you want to be an SDET, also known as a software development engineer in test, you will work on both creating and testing software. This job is common in IT, gaming, advertising, entertainment, finance, and hospitality industries. As an SDET, you will focus on making sure software is easy to test, strong, and runs well.

Job Description

We need a detail-oriented SDET to help design and check production software. This job includes both creating software and testing it, with a focus on making sure it is easy to test, strong, and runs well. An SDET is a testing expert who is also good at programming. They make tools and methods to help test software automatically, instead of manually.

To do well as an SDET, you should be good at managing your time, be organized, and have good communication skills. You should also have a passion for designing, creating, and testing software, and be able to learn new technology skills.

Job Duties and Responsibilities

  • Understanding how the code works and interacts with different parts of the software.
  • Reading project documents, customer requests, and software goals to make and run test cases.
  • Setting up and using test tools for different types of software, like mobile, desktop, and web applications. Creating tests to make sure the software works correctly.
  • Investigating problems that customers tell the technical support team about, testing for bugs, and writing reports about them.
  • Talking about technical things and understanding how customers use the software.
  • Working with other teams to make sure the software is easy to test and works well.
  • Writing reports about the things you test every day and every week.
  • Studying and breaking down different software systems, and working with other teams to make them better.
  • Learning about new ways to test software, and improving the ways we already use.
  • Making sure the final version of the software is good quality before it goes out to customers.

Requirements and Qualifications

  • A college degree in computer science, computer engineering, or a related field.
  • Good skills in designing and programming.
  • Knowledge of programming languages and ways to manage projects.
  • Experience with different ways to test software and the tools we use to do it.
  • Knowing how to use Behaviour Driven Development, and experience with programming and testing.
  • Being able to find problems and mistakes in software.
  • Good communication skills for talking and writing.
  • Being good at managing your time and being organized.
  • Staying up-to-date with new technology and changes in the industry.
  • Having a strong interest in testing, creating, and designing software.

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