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5 Key Skills Required To Become SDET Professional

~ 4 min read
5 Key Skills Required To Become SDET Professional


If you are thinking about selecting a career that will let learn and earn better for longer then becoming an SDET is the way to go. These days, there is a huge buzz about the SDET’s role in the tech landscape and they are considered a valuable individual for organizations. Similarly, the SDET courses and SDET bootcamps are also gaming popular because of this reason but where it all started. 

SDET is currently being demanded by most organizations for their agile projects. SDETS are the individuals who work with both testers and developers as they write the test scripts that help the testers find and fix the bugs during the development process.  This early detection helps them to save time on testing on later levels. Any individual having previous testing expereince with good technical skills is now trying to move towards the SDET fields, regardless of their background (dev, or testing).  

Companies offer good compensation to average experienced employees as one of the main reasons to be SDET. Consequently, most organizations will hire them as demand increases over the coming years. It won’t be wrong to say that becoming an SDET will be a rewarding career that is here to stay for longer.

Here are the skills to learn to become an SDET professional.

5 Key Skills Required To Become SDET Professional

1- Rest API

A software interface in RESTful API allows for the manipulation of data via HTTP requests, using the concepts associated with RESTful technology. APIs for websites are written in REST, the language of browsers that allows computer programs to communicate with each other. This method is especially beneficial for cloud services since resource utilization becomes much simpler thanks to URL encoding changes.

This interface is RESTful and it supports different data formats like XML, and JSON which helps in improving the rate of communication for systems that use HTTP. Significantly, knowledge of XML and JSON is essential for individuals aspiring to become SDET professionals.

REST APIs are central to contemporary applications and projects; their usage is prevalent in many enterprises. RESTful APIs are used by thousands of businesses; they contribute to building blocks and allow the creation of more practical web services. In general, the wide use of RESTful API shows its importance in data manipulation simplification, communication improvement, and web service development optimization.

Rest API

2- Performance Testing

Performance testing is an important skill for Software Development Engineer in Test (SDET) professionals, which measures KPIs such as response time, the baseline rate of successful calls per minute or second; stress test that replicates the load on a production system during peak hours, and throughput. SDETs are responsible for affected and serviced elements. 

Performance testing proficiency which uses tools like Apache JMeter gives one a competitive edge. Apache is a market leader in developing and managing JMeter, an open source tool used to perform performance testing, thereby increasing the capabilities of SDETs as far as ensuring software quality and reliability are concerned.

Performance Testing

3- Automation

Automation is a key element in the current industry environment. The tech organizations require testers who have strong knowledge of automation testing. Automation frameworks are an indispensable tool for Software Development Engineers in Test (SDETs) as they automate daunting tasks. Many open-source frameworks, with vibrant communities, help in handling and serving web and mobile automation requirements.

Automation tools such as Selenium and Appium take the lead among other automation tools, used by most organizations. Further, commercial tools based on these frameworks provide customized solutions. Cloud platforms such as Sauce Labs and BrowserStack enable the infrastructure for automated tests across various devices and configurations, improving automation testing efficiency by providing scalable capabilities.

Automated and Faster Code Testing

4- Programing Language

C, C++, Java, and Python are essential for SDETs especially when they upskilling their programming language skills. A deep knowledge of programming basics goes beyond the choice of language, highlighting such areas as functionality, OOP approach, threading operations, and collections.

If possible, opting for the Java learning with JAVA SDET course with WEDEVX can help you learn JAVA better. Python or JavaScript/ES6 is also suggested especially for their practical application. Python, known for its functional and object-oriented features is especially useful, particularly in the field of machine learning.

Programing Language

5- GIT

GIT is a popular version control system used in source code management to monitor changes made on files in computers. This open-source tool allows programmers to collaborate and work on projects together. GIT provides novel capabilities, for instance, client-accessible full snapshots to overcome the restrictions of former systems. Importantly, all GIT operations are performed locally meaning that there is no need to remain online when updating. The core functionalities of the system are its three storage states local, staging, and repository which make it more effective in tracking files as well as version control during software development.

Final Words

Becoming an SDET isn’t just about getting into a career with good slavery and a secure job but it is also about learning skills that will help any individuals to switch their career in the middle if they want to. Not only just that with the skills they need to learn with SDET training or bootcamps, they will continue enhancing and improving their skills to stay updated with the industry trends and become more proficient than ever. 

These are the 5 skills that will help you to become a better SDET without a doubt. For the best experience, just make sure to go for the right platform like WEDEVX, where you will get to learn from industry-leading professionals who have personal experience in the field of SDET. Browse their webpage for more information. 

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Artur Aliev

Artur Aliev

Since 2013 i am building a vibrant online presence for e-commerce and retail brands across diverse industries. In 2021 I turned my passion towards the exciting world of programming and turned newfound knowledge into insightful articles that guide and inspire learners of all levels. While working with WEDEVX for almost a year i learned a lot about software testing, QA and coding bootcamps firsthand from instructors and top-earners in their field.


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