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What does an application test engineer do?

Updated January 8, 2025
5 min read
Quoted expert
Frank McCown Ph.D.
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Application test engineer responsibilities

Here are examples of responsibilities from real application test engineer resumes:

  • Manage QA, and support for release of software updates and new systems.
  • Construct and manage a complete VMware environment for testing multiple Openstack instances of different configurations.
  • Authore QA release emails and documentation including release notes, test reports and defects reports.
  • Develop and perform functional, system and regression test scenarios from functional specifications and requirements documentation to ensure physical site security.
  • Analyze all the bugs in QC and JIRA report by the users during the UAT.
  • Transform the XML documents into various form using XSLT.
  • Perform frontend and backend testing on web, android and iphone applications.
  • Configure each test case with XML for every customer site using annotations.
  • Innovate new approaches in DSP algorithms and RF circuit design in microwave frequencies.
  • Provide in-depth knowledge of RFID / RF engineering and testing, evaluation and analysis.
  • Monitor status using QC and JIRA to close the bugs/cases as and when fix.
  • Experience with circuit design, circuit schematics, circuit application theories, and complex circuit debugging.
  • Used ADB commands to install, catch error logs, and screen shots from the android device.
  • Automate the majority of the testing with expect scripts and UNIX shell scripts that increase testing coverage.
  • Introduce a hardware debugging tool to the customers that eliminate the use of external metrology tools, improving time to repair.

Application test engineer skills and personality traits

We calculated that 10% of Application Test Engineers are proficient in C++, Python, and Java.

We break down the percentage of Application Test Engineers that have these skills listed on their resume here:

  • C++, 10%

    Perform some Visual Basic, .NET, and C++ application software engineering (e.g.

  • Python, 9%

    Defined and implemented new validation tools and methods for test development and automation using Python and C#.

  • Java, 7%

    Conducted Functionality and GUI (Java Web Interface) testing manually and recorded scripts for WinRunner.

  • Test Cases, 6%

    Prepared automation test cases for application installation and analyzed application behavior using Batch and PowerShell scripts to automate repetitive tasks.

  • RF, 4%

    Assisted in Design/Development of supervisory power control circuitry for portable RF Bar Code Scanner Systems - Versions 9462 and 9465RF.

  • Debugging, 4%

    Set up Kernel-mode debugging to Virtual Machine Host and analyzed crash dump files using WinDbg.

Most application test engineers use their skills in "c++," "python," and "java" to do their jobs. You can find more detail on essential application test engineer responsibilities here:

Most common application test engineer skills

The three companies that hire the most application test engineers are:

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Compare different application test engineers

Application test engineer vs. Engineer lead quality assurance lead

Engineer Lead Quality Assurance Leads are responsible for managing the designing and operations of hardware or software testing. Their duties include developing testing plans, implement risk mitigation strategies, communicate process improvements to cross-teams such as marketing and engineering, resolve the conflict between teams, and ensures product or software adheres to the organization and industry standards. They are also involved in reviewing technical design and specification, setting performance targets, and writing progress reports for management updates.

If we compare the average application test engineer annual salary with that of an engineer lead quality assurance lead, we find that engineers lead quality assurance lead typically earn a $31,652 higher salary than application test engineers make annually.Even though application test engineers and engineers lead quality assurance lead are distinct careers, a few of the skills required for both jobs are similar. For example, both careers require c++, java, and debugging in the day-to-day roles and responsibilities.

There are some key differences in the responsibilities of each position. For example, application test engineer responsibilities require skills like "python," "test cases," "rf," and "technical support." Meanwhile a typical engineer lead quality assurance lead has skills in areas such as "scrum," "selenium webdriver," "c #," and "manual test cases." This difference in skills reveals the differences in what each career does.

Engineers lead quality assurance lead really shine in the hospitality industry with an average salary of $114,398. Comparatively, application test engineers tend to make the most money in the technology industry with an average salary of $84,515.engineers lead quality assurance lead tend to reach similar levels of education than application test engineers. In fact, engineers lead quality assurance lead are 1.5% less likely to graduate with a Master's Degree and 0.1% more likely to have a Doctoral Degree.

Application test engineer vs. Test specialist

A test specialist is responsible for evaluating and running diagnostic tests for system networks and applications to ensure stability and efficiency according to the quality standards. Test specialists analyze the system's features and write findings reports for improvement and technical resolutions. They also help system engineers in developing infrastructures and designing servers to support business operations and maximize productivity. A test specialist must have excellent communication and organizational skills, especially in identifying malfunctions and inconsistencies before the actual launch of deliverables.

Test specialist positions earn lower pay than application test engineer roles. They earn a $1,594 lower salary than application test engineers per year.While the salary may differ for these jobs, they share a few skills needed to perform their duties. Based on resume data, both application test engineers and test specialists have skills such as "java," "test cases," and "rf. "

While some skills are similar in these professions, other skills aren't so similar. For example, resumes show us that application test engineer responsibilities requires skills like "c++," "python," "debugging," and "technical support." But a test specialist might use other skills in their typical duties, such as, "troubleshoot," "selenium," "client facing," and "development life."

Test specialists earn lower levels of education than application test engineers in general. They're 7.1% less likely to graduate with a Master's Degree and 0.1% more likely to earn a Doctoral Degree.

What technology do you think will become more important and prevalent for application test engineers in the next 3-5 years?

Frank McCown Ph.D.Frank McCown Ph.D. LinkedIn profile

Associate Professor, Harding University

Software continues to move to mobile devices and the web and away from desktop applications. The pandemic has encouraged growth in applications that make in-person transactions go away, and that trend will likely continue. Obviously AI-enabled or assisted applications will continue to grow.

Application test engineer vs. Test analyst

The duties of a test analyst depend on one's line of work or industry of employment. In the information technology setting, a test analyst is responsible for testing computer software or hardware to ensure its quality before being released in the market. They participate in the development process to monitor the product specifications, review and analyze documentation, and create test systems, implementing them promptly and efficiently. As a test analyst, it is essential to produce progress reports, prepare presentations, and even give recommendations.

On average scale, test analysts bring in lower salaries than application test engineers. In fact, they earn a $7,358 lower salary per year.Using the responsibilities included on application test engineers and test analysts resumes, we found that both professions have similar skill requirements, such as "java," "jenkins," and "test scripts.rdquo;

There are many key differences between these two careers, including some of the skills required to perform responsibilities within each role. For example, an application test engineer is likely to be skilled in "c++," "python," "test cases," and "rf," while a typical test analyst is skilled in "test plan," "manual test cases," "status reports," and "selenium webdriver."

Test analysts make a very good living in the finance industry with an average annual salary of $74,197. On the other hand, application test engineers are paid the highest salary in the technology industry, with average annual pay of $84,515.Most test analysts achieve a similar degree level compared to application test engineers. For example, they're 1.6% less likely to graduate with a Master's Degree, and 0.4% less likely to earn a Doctoral Degree.

Application test engineer vs. Systems tester

A systems tester is an information technology expert who specializes in developing test structures to identify the strengths and weaknesses of systems and software. They primarily work to identify and eliminate bugs to ensure quality and client satisfaction. They may also perform clerical tasks such as preparing reports and findings. Furthermore, as a systems tester, it is essential to recommend solutions against problem areas, all while adhering to the project's budgets and the company's policies and regulations.

Systems testers typically earn higher pay than application test engineers. On average, systems testers earn a $17,479 higher salary per year.According to resumes from application test engineers and systems testers, some of the skills necessary to complete the responsibilities of each role are similar. These skills include "c++," "python," and "java. "

Even though a few skill sets overlap between application test engineers and systems testers, there are some differences that are important to note. For one, an application test engineer might have more use for skills like "test cases," "rf," "technical support," and "pre sales." Meanwhile, some responsibilities of systems testers require skills like "c #," "test automation," "selenium," and "scrum. "

Systems testers enjoy the best pay in the finance industry, with an average salary of $104,166. For comparison, application test engineers earn the highest salary in the technology industry.systems testers reach similar levels of education compared to application test engineers, in general. The difference is that they're 3.5% more likely to earn a Master's Degree, and 0.2% less likely to graduate with a Doctoral Degree.

Types of application test engineer

Updated January 8, 2025

Zippia Research Team
Zippia Team

Editorial Staff

The Zippia Research Team has spent countless hours reviewing resumes, job postings, and government data to determine what goes into getting a job in each phase of life. Professional writers and data scientists comprise the Zippia Research Team.

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