Hire Performance Testing Developers

When creating and developing software, we try to enrich it with new functionality by releasing new versions of the software. And we often forget about reliable application tests.


Performance Testing is an attempt to load the server, data, and the web application itself based on prepared usage scenarios and the generated virtual assistants who "perform" the scenarios. When hire performance testing developers you will be able to identify critical points of the system that negatively affect the productivity of your software products.

The Definition of Performance Testing Developer Term

Will you meet with situations when a long-awaited update of our favorite online game was released, an online store arranged a large-scale sale or online registration for filing documents somewhere was opened? You want to play, buy or register, but you can't, because the sites hang or don't work at all due to numerous applicants. This annoys the user, and the business suffers losses and loses loyalty.

The essence of the profession is to avoid such failures: performance testing developer helps build the most efficient computer science that runs fast and consistently.

The Benefits of Performance Test

Alfee team provides a wealth of expertise in the state of the software and its responses during load. Software quality assurance testing can be used during the analysis of the project ready to start, for the implementation of patches and changes, or to allow the project to be checked for compliance with the assumptions and requirements if the system was created by another company or is subject to stringent requirements.

Performance testing process


The executive team works with the client to identify and collect technical and business requirements. This includes obtaining information about the web or mobile application architecture, technologies, and database used, application usage, test requirement, and software testing requirements.

Proof Of Concept & Tool Selection

Once the key functionality has been identified, the POC (Proof Of Concept) is performed with the available tools.

The list of available tools depends on the cost of the projects, the protocol used by the application, the technologies built for the web or mobile applications, and the number of consumers we simulate for the test.

Performance Test Plan and Design

Depending on the information gathered in the previous steps, test planning and design are carried out. They include information about how the performance test will run (test environment, workload, hardware).

After improving the script creation begins with saving the steps for use cases with the performance testing tool selected during the POC and is improved by performing correlation, parameterization, and situation or need. Then the test scripts are checked for different users. The next step is to check if the performance metrics data provided by customers was reached during the test or not.

Direct Performing the Test & Analyzing Test Results

The scenario is designed according to the workload model in the controller or performance hub, but initial testing is not performed with the maximum number of users that are in the framework.

Performance analysis provides by performance testing developers. This is where we can prove the return on investment and productivity that performance testing tools can provide.

Manual and Automation Testing

Hire performance testing developers at Alfee company our clients should know that performance testing is a very important part of projects. But which verification method to choose?

Manual tests consist in checking the functionality by hand. The software engineer clicks through the individual options as if it were done by the end user. It does not require high technical skills from the QA tester, but you need to hire a QA engineer experienced in UX (user experience), taking into account that he may make a mistake, and the manual testing process is time-consuming.

Automated mobile or web application tests are based on programming and the use of specific scripts. Automation testing runs more efficiently and is more reliable compared to manual testing, catching more errors faster, although the success of the test also depends, of course, on the quality of the prepared scripts. The repeatability of the tests is also a big advantage of the machine. One downside may be the risk that the UX assessment will not be very accurate because we do not receive feedback from a real person.

Application performance tests

Performing tests is necessary at every stage of creating and developing an application. Special software is used for this, which allows you to automatically run pre-planned tests. This allows software performance specialists to receive up-to-date test results and notifications if they have turned out to be unfavorable.

The software does not release engineers from the obligation to independently supervise the application performance. They make any changes to the software if the tests do not produce satisfactory results.

Providing Performance Testing Services

Alfee company offers test services for various information technology systems (desktop applications, mobile and web apps, cloud-computing platforms) with various load ranges. Dynamic performance testing includes:

  • highly efficient tests in typical use;
  • overload software testing for checking the capacity of development to achieve a high number of operations in various domains;
  • load testing to identify the maximum operating capacity of a product;
  • system testing the defined load pattern.

Software testing is fulfilled for various types of mobile and web applications and technologies in which a given system was created. We conduct audits in such programming languages as PHP, Java, C ++/C, etc.

The Best Performance Testing Experts


The main qualities of an engineer are an analytical mindset and the ability to conclude from facts. Hire performance testing developers at Alfee company, and you will get a professional Senior QA engineer.

The specialty of performance testing analysis is at the junction of three IT professions: testing, administration, and programming.

Performance testing analysts need to know and apply the load testing methodology correctly. To analyze performance, an ideal developer needs to know the entire tech stack of setup: from functional testing and hardware, and mobile testing to rendering in the browser. He needs to understand the operation of operating systems, web and app servers, databases, the runtime of high-level languages, and how to tune it all to achieve the required performance results.

It is very important to have the skills of machine learning analysis and programming, as sometimes developers need to write extensions or even their tools from scratch.

Performance Testing Team Services

For a product test evaluation, clients provide Alfee with their mobile apps or web address, user documentation, terms of reference, and requirements. As part of the services, our customers will receive:

  1. 01
    Summary report. It contains the performance analysis, its results, and a list of items negatively affecting the system's performance.
  2. 02
    Software. We provide running tests, automatic scripts, web and mobile app testing, and quality assurance testing of old and new software.
  3. 03
    Recommendations. Our software development team dedicated to improving and optimizing performance will point out inconsistencies, fix bugs, and make recommendations for the future.
  4. 04
    Hiring. Our developers have a high level of training, so during the hiring process, there will be no doubt that the best talent in the market will work with you.

Time Management & Human Resources


An analyst can plan his employment, understand the deadlines and meet them. To perfect the output of a product, a performance testing engineer must have great communication skills.

To be able to analyze the operation of computer systems, ideally, the best developer has a desire to develop and learn about the world. The more knowledge developer has, the better he can identify problem areas in the project and fix them more effectively. Business analysis skills will also be useful to understand the needs of the client and the business and how to turn them into requirements.

Alfee team are top experts with rich experience and background in the software development industry. We work with partners from any time zone and different sectors. Our skilled expert teams (be it, a project manager, QA analyst, support agent, or manual testing developer) pay attention to quality assurance, maintenance, system integration, and QA practices to solve any challenge as much as possible. If you hire performance testing developers from us, all your project goals will be achieved at the maximum level.

Questions for Hiring of Performance Testing Developers

Why is performance testing so important?

They should be performed, because you need to make sure whether the user will be able to use individual functionalities without any problems, whether after performing a specific action, the testing program will respond as it should, and what will happen when he enters incorrect data, etc.

What is application performance testing?

Application performance testing is used to make sure that the software will work properly under the load we design. No less important is its scalability, whether the application will cope with the increase in load, and the stability of operation at various loads.

What experience and qualifications do your performance testing developers have?

At Alfee, our performance testing specialists have extensive experience and qualifications in the field. Our developers have the following qualifications:

  • Bachelor's degree in computer science, program engineering, or a related field
  • Experience in program elaboration and performance testing
  • Knowledge of scripting languages such as Python, JavaScript, and Bash
  • Knowledge of performance testing features such as JMeter, LoadRunner, and Gatling
  • Experience with various databases and techniques such as SQL, Oracle, and MongoDB
  • Knowledge of web services, APIs, and web applications
  • Familiarity with Agile and DevOps methodologies

Our developers also have experience in designing and implementing performance tests, analyzing performance results, and developing performance testing strategies. They are proficient in troubleshooting performance issues and can effectively communicate their findings to stakeholders.

At Alfee, we understand the importance of performance testing and strive to provide the best service possible. Our developers have the necessary qualifications and experience to ensure that your performance testing needs are met. With Alfee, you can rest assured that your performance testing will be done quickly and accurately.

What kind of performance testing do your developers specialize in?

At Alfee, our developers specialize in a range of performance testing methodologies to guarantee that our customers' applications perform optimally. This includes load testing, stress testing, and endurance testing.

Load testing involves simulating high user traffic levels to measure the app's Feedback time, capacity, and utilization of resources. Stress testing includes pushing the application beyond its normal limits to measure its stability, scalability, and reliability. Endurance testing includes running a sustained workload over an extended period to identify any memory leaks or degradation in performance.

Our developers use industry-standard features such as JMeter, Gatling, and LoadRunner to conduct these tests and offer detailed reports with actionable insights to help our customers optimize their applications.

We understand that performance is a critical aspect of any application, and our team of experienced developers is committed to delivering the highest level of expertise and quality of amenity to our consumers. Contact us today to learn more about how we can help improve your app's performance.

What processes do your developers follow to ensure the highest quality of performance testing?

At Alfee, our developers follow a rigorous process to ensure the highest quality of performance testing. We begin with a thorough analysis of the client's system, identifying the key performance factors and outlining the testing requirements. This allows us to design an effective testing strategy that covers all the necessary areas.

Our developers use industry-standard tools and best practices to conduct the performance testing, including load testing, stress testing, and scalability testing. Through this approach, we can identify any potential bottlenecks, performance lags, or other issues that may impact the system's overall performance.

Once the testing is complete, our developers review the results in detail, identifying any issues or areas for improvement. We then work closely with the client to implement any necessary changes or updates, ensuring that the system is optimized for performance.

Overall, our developers are committed to delivering the highest quality performance testing services to our clients, helping to ensure that their systems perform at peak levels at all times. So, if you're looking for exceptional performance testing services, Alfee is the ideal choice.

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Edward van Guber

Edward van Guber

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