API Testing Jobs

API Testing is the process of testing Application Programming Interfaces (APIs) to ensure that they are working correctly and achieving the expected results. APIs are integral for any software applications to communicate with each other, as they provide data exchange and flow of information between different applications. A qualified API Testing Expert can ensure that the communication between applications is secure, and that they meet the performance requirements of the end user.

API Testing Experts make sure to think like an “attacker” while performing API operations, while they expand the boundaries of API inputs to test. This involves traditional testing methods such as boundary value analysis, API workflow validations, boundary conditions and security patch testing. In addition their skills involve overseeing the debugging of API logical codes, assisting in 4GL programming related tools, creating automated API tests & scripts as well as load and stress test API process flows.

Here’s some projects that our API Testing Experts has made real:

  • Creating automated tests for backend services
  • Identifying security loop holes in APIs
  • Debugging API logic codes and component layers
  • Developing customized load tests for optimal performance
  • Integrating third party services via APIs

Overall, a qualified API Testing Expert can provide comprehensive and reliable solution for your application software. These experts can fine tune your application software to ensure that it meets all system requirements and user demands efficiently. By hiring an experienced freelancer from Freelancer.com you can secure superior performance of your application software maintained in perfect condition. We invite you to post your own project on Freelancer.com today and get ready to hire an expert API Tester!

From 10,208 reviews, clients rate our API Testing Experts 4.85 out of 5 stars.
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    3 jobs found, pricing in USD

    I am looking for a freelancer who can help me with automating my API requests using Postman and newman. The project involves automating both GET and POST requests. Requirements: - Experience in Postman and newman - Ability to create a Postman collection - Proficiency in basic automation techniques Skills and Experience: - Strong knowledge of API testing and automation - Familiarity with Postman and newman - Experience in creating Postman collections - Ability to write and execute automated tests for both GET and POST requests If you have experience in API automation and are comfortable with basic automation techniques, please reach out to me.

    $311 (Avg Bid)
    $311 Avg Bid
    16 bids

    I am looking for a C# developer with experience in Dot Net Core and MVC to help me with my project. I need to fetch 1 million records from a Dot Net Core API within 2-3 seconds and display them in a jQuery datatable on the MVC UI application. Skills and Experience Required: - Strong knowledge of C# and Dot Net Core - Experience working with APIs and fetching large amounts of data - Familiarity with MVC architecture - Proficient in jQuery and datatable - Ability to optimize performance to achieve a response time of 3 seconds or less Specific Requirements for UI Presentation: - The UI presentation should be detailed and comprehensive, providing all the necessary information for the user - It should be able to handle mixed data, including textual and numerical data - The UI desi...

    $499 (Avg Bid)
    $499 Avg Bid
    7 bids

    Project Title: Business WhatsApp Reinstallation Description: I am in need of a freelancer who can assist me with reinstalling WhatsApp for my business purposes. The ideal candidate should have experience in dealing with technical errors during installation and be able to troubleshoot any issues that may arise. Key Requirements: - Previous experience in reinstalling WhatsApp for business purposes - Proficient in resolving technical errors during installation - Familiarity with restoring backups and ensuring data integrity Skills and Experience: - Strong knowledge of WhatsApp installation and troubleshooting procedures - Ability to handle technical errors during installation - Proficient in restoring WhatsApp backups and ensuring data is successfully transferred - Attention...

    $14 (Avg Bid)
    Urgent
    $14 Avg Bid
    6 bids

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