Abyron carried out a thorough application modernization by reviewing and updating the client’s outdated code base, identifying errors, and improving its structure. The team integrated software quality assurance processes, containerized E2E tests, updated the code to new ECMAScript standards, and implemented cloud-based software deployment tools for automated change verification and deployment.

The client faced problems related to the instability of the application and difficulties in developing new application functionality. To solve these problems, it was necessary to start reviewing the outdated code base, which would help identify errors and improve the structure of the code. And also to develop and integrate a quality control system for changes made to the application.

The Abyron team has developed the following solutions:

• identified code base errors and improved the code structure,
• integrated the quality control system of the changes made to the application,
• containerized E2E tests, which made it easy to run tests on any environment, without installing dependencies and configuring the environment,
• brought the code base in accordance with the new ECMAScript standards,
• we used cloud tools to implement the functionality of checking the changes made during the review and deployment of the application.

This system helped the client to:

• add tools and resources for publishers and advertisers, in order to facilitate the work process,
• • optimize the work of employees,
• increase the efficiency of the company,
• increase the speed of the application.