Proceedings of the International scientific and practical conference ―Science in the Era of Globalization‖ (May 22-24, 2026) / Publisher website: www.naukainfo.com. - Zurich, Switzerland, 2026. - 353 p.

110 COMPUTER AND SOFTWARE ENGINEERING UDC 004:415.2 Yurii Kovalov Taras Shevchenko National University of Kyiv, Kyiv, Ukraine 60, Volodymyrska Str., Kyiv, Ukraine, 01033 Postgraduate student, Department of Computer Engineering Faculty of Radiophysics, Electronics and Computer Systems ORCID: https://orcid.org/0009-0002-1649-751X Yuriy Boyko Taras Shevchenko National University of Kyiv, Kyiv, Ukraine 60, Volodymyrska Str., Kyiv, Ukraine, 01033 Candidate of physical and mathematical sciences, associate professor Head of the Department of Computer Engineering Faculty of Radiophysics, Electronics and Computer Systems ORCID: https://orcid.org/0000-0003-1417-7424 SPEED UP COMMUNICATION IN MICROSERVICE-ORIENTED APPLICATIONS Abstract. Microservice-oriented application design has gained significant popularity in recent years. Most existing research has focused on specific aspects of microservice design related to implementing application functionality, while limited attention has been given to the communication functionality of microservices themselves. This study examines a microservice communication system beginning