Sergey Khomich is an experienced Java Software Engineer and Architect currently employed at GeeksForLess Inc. since November 2020, with prior roles including Java Software Engineer for a high-load microservice web product in the telecom domain under NDA from February 2019 to November 2020. Additional experience includes positions at AgileEngine, QROK GmbH, and ad-stars.com, focusing on web-based product development and blockchain technologies. Sergey holds a Ph.D. in Engineering, Computer Sciences from Odessa National Telecommunications Academy and has extensive knowledge in various technology stacks including Java, Kafka, and Microservices. Besides software development, Sergey has a background in system administration and business analysis, and has contributed to research and education in telecommunications.