@sergiidemianchuk
15 year's experience at IT. I am specialized at architecture for complex systems, search & recommendations systems, ML, devops, security, bi
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May 17, 2025 · 4 min read · Hi, current article is a short representation of my course: “PHP REST API Cybersecurity”. In an increasingly connected world, cybersecurity is no longer just an IT concern – it’s a critical issue that affects businesses, individuals, and entire natio...
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Jan 14, 2024 · 4 min read · Hi everybody. Recently, 04.12.2023-05.12.2023. I have a pleasant occasion to perform AWS OpenSearch service performance benchmarks. The reason for that has a rather long story, but I will try to shorten it as much as possible. There is one applicatio...
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Jul 21, 2023 · 1 min read · Hi, Elasticsearch fans If you are interested at "How to deploy HA Elasticsearch cluster using AWS ECS and terraform", then welcome to series of articles related to it: HOW TO DEPLOY HA ELASTICSEARCH CLUSTER AT AWS ECS USING TERRAFORM - PART 1 DEPLO...
Join discussionMay 26, 2023 · 2 min read · Hi, Java-Spring Boot-Elasticsearch fans Despite that Elasticsearch was upgraded from 7th to 8th version almost 2 years ago, Spring Boot and Elasticsearch package was adjusted to it relatively recently. When I had to upgrade my project to Elasticsearc...
Join discussionApr 21, 2023 · 1 min read · Hi, devops fansIf you are interested at how to deploy HA OpenSearch cluster at AWS in details using terraformm then welcome to series of articles related to it: TERRAFORM OPENSEARCH MODULE PART 1 TERRAFORM OPENSEARCH MODULE PART 2 TERRAFORM OPENSE...
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