1. Developing and maintaining the Log Management and Analytics PlatformCollect logs from diverse set of systems in the real-time, extract required data by regex and allow users to utilize (Searching / Data visualization / IT infrastructure monitoring) these data. I made the search engine 5 times quicker and enabled the system to parse data in near real-time.2. Network security monitoringMonitor network by both rule-based AI model and machine learning model to detect potential threats, resulting in a 5-fold improvement in the detection rate and the identification of previously undetected attacks.3. Investigate and evaluate cutting edge technologiesI have installed, conducted performance testing, and created technical documentation for Citus, Elastic Stack, Splunk and Snowflake.