At APEXTECH, I developed a metrics collection and aggregation system from scratch for three applications, helping teams develop faster and detect issues earlier. I also optimized endpoints with complex business logic and extensive database operations, cutting execution time on large datasets from 12 minutes to 30 seconds.
At USETECH, I developed and delivered high-load services and helped maintain stable production operation across 11 services. I resolved a Kafka integration issue that restored document delivery across three projects, and developed a Maven plugin that increased technical writers' productivity by 50%.
