At ARCESIUM, I develop and maintain Java backend services for DESFlow, working across its Tomcat web application, scheduler, and indexer. I implemented Kafka-based IAM authentication and migrated legacy messaging to Apache Kafka.
I built and optimized Apache Lucene indexing pipelines with Kafka listeners, enabling incremental, near-real-time indexing backed by a shared SQL Server datastore. I also resolve production issues across ARCFlow and ARCHelp and work with GitLab CI/CD pipelines.
At PINNACLE LABS, I designed and deployed Python applications for data preprocessing and analysis, reducing manual effort by 30%. In my projects, I developed Yappin, a real-time chat application, and Stockseer.AI, a stock analysis platform with live data and AI-driven trading signals.

