New York, New York, United States
• Built a C#-based observability system with exception classification and real-time email/messenger notifications, for faster incident detection and triage acceleration. Introduced mute rules for noisy exceptions to reduce alert fatigue and enabled one-click bug creation from exception stack traces in the UI via Azure DevOps integration
• Engineered a scalable data pipeline to ingest and analyze 600K+ tweets and 10K+ user profiles using LLM-based sentiment classification, with automated data retrieval and storage to support investment research; enabled repeatable execution and export of results via CSV and REST API for integration with downstream research tools (Excel, dashboards, etc.)
• Containerized a multi-service portfolio dashboard (R/Shiny UI + backend, Python REST API) using multi-stage Docker builds, reducing image size from 1.8 GB to 620 MB; configured Docker Compose with persistent volumes and isolated networks for secure inter-service communication
• Introduced an Azure DevOps CI/CD pipeline to build container images on a dedicated agent and deploy them to a separate production server; the pipeline was later adopted as a template for 3 additional projects to standardize and streamline deployments across the team
• Architected and deployed an invoice automation system that ingests invoices from email, extracts structured data using LangChain-powered LLMs, performs deterministic and LLM-based reconciliation against internal records, and auto-posts transactions to the accounting system, eliminating ~2.5 hours of manual work per week