PROJECTS & CASE STUDIES

Patient intake during high-pressure emergency or clinic admissions is often bottlenecked by manual paperwork and fragmented transcription, delaying critical triage information.

Designed the backend architecture in FastAPI, implemented the LangGraph state machine for multi-step clinical dialogue verification, and established structured Pydantic schema validation for patient data extraction.

Operations teams spend dozens of hours weekly manually copying lead inquiries, sorting attachments, extracting invoice parameters, and manually notifying account executives.

Mapped webhook payload normalization logic, built custom JavaScript processing nodes in n8n, configured retries with exponential backoff, and implemented secure credential isolation.

Engineers and support teams struggle to locate precise answers within hundreds of pages of API specifications, architecture decision records, and operational runbooks.

Implemented document chunking strategies with contextual metadata, built the hybrid retrieval pipeline in pgvector, and engineered prompt templates that mandate document citations.

Modern applications require secure, auditable, and performant backend services that handle concurrent requests without data race conditions or silent failures.

Architected database schemas, established transactional boundaries for multi-table writes, implemented rate limiting, and wrote comprehensive unit/integration test suites.

Discrepancies between local development environments and cloud hosting lead to deployment failures and unrepeatable configurations.

Wrote multi-stage Dockerfiles optimizing image layer caching, designed CI/CD workflows running automated linting and tests on PR merges, and configured reverse proxies with Nginx.