TrialMatch+: Search Engine
Engineered a multi-stage NLP pipeline using LLM-based query distillation. Architected a bi-path hybrid retrieval engine integrating OpenSearch BM25 and FAISS vector search (PubMedBERT) with RRF scoring. Implemented a Cross-Encoder re-ranking layer for complex clinical logic, and optimized inference latency using PostgreSQL JSONB caching within a Dockerized FastAPI microservices stack.
LinkedOut
Architected a scalable MVC networking platform using Ruby on Rails 7 and PostgreSQL, featuring a secure referral ecosystem with domain-specific email verification logic. Implemented RESTful APIs for dynamic user profile management and session-based authentication. Achieved 100% test coverage through rigorous TDD/BDD methodologies using RSpec and Cucumber/Capybara, ensuring robust reliability. Deployed via automated CI/CD pipelines using GitHub Actions to Heroku.
