Riti Desai

Technical Contractor - Product Developer at Five10x

Built a NL2 SQL chatbot using OpenAI models to convert natural language questions into SQL, enabling non-technical users to explore databases and generate insights without writing SQL. Developed ML/NLP models to analyze 50,000+ customer interactions from movie industry marketing campaigns, identifying sentiment and behavioral drivers and boosting audience awareness from 20% to 45%. Designed and delivered dashboards adopted across 5+ industry articles, improving insight turnaround time by 80%.

AI Intern at UCR Information Technology Solutions

Built a multi-agent Schedule Recommender with Google ADK, RAG, and BigQuery to create personalized student class schedules across 10+ majors. Developed backend logic to query course data, apply prerequisite rules, and support major-specific scheduling agents. Designed a chat-style calendar interface in AI Studio to enhance academic planning and user experience for students.

Data Science Research Assistant at UCR Computer Science Department

Helped build and preprocess a 14K+ C++ coded dataset including 9,248 student submissions and 2,980 AI-generated samples from Gemini 2.5 Pro and GPT-4. Annotated clinical text with the BRAT tool to train models identifying negations and related terms in unstructured medical data. Improved model coverage by integrating diverse data sources for broader term matching.

Data Science Intern at PILABS

Contributed to a NSF-funded medical NLP research project, crawling 100,000+ medical concepts from public sources using Python, BeautifulSoup, and Selenium to support semantic modeling. Annotated clinical text with BRAT to train models, and improved model coverage by integrating diverse data sources for broader term matching.