Jonathan David Email & Phone Number

Chicago, Il, Us

United States

• Developed a full-stack Retrieval-Augmented Generation (RAG) AI assistant to aid mobile app users with financial services, including balance inquiries and asset transfers between accounts. The application featured an Ionic and AngularJS frontend, complemented by a Python Flask backend.• Constructed a Pinecone vector database with dense and sparse vector representations of company documentation. Utilized a hybrid search to fetch documents with semantic and textual similarities to a user’s query. Employed a transformer-based model for dense vectors and BM25 for sparse.

Peoria, Illinois, United States

• Developed and deployed an OpenAI-powered voice assistant for hospital rooms to optimize and enhance patient care by efficiently assessing needs and notifying the appropriate hospital staff. Utilized OpenAI’s function calling to classify user requests with structured data and invoke external functions when necessary. Designed a custom context for GPT to keep responses within the relevant scope. Implemented automated EHR form completion for pain descriptions as needed by patients, thereby reducing workload for nursing staff.• Developed and deployed an OpenAI-powered Microsoft Teams chatbot utilizing vector embeddings to efficiently retrieve company documentation most similar to user queries and create responses with GPT based on the retrieved information. The Teams chatbot was hosted on a Django server with Redis caching to ensure fast document embedding retrieval.

Peoria, Illinois, United States

Developed and deployed puppeteer and request-based web automation scripts including account generators, product monitors, and automatic raffle entries. Successfully sold over 600 pairs of limited-edition shoes, generating over $130,000 in tracked sales, and used Google Spreadsheets to track all sales for optimizing strategies and inventory management.

Developed various request-based monitoring and auto-checkout scripts for eCommerce websites such as newbalance.com and ssense.com. Utilized axios to handle requests and cheerio to scrape resulting web pages. Utilized puppeteer to initialize browser sessions and scrape cookies, imitating human browser behavior to increase the reliability of the scripts.

Bachelor Of Science - Bs, Computer Science, 3.53

Activities and Societies: Pi Kappa Alpha Fraternity - TreasurerMinors in Data Science, Mathematics, Artificial Intelligence and Cognitive.

High School Diploma, 4.05

Activities and Societies: Varsity Soccer and Tennis, Distinguished Scholar Diploma, National Honors Society