Shumin Zhang Email & Phone Number

San Mateo County, California, United States

• Designed and developed context indexing and RAG (Retrieve, Augment, and Generate) pipelines, enabling business users to create Large Language Model (LLM) solutions by dragging UI components of the SnapLogic platform.• Developed the LLMs-related components using Java, allowing users to interact with embedding models and chat completions from OpenAI, Azure OpenAI, AWS Bedrock ( Titan and Claude) and configure the settings.• Implemented a Chatbot UI using Next.js, React, TypeScript and built the CI/CD using Docker, and GitHub Actions, enabling both internal and external users to engage in dialogues with document-based data.•Researched emerging LLM frameworks and developed interactive demos using Langchain, Python and Pinecone, including a novel chunking strategy for original text retrieval and a prompt evaluator to measure response accuracy of LLMs via an accuracy score.

San Mateo, California, United States

• Designed and developed context indexing and RAG (Retrieve, Augment, and Generate) pipelines, enabling business users to create Large Language Model (LLM) solutions by dragging UI components of the SnapLogic platform.• Developed the LLMs-related components using Java, allowing users to interact with embedding models and chat completions from OpenAI, Azure OpenAI, AWS Bedrock ( Titan and Claude) and configure the settings.• Implemented a Chatbot UI using Next.js, React, TypeScript and built the CI/CD using Docker, and GitHub Actions, enabling both internal and external users to engage in dialogues with document-based data.•Researched emerging LLM frameworks and developed interactive demos using Langchain, Python and Pinecone, including a novel chunking strategy for original text retrieval and a prompt evaluator to measure response accuracy of LLMs via an accuracy score.

San Francisco Bay Area

• Designed and implemented functionalities at www.svcsa.org as a core member of a team of 11 engineers, enabling over 30 basketball teams and more than 300 athletes to register for competitions.• Independently redesigned the user registration forms and information display pages, reducing the registration time for competitions by 36%.• Optimized server APIs with PHP, enabling administrators to process user requests in bulk and significantly improving operational efficiency by 23%.• Improved the database structures with MySQL and phpMyAdmin, ensuring speedy data extraction and secure data storage.

San Francisco, California, United States

• Led a team of 3 engineers and developed component-based web pages using React, Axios and Material UI, allowing users to view all activities, create events, and post available time slots.• Developed a RESTful API using Express.js, enabling efficient front and back-end system communication.• Independently developed and implemented the secure authentication mechanisms with JSON Web Token and Bcrypt on key features including account creation and login/logout.• Created a database system with PostgresSQL, Sequelize and pgAdmin4 for reliable data capture and storage.

Master'S Degree, Computer Science, 3.92

Activities and Societies: Student Ambassador

Master'S Degree