Software Engineer - Intern (CIS) - 2027 Start
ByteDance, Seattle, Washington
The role
We also lead ByteDance's AI transformation, building the environments and agent tooling behind it, along with the organizational change that real adoption demands. You will have a rare vantage point on how AI rebuilds the productivity of one of the world's largest technology companies, and you will build the products behind that change.
The CIS Knowledge Bank team builds Prism and OneContext, the knowledge and context infrastructure that helps ByteDance business agents access reliable, fresh, and permission-aware enterprise context.
We work on Personal Profile, Personal Knowledge Bank, and Group Knowledge Bank. The team turns documents, meetings, messages, business systems, and user feedback into structured, searchable, and continuously improving knowledge. Our systems support Lark document ingestion, knowledge extraction, retrieval, permission enforcement, evaluation, and agent workflows for scenarios such as PMO weekly reports, business Q&A, and enterprise AI assistants.