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CASE STUDY 02 / RAG & KNOWLEDGE INTELLIGENCE

Enterprise RAG & Knowledge Intelligence Platform

Turning scattered knowledge into answers people can actually use.

CONTEXTProfessional / client work
ORGANIZATIONWishtree Technologies
FOCUSRAG & knowledge intelligence
OVERVIEW

Knowledge, connected.

A knowledge intelligence platform that transforms internal information into searchable context and grounded answers through retrieval-driven AI workflows.

PythonFastAPILangGraphQdrantPostgreSQLEmbeddingsSemantic Search
KNOWLEDGE ENGINECONCEPT / 02
PDFDOCXWEB
SEMANTIC RETRIEVAL
How does our onboarding work?
GROUNDED ANSWER

Relevant context. Connected knowledge.
An answer rooted in your sources.

Source 01Source 02
01 / THE PROBLEM

Where the work begins.

Internal knowledge is distributed across documents and sources. Generating a fluent answer is not enough when the relevant information is difficult to locate or disconnected from the response.

02 / WHAT WAS BUILT

A system around the need.

An ingestion and retrieval workflow that creates vector representations of internal information, retrieves relevant context, and uses that context to support grounded responses.

Core capabilities

  • Document ingestion
  • Embedding generation
  • Semantic retrieval
  • Relevant context selection
  • Grounded answer generation
  • AI workflow orchestration
03 / MY CONTRIBUTION

Connecting the pieces.

At Wishtree Technologies, Kevin developed retrieval systems across document ingestion, embeddings, semantic search, caching, and response generation, integrating Python services with vector and relational data stores.

Technology & approach

PythonFastAPILangGraphQdrantPostgreSQLEmbeddingsSemantic Search
04 / ENGINEERING CONSIDERATIONS

Beyond the happy path.

The design challenges that matter for this kind of system.

Useful context, not just more context

Retrieval has to surface information that is relevant to the question. More retrieved text does not automatically produce a better answer.

A connected retrieval lifecycle

Ingestion, embeddings, retrieval, and generation form one system. Each stage shapes the context available to the next.

Grounding the response

The retrieved evidence should guide the answer. A knowledge interface needs to keep the distinction between source content and generated language clear.

05 / OUTCOME & TAKEAWAYS

What the system enables.

An end-to-end knowledge workflow connecting internal content with semantic search and grounded AI responses.

Retrieval is a system design problem. The quality of an answer begins with how information enters the system.
This case study presents a qualitative, conceptual overview. Client identities, internal implementation details, and performance metrics are not disclosed.
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From signal to action.