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Investigation data platform
A production system for persistent search, external data collection, structured findings, and graph-based investigation work.
Context
The product brings investigation work into one application. It connects external sources, stores structured findings, supports persistent searches, and presents relationships through a graph interface.
My contribution
- Worked across architecture, backend, frontend, and production delivery
- Built persistent search and external integration workflows
- Implemented LLM-assisted structuring with schema validation
- Connected relational data with graph-based exploration
- Added application workflows for authentication, exports, and operational use
Delivered work
Search and investigation workflows
External source integrations
Structured LLM output
Graph exploration interface
Exports and production operations
Result
The delivered system supports investigation work from data collection and structuring through relationship analysis and export.
TypeScriptNext.jsNestJSPostgreSQLNeo4jOpenAIDocker