Numiver / formerly cogni-fund
LiveMy own product: an investment fund analytics platform, in production on web, iOS and Android.
numiver.com
- Data pipelines
- Daily pipelines pull TEFAS, KAP and market data, validate it and repair missing or incorrect records. Scheduled jobs run on Celery; time series live in TimescaleDB.
- Analysis assistant
- OpenAI-based, and it can only call approved tools with approved parameters. The model never writes SQL: queries are parameterized and run under a read-only PostgreSQL role.
- RAG & checks
- RAG on PostgreSQL full-text search. Calculations run on the server, and numbers in answers are checked against tool results and corrected automatically. Per-user token and cost limits; responses stream over SSE.
- OCR pipeline
- Extracts fund portfolio allocations from KAP PDF reports, driving intraday estimated fund prices and portfolio overlap, concentration, fee and risk analyses.
- Apps & infra
- Next.js web app and React Native/Expo mobile apps, with price alerts over Telegram, push and email. Backend and web app run in production with Docker Compose on Debian.