TradingOctopus
AI-driven trading platform for collecting, analyzing, and acting on financial market data at scale. TradingOctopus implements a modular microservices architecture with a high-performance FastAPI REST API, TimescaleDB for time-series storage, and a multi-source data mining service with real-time market data collection. The platform features comprehensive domain models (instruments, listings, venues, OHLCV candles, fundamentals, corporate actions), event-driven architecture with flexible JSONB-based financial events, data provenance tracking, and a Yahoo Finance collector with multi-timeframe support. Built entirely using the AI Development Framework with 3 rounds of test quality audits ensuring production-grade reliability, demonstrating the framework's capability to deliver complex financial data infrastructure.
Start Date
October 5, 2025
End Date
Ongoing
Duration
4+ months
Tickets Created
93
Tickets Completed
70
AI Sessions
41
- ●✅ High-performance async REST API with FastAPI
- ●✅ TimescaleDB hypertables for OHLCV time-series data
- ●✅ Comprehensive domain models (instruments, listings, venues, candles, fundamentals)
- ●✅ Event-driven architecture with flexible JSONB financial events
- ●✅ Bitemporal fundamental data schema with point-in-time queries
- ●✅ SEC EDGAR integration for financial statements
- ●✅ Corporate actions and adjustment factor calculations
- ●✅ Data provenance tracking and audit trails
- ●✅ Yahoo Finance multi-timeframe collector (1m + 1d candles)
- ●✅ Multi-source data mining service with rate limiting and retry logic
- ●✅ Seed configuration with canonical asset identifiers
- ●✅ End-to-end mining pipeline (discovery → collection → ingestion)
- ●✅ 3 rounds of test quality audits with comprehensive coverage
- ●✅ Docker-based dev and production environments
- ●✅ Automated database migrations with Alembic
- ●✅ Health-check endpoints with Prometheus metrics
- ●✅ API-key authentication for production security
- ●✅ Caddy reverse proxy with public HTTPS access
- ●✅ Finnhub client & OHLCV market data collector
- ●✅ Finnhub fundamentals collector (financial statements)
- ●✅ Multi-datasource seed configuration support
- ●✅ Next.js landing page for tradingoctopus.com
- ●✅ German legal compliance (Impressum, Datenschutz, Risikohinweis)
- ●✅ Interactive Brokers API feasibility research
- ●✅ Validated AI Development Framework for financial data systems
This project follows a multi-repository architecture with specialized repositories for different concerns.
Meta Repository
Private Repository
Data API
Private Repository
Miner
Private Repository
Frontend
Private Repository
Infrastructure
Private Repository
AI Conversations
Private Repository