TradingChassis is an applied engineering portfolio focused on infrastructure and operational discipline.

Trading is used as a demanding technical domain to demonstrate practical and architectural infrastructure engineering skills.

It is not a trading bot, alpha research platform, or claim of financial performance.

TradingChassis
│
├── Trading System Architecture
│
│   core
│   └── deterministic domain and decision logic
│        │
│        ▼
│   core-runtime
│   └── execution and runtime environment
│        │
│        ▼
│   infrastructure
│   └── deployment and operations
│        │
│        └── oci-secrets-store-csi-driver-provider
│            └── Kubernetes ↔ OCI Vault secrets integration
│
│   docs
│   └── architecture, concepts, and design decisions
│
└── tradingchassis-ops-lab
    └── standalone operations and reliability lab
        built around NautilusTrader

These repositories represent different layers of one larger System Architecture.

core contains deterministic trading-domain logic. core-runtime provides an environment in which that logic can be executed. infrastructure provides Kubernetes, GitOps, observability, storage, and cloud platform around those workloads. The OCI Secrets Store CSI provider supports that infrastructure by integrating Kubernetes workloads with OCI Vault.

docs preserves architecture, terminology, concepts, ADRs, and design decisions behind that system.

The custom trading-engine direction represented by core, core-runtime, and the archived documentation is retained as architectural exploration and engineering evidence, rather than active implementation direction.

tradingchassis-ops-lab is intentionally separate from custom trading-engine architecture.

It is a local-first operations and reliability lab built around NautilusTrader, focusing on reproducible workflows, artifacts, observability, reconciliation, failure handling, and operational controls rather than strategy performance.