Trading Systems, BBO & FIX

Trading systems, BBO pricing, FIX connectivity, and fintech infrastructure.

3Bytes helps design and build the technology behind trading platforms, broker tools, exchange-style systems, pricing engines, liquidity connections, and back-office reporting.

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BBO

BBO Pricing Engines

Best-bid-offer pricing, quote aggregation, spread logic, symbol routing, and market data normalization.

Bid/ask aggregation
Spread and markup rules
Symbol mapping
Latency-aware design

FIX

FIX 4.4 Integration

Connectivity planning for brokers, liquidity providers, order routing, execution reports, and trade lifecycle tracking.

QuickFIX architecture
Session management
Order flow design
Execution reports

Liquidity Bridges

Bridge design between front-end trading systems, liquidity sources, risk engines, and back-office systems.

LP connectivity
Quote routing
Failover planning
Risk controls

Exchange-Style Platforms

Architecture for matching, pricing, wallet/ledger concepts, admin controls, settlement, and operational logs.

REP

Back Office & Reporting

Trade blotters, reconciliation, account statements, commissions, settlement, compliance review, and admin dashboards.

AI-Assisted Market Tools

AI for research workflows, alert summaries, anomaly detection, documentation, and risk reporting.

Designed for serious environments.

Trading systems need more than attractive screens. They need reliable data handling, clear order states, traceable logs, risk controls, secure infrastructure, and back-office visibility.

FIX 4.4BBOLiquidityReportingRisk ControlsAudit Logs