2 of 2 Permanent FIX Protocol Jobs in the Channel Islands

trading or financial markets. Strong knowledge of FX trading systems, market connectivity, and pricing models. Deep understanding of Linux optimisation, CPU architecture, cache management, and network protocols (TCP, UDP, FIX, Multicast). Experience with algorithmic or automated trading systems and test-driven development. Strong problem-solving skills and ability to translate business requirements into scalable technical solutions. Whats on More ❯

with broker infrastructure, low-latency order handling, and a sophisticated margin and clearing engine. This is a fully remote , full time position. Responsibilities Integrate with broker order flow using FIX APIs and bridge platforms (e.g., PrimeXM, Centroid) Build internal routing and execution logic across multiple counterparties Design and enforce margin and net settlement systems per client Connect to institutional … normalize multi-venue pricing data Own the reliability and accuracy of high-throughput trade matching infrastructure Requirements 5+ years experience building backend infrastructure in financial markets Direct experience integrating FIX APIs and broker bridges (PrimeXM required) Experience with CFDs Strong programming skills (Python, or similar) Deep understanding of execution logic, margin enforcement, and post-trade flows Nice to Have … or liquidity providers Exposure to net settlement, per-broker margin models, or matching engines Knowledge of institutional custody or collateral management systems Deliverables Integrate with broker order flow using FIX APIs Build internal routing and execution logic Design margin and net settlement systems Connect to institutional LPs and normalize pricing data Ensure reliability of trade matching infrastructure More ❯