Senior Manager - Performance Engineer Architect - Technology

• - Integration Architecture: Design and optimize high-performance "glue" code and middleware to connect COTS components with MCXCCL s proprietary clearing engines.
• - Latency Budgeting: Establish and enforce strict latency budgets across the integration layer to ensure that vendor-provided software does not become a bottleneck in the trade lifecycle.
• - Technical Evaluation: Conduct deep-dive performance profiling of COTS products to identify internal concurrency issues or resource contention before they impact the production environment.
• - Adaptive Throttling: Architect API throttling and rate-limiting strategies that protect backend MCXCCL services from sudden traffic spikes while allowing critical traffic to pass at reduced speeds.
• - Failure Isolation: Implement resilience patterns such as Circuit Breakers and Bulkheads to prevent cascading failures across the distributed clearing network.
• - Scalability Modeling: Use load testing tools (e.g., JMeter, Locust) to simulate peak market volatility and verify that APIs can horizontally scale under extreme load.
• - Real-time Reconciliation: Design automated, high-speed reconciliation workflows to identify and rectify discrepancies between COTS datasets and MCXCCL internal records instantly.
• - Integrity Verification: Implement advanced data matching algorithms and Checksum/GED (Gross Error Detection) techniques to ensure data fidelity during high-volume migrations and business as-usual (BAU) processing.
• - Single Source of Truth: Architect system-to-system synchronization protocols that ensure the clearing house and external vendor platforms always reflect a consistent reality of trades and margins.

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