Responsibilities include estimating statistical significance in execution performance across algorithms and parameters, maintaining strategy routing tables to probabilistically direct flow across brokers and algorithms, developing and calibrating market impact models for real-time systems and simulations, evaluating academic research relevant to trading costs, market microstructure, and micro-pricing, and providing expertise to the development team on optimal order scheduling, routing, slicing, and venue selection. The role involves close collaboration with portfolio managers, traders, technologists, operations specialists, and brokers to conduct research, develop electronic trading algorithms and solutions, and build analytics and tools.