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Associate, Quantitative Developer – Prime Services

Company

TD Securities (USA) LLC

Location

New York, New York

Posted

July 21, 2026

Position Overview

Description

:

The TD Prime Services Strategy and Analytics team is seeking a Quantitative Developer with strong full-stack engineering capabilities to design and build high-performance analytics, trading, and optimization platforms used directly by front-office stakeholders. This role sits at the intersection of quantitative problem-solving and production engineering. The ideal candidate can translate complex trading, inventory, and client problems into efficient, scalable systems, with a strong focus on code quality, memory efficiency, and parallel execution.

The Associate Sales & Trading is responsible for serving as support for the US Prime Services of TD Securities (USA) LLC.

Key Responsibilities

  • Design and implement front-office quantitative applications and analytics engines across the full stack

  • Develop high-performance backend services using C# with modern .NET (preferably .NET 8)

  • Build and...

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