Low-Latency Execution Engineer - Algorithmic Trading

Selby Jennings; Chicago (IL); On-site; USD 140,000 - 230,000; Full time

Job summary

Selby Jennings is seeking an engineer for a Tier 1 Hedge Fund's Execution Team in Chicago and NYC. You will design and enhance execution algorithms and automation tools, partnering with experienced engineers to deliver high-performance trading infrastructure and reliable risk controls.

You will work closely with traders, PMs, and risk teams to translate business needs into scalable solutions, contribute to architecture discussions, and continuously optimize system performance in a fast-moving

Qualifications

• 2+ years of experience developing electronic execution or trading algorithms.
• 5+ years of professional Java development experience within financial systems or trading environments.
• Strong knowledge of multithreaded programming, concurrency, and lock-free design patterns.
• Understanding of risk management concepts within trading environments.
• Familiarity with AI-powered development tools for planning, coding, and testing workflows.
• Strong communication skills with the ability to collaborate across technical and business teams.
• Comfortable operating in a fast-moving, results-oriented environment.

Responsibilities

• Design, develop, and enhance execution algorithms and trading-related automation tools.
• Collaborate with experienced engineers to build scalable, high-performance trading systems.
• Contribute to architecture discussions, design reviews, and code reviews to maintain engineering excellence.
• Continuously improve system performance, reliability, and scalability.
• Work closely with traders, portfolio managers, and risk teams to understand business needs and deliver impactful solutions.

Skills

Java development

Multithreaded programming

Risk management concepts

Communication skills

AI-powered development tools

Cross-team collaboration

Tools

C#

C++

React

Job description

Selby Jennings is seeking an engineer for a Tier 1 Hedge Fund's Execution Team in Chicago and NYC. You will design and enhance execution algorithms and automation tools, partnering with experienced engineers to deliver high-performance trading infrastructure and reliable risk controls.

You will work closely with traders, PMs, and risk teams to translate business needs into scalable solutions, contribute to architecture discussions, and continuously optimize system performance in a fast-moving