Execution Algo Engineer, Execution Technology - Java

Balyasny Asset Management L.P.; Chicago (IL); On-site; USD 100,000 - 150,000; Full time

Job summary

Balyasny Asset Management L.P. in Chicago is seeking a skilled engineer to enhance their Execution Algorithms and trading infrastructure. This role involves designing high-performance trading systems and collaborating with traders and managers to ensure optimal execution.

The ideal candidate has at least 5 years of Java programming experience and strong multi-threading skills. You will thrive in a fast-paced environment and have a passion for solving complex problems.

Qualifications

• 2+ years of hands-on experience building Execution Trading Algorithms.
• 5+ years building financial or trading systems in Java.
• Deep expertise in multi-threaded and concurrent programming.
• Experience designing and developing distributed systems.
• Strong communicator — comfortable in meetings.

Responsibilities

• Build and evolve Execution Algorithm and automation suite.
• Partner with senior engineers for high-performance trading systems.
• Conduct design and code reviews.
• Optimize systems for efficiency and stability.
• Collaborate with traders and risk teams.

Skills

Execution Trading Algorithms

Java

Multi-threaded programming

Distributed systems

AI-assisted tools

C#

C++

React

Job description

At Balyasny Asset Management (BAM), the Execution Technology team doesn't just support trading — we power it. We engineer millisecond‑aware systems that form the backbone of the firm's trading infrastructure. At the heart of this infrastructure sit our benchmark Execution Algorithms — sophisticated, performance‑driven strategies designed to meet the precise execution targets of our Portfolio Managers. By building and continuously refining these algorithms, we deliver best‑in‑class execution while enabling centralized, efficient risk management across the firm.

If you're passionate about solving hard problems, thrive in a high‑performance engineering culture, and want your work to have real, measurable impact — this is the role for you.

What You’ll Do

• Build and evolve our Execution Algorithm and business automation suite — from concept to production
• Partner with senior engineers to design high‑performance trading algorithms and distributed system components
• Raise the bar through rigorous design and code reviews
• Optimize relentlessly — improving efficiency, scalability, and stability across our systems
• Bridge the gap between technology and the business, collaborating directly with traders, portfolio managers, and risk teams

What We’re Looking For

Required:

• 2+ years of hands‑on experience building Execution Trading Algorithms
• 5+ years building financial or trading systems in Java
• Deep expertise in multi-threaded and concurrent programming, including lock‑free algorithms
• Experience designing and developing distributed systemsSolid understanding of centralized risk management
• Familiarity with AI-assisted development tools (planning, code generation, testing)
• Strong communicator — equally comfortable in a whiteboard session or a stakeholder meeting
• Energized, not intimidated, by a fast‑paced environment

Nice to Have:

• Proficiency in C#, C++, or React
• Experience with low‑latency programming techniques