Software Engineer

Company: Haystack

Location: New York City Metropolitan Area

Type: Full-time

Level: Junior

Posted: 2026-02-10

About this role

Principal Trading Engineer | Jersey City | Hybrid | $126,000 - $255,000

We're working with Fidelity Investments on this exciting opportunity. Join a pioneering team at Fidelity Digital Assets® to build high-performance, low-latency trading systems for the rapidly evolving cryptocurrency market using Java, Algo, and SOR technologies.

The Role

• Design and implement cutting-edge technology solutions for crypto trading, focusing on high-performance algorithms.

• Deliver high-quality, maintainable software in an Agile environment, collaborating closely with business partners.

• Drive software engineering excellence through continuous integration and deployment in a cloud-based environment.

• Set technical direction for software developers, guiding design and architecture decisions for scalable and resilient services.

• Write hands-on code for product features, embracing modern software development practices.

What You'll Need

• 10+ years of trading engineering experience with a strong background in low-latency trading systems.

• Expertise in modern Java with zero GC patterns and ultra-low latency design patterns.

• Experience in Capital Markets or cryptocurrency trading, including Algo Trading, OMS/EMS, and exchange connectivity platforms.

• Proficient with WebSocket and FIX protocols, and low-latency messaging products like Aeron, Solace, or 29West.

• Bachelor's degree in Computer Science or a related field.

What's On Offer

• Opportunity to work at the forefront of digital assets within an innovative and entrepreneurial culture.

• Comprehensive benefits package including health care, retirement, generous paid time off, and parental leave.

• Access to extensive learning resources and educational assistance for continuous professional development.

• A collaborative and dynamic environment where your ideas and mentorship will shape the future of finance.

Apply via Haystack today!

Create Your Job Alert

Other Software Jobs

Other Jobs in New York City Metropolitan Area