Principal Full-Stack Engineer for Low-Latency Trading

QuickCruit, Inc.; Merrimack (NH); Hybrid; USD 140,000 - 180,000; Full time

Job summary

Fidelity Investments in Merrimack, NH seeks a Principal Full Stack Engineer to join the Trade Management Engineering group. You will own performance, scalability, and reliability of the brokerage order management and trade processing system.

The role requires deep hands-on experience in software performance engineering, familiarity with event-driven and service-oriented processing, and knowledge of the FIX protocol is a plus.

Qualifications

• 8+ years of software design, development and performance testing experience.
• Hands-on performance engineering experience.
• Experience using JMeter for performance benchmarking.
• Familiarity with event-driven and service-oriented processing.
• Knowledge of FIX protocol is a plus.

Responsibilities

• Design and implement high-performance software for a low-latency trading platform.
• Collaborate with squad leads to design scalable, reliable solutions.
• Identify and fix performance bottlenecks in production systems.
• Work in an agile environment with cross-functional teams.

Skills

Performance engineering

Root cause analysis

Cloud technologies

Event-driven architecture

Team leadership / collaboration

End-to-end platform knowledge

Communication skills

Tools

JMeter

FIX protocol knowledge

Job description

Fidelity Investments in Merrimack, NH seeks a Principal Full Stack Engineer to join the Trade Management Engineering group. You will own performance, scalability, and reliability of the brokerage order management and trade processing system.

The role requires deep hands-on experience in software performance engineering, familiarity with event-driven and service-oriented processing, and knowledge of the FIX protocol is a plus.