Senior Order-Flow Engineer: High-Performance Trading (On-Site)

Liberty Personnel Services, Inc.; Philadelphia (Philadelphia County); On-site; USD 140,000 - 190,000; Full time

Job summary

Leading proprietary trading firm in Philadelphia is seeking two senior engineers to join the performance-focused services layer between trading front ends and core systems.

You will design and build order-flow and trading-path services in C#/.NET and Java, focusing on latency and throughput to maximize efficiency of the trading stack.

On-site five days a week with an annual WFH day bank; trading, FIX or market-data background is a plus for the right candidate.

Qualifications

• 6–12+ years of professional software development.
• Strong C#/.NET and/or Java skills.
• Experience building high-performance, multithreaded backend services; trading background a plus.

Responsibilities

• Design and build order-flow and trading-path services in C#/.NET and Java.
• Optimize performance, latency and reliability of the middle tier.
• Integrate front-end trading applications with core trading systems.
• Own services in production, from design through support.

Skills

C#/.NET

Java

Multithreaded backend

Trading systems knowledge

Tools

FIX

Job description

Leading proprietary trading firm in Philadelphia is seeking two senior engineers to join the performance-focused services layer between trading front ends and core systems.

You will design and build order-flow and trading-path services in C#/.NET and Java, focusing on latency and throughput to maximize efficiency of the trading stack.

On-site five days a week with an annual WFH day bank; trading, FIX or market-data background is a plus for the right candidate.