Senior Java Engineer ( FX Trading Systems)

Join the Fixed Income Trading Systems Team at a top North American Bank working on ultra-low-latency architectures, real-time market data, and automation at scale in FX trading workflows.

• Current Java programming experience with strong understanding of programming concepts including algorithms, complexity, multi-threading, and Java standard libraries.
• Good knowledge of data structures and Java collections framework.
• Proven experience building backend services for front-office trading systems.
• Deep understanding of front-office workflows and electronic trading platforms.
• Experience with algorithmic order management or order routing systems.
• Expertise in multi-threading, event-driven systems, and performance tuning.
• Ability to break down complex workflows into maintainable, high-quality solutions.
• Strong communication skills and comfort working in trader-facing environments.
• Knowledge required for building low-latency trading systems.
• Ability to align work with a 6 hour overlap with US Eastern business hours.

Nice to have:

• Experience with trading protocols or FX trading systems.
• Exposure to time-series databases and market data integration.
• Familiarity with algorithmic workflows and pricing engines.
• A computer science degree from a top Polish school.

• Design and implement robust software solutions for FX trading systems using core Java.
• Build high-performance backend services that algorithmically manage and route orders.
• Create thorough test cases to ensure software stability and reliability.
• Collaborate with operations teams regarding building new features and improving existing functionality.

Only open to residents of Poland. Polish citizens and legal residents with permission to work in Poland are welcome. Successful candidates will need to pass a standard background check.