S.i. Systems

Senior Java Developer – Fixed Income Technology - 84809

📍 Location
Toronto, Ontario
⏰ Job Type
Contract
📅 Posted
March 23, 2026
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Job Description

Senior Java Developer – Fixed Income Technology -

Duration: 6 months (Possibility of Extension)

Location: Hybrid (Downtown Toronto - 3 days a week in office, Tue to Thurs)

This Isn’t Just Another Dev Role — It’s Your Chance to Engineer the Core of Global Fixed Income Trading

We’re talking ultra-low-latency architectures, real-time market data, and automation at scale — all in an environment where milliseconds matter and billions move. You’ll work on greenfield and semi-greenfield projects, building dealer-side workflows that redefine how traders quote, price, and execute.

From RFQ ingestion and auto-response logic to automated execution, your code will sit at the heart of high-stakes trading desks. Every decision you make will shape performance, resilience, and speed for mission-critical systems.

If you thrive on complexity, love solving performance challenges under pressure, and want to collaborate directly with traders and product teams at the ...

Start Your Week Right!

Apply now and make every Monday exciting with S.i. Systems

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