Strategic C# Developer for Derivatives Trading

7 days ago


Sydney, New South Wales, Australia Sig Susquehanna Full time

Susquehanna International Group (SIG) is a global quantitative trading firm seeking a highly skilled Software Engineer to join our Options Trading desk. As a Strategic C# Developer for Derivatives Trading, you will play a critical role in designing, developing, and implementing backend/server-side applications using C# as the primary development language.

The successful candidate should have a proven track record of taking projects through the entire software development cycle from requirements gathering to production release. You will collaborate closely with traders on developing high-performance C# trading applications, quantitative researchers on implementing trading models and signals, and other technology teams to develop integrated technical solutions for trading.

About the Role:

  • You will primarily work on market-making strategies used by the Options trading desk.
  • Design, develop, and implement backend/server-side applications using C# as the primary development language.
  • Collaborate with traders, quantitative researchers, and other technology teams to develop integrated technical solutions for trading.

About SIG:

SIG is a global quantitative trading firm founded by friends who share a passion for game theory and probabilistic thinking. Our approach has been incorporated into our culture, where you will find relentless problem solvers within each of our core disciplines: Trading, Technology, and Quantitative Research.

We are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives trading. Through market making and market taking, we handle millions of trading transactions around the world every day, providing liquidity and ensuring competitive prices for buyers and sellers.

What We Offer:

  • A highly competitive salary range of $120,000 - $180,000 per year.
  • A wide array of employee perks and benefits.
  • Ongoing professional development opportunities.


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