C# Software Engineer

3 days ago


Sydney, New South Wales, Australia Susquehanna Pacific Full time
About the Role

Susquehanna International Group is seeking a skilled C# developer to join our Options Trading desk. In this role, you will work on designing, developing, and implementing backend/server-side applications using C# as the primary development language.

The successful candidate will 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.

Key Responsibilities
  • Design and develop high-performance C# trading applications
  • Collaborate with traders and quantitative researchers to implement trading models and signals
  • Work with technology teams to develop integrated technical solutions for trading
  • Take projects through the entire software development cycle from requirements gathering to production release
Requirements
  • Exceptional C# development skills with extensive knowledge of design, profiling, OOP, multi-threading, and performance focused on back-end development
  • A track record/knowledge of market making, or order routing systems development is critical
  • Strong verbal communication skills and the ability to deal effectively with both technical and non-technical teams
  • Experience in C++ and Python on Windows or Linux would be beneficial but not essential
  • Minimum of a Bachelor's degree in Computer Science, Engineering, Mathematics, or a related discipline
  • Expert knowledge of financial markets and derivatives products
About Susquehanna International Group

SIG is a global quantitative trading firm founded by a group of friends who share a passion for game theory and probabilistic thinking. We have incorporated this approach into our culture, where you will find relentless problem solvers within each of our core disciplines: Trading, Technology, and Quantitative Research. From offices around the world, our employees collaborate to make optimal decisions and are driven by the desire to achieve winning results together.

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.



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