Trading Systems Developer C# - SYD

Sig Susquehanna
Full time Australia, New South Wales Computer Occupations
Posted:
June 04, 2026
Location:
Australia, New South Wales, Australia

Job Description

JOB DESCRIPTION
Overview

Susquehanna is looking for a C# Developer within our Futures & Options team. In this role you will be involved in the analysis, design, and development of business-critical trading systems.

On a day to day basis, you'll collaborate with technologists, traders, and quantitative researchers/developers to achieve optimal outcomes. You'll see how your contributions towards developing and supporting leading-edge technologies make a firm-wide impact that makes us all smarter, faster, and better. You'll partner closely with our Traders, Quantitative Researchers, and other technology teams to deliver and manage scalable and highly performant systems to support trading in the region and globally.

What we're looking for

  • A bachelor’s degree (or higher) in a technical or related discipline
  • A track record / knowledge / interest in trading, risk, quantitative or trading systems developme...

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Job Overview

Job Type: Full time
Location: Australia, Australia
Posted: June 04, 2026
Deadline: July 14, 2026