C# Developer - GDS
SIGSydney, New South Wales, Australia
Posted April 8, 2026
Full Time
About the Company
Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation.
Job Description
The GDS development team is responsible for developing and maintaining trading technologies that help improve the GDS desk trading efficiency and profitability.
Requirements
- Tertiary education in Computer Science, a related field or experience in building complex computer systems.
- 2+ years of professional C# or similar development experience.
- Experience in or a strong interest in working on Financial Trading Systems.
- Any experience with web services, distributed systems or cloud technologies beneficial.
- Any experience or an interest in working with Linux, Python or C++ beneficial.
- Any experience or an interest in working with in WPF or other user interface technologies beneficial.
Benefits
- Highly competitive remuneration and attractive bonus.
- Private healthcare and gym allowances, plus wellness initiatives.
- Additional leave entitlements including marriage leave and 2 bonus days annually.
- Fully stocked kitchen - daily breakfast and lunch.
- Regular social, sporting and community events including annual poker tournament.
- Matched donations and corporate discounts.