C#/C++ Software Developer (Quoting)

Sig Susquehanna
Full time Australia, New South Wales Computer Occupations
Posted:
February 25, 2026
Location:
Australia, New South Wales, Australia

Job Description

JOB DESCRIPTION
Overview

Susquehanna International Group is seeking a Software Engineer to join our Options Trading desk, where you will primarily work on our market making strategies.

Susquehanna technologists are at the heart of where cutting-edge technology meets the fast-paced world of trading. Our growing teams build some of the most powerful trading systems in the financial industry and solve complex problems in a constantly changing environment. 

From large-scale computations, real-time systems, high-performance computing to petabytes of data, we integrate sophisticated coding techniques with innovative engineering ideas. We design and optimize systems that can process massive amounts of data while ensuring high performance and stability. Collaborating with traders and quantitative researchers, our systems engineers, network architects, technical analysts, and software developers create competitive edge through best-in-...

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Job Overview

Job Type: Full time
Location: Australia, Australia
Posted: February 25, 2026
Deadline: April 06, 2026