SIG 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. By integrating sophisticated coding techniques with innovative engineering ideas, we design and optimise systems that can process massive amounts of data while still 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-class technical solutions.

What you’ll do

• Analysis, design, and development of business-critical trading systems.
• Optimise systems to improve performance and latency.
• Collaborate with Technologists, Traders, and Quantitative Analysts to achieve optimal outcomes.
• Continuously improve the capability and reliability of the systems, using technology, automation, and optimisation.
• Be committed to innovation with a strong interest in learning and working with new technologies.
• Meet deadlines and work under pressure in a fast-paced team environment.

• Proficiency with any object-oriented language (we often use C#, C++, and Python)
• Graduates of a related field of study (bachelor’s degree in computer science, software engineering, etc) and have 2+ years of professional experience.
• Problem solvers constantly seeking out new challenges.
• Adaptability – someone who is comfortable operating in a fast-paced, fluid organizational structure.

What’s in it for you

• Our flat hierarchy enables you to drive meaningful impact, by leveraging your expertise and taking ownership.
• 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.
• Explore our benefits and culture: link

Equal Opportunity Statement

We encourage applications from candidates from all backgrounds, and we welcome requests for reasonable adjustments during the recruitment process to ensure that you can best demonstrate your abilities.

About SIG

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. 

What we do

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. While our presence in the market is broad, our trading desks are highly specialised, allowing for a deep understanding of unique drivers of each asset class.

SIG does not accept unsolicited resumes from recruiters or search firms. Any resume or referral submitted in the absence of a signed agreement will become the property of SIG and no fee will be paid.