Overview

Susquehanna International Group (SIG) is seeking a Python quantitative developer to join the APAC Technology team. In this role, you will work with Quantitative Research and Trading to rapidly iterate and develop trading signals, tools, dashboards and strategies used by the Options, GDS and ETF trading desks across APAC markets.

This role is uniquely positioned at the intersection of quant studies and trading, requiring tight coupling and collaboration between these domains.

The successful candidate should have a proven track record of designing, developing, and implementing client/server applications using Python as a primary development language. Taking projects through the entire software development cycle from requirements gathering to production release. Collaborating closely with core development/engineering teams as well as quants and traders on various aspects of quantitative analysis, trading strategy and signal development.

What we’re looking for

• 10+ years of experience in software development in an object-oriented (OO) language such as Python, C#, Java or C++.
• 5+ years in backend systems level development in Python. Experience with C++ is a plus.
• Strong verbal communication skills and the ability to deal effectively with both technical and non-technical teams.
• Strong Knowledge of financial markets and derivatives products.
• Eagerness to learn about both the business and technology aspects of trading.
• Minimum of a Bachelor’s degree in Computer Science, Engineering, Mathematics, or a related discipline.

Why Join Susquehanna

• Real Impact: Your work will directly support trading in live markets. By combining sophisticated programming with innovative engineering, you’ll help build systems that make Susquehanna smarter, faster, and better.
• Collaboration: You’ll work side-by-side with traders, quantitative researchers, and infrastructure teams in a highly collaborative environment where ideas move quickly from concept to production.
• Growth: We’re looking for people who are naturally curious, relentless problem solvers, and motivated to continuously learn, improve, and innovate.
• Benefits: Susquehanna offers a competitive compensation package and a wide range of employee perks and benefits.

About Susquehanna

Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Founded on game theory and probabilistic thinking, we bring together experts in trading, technology, and quantitative research to solve complex problems in dynamic financial markets. Across offices around the world, our employees collaborate to make optimal decisions and develop impactful strategies in a highly competitive environment.

We are experts in trading listed financial products and asset classes, with a strong focus on derivatives. Through market making and other trading strategies, we handle millions of transactions globally and provide liquidity to financial markets every day.

Equal Opportunity Statement

We’re committed to building a diverse and inclusive workplace. We encourage applications from candidates of all backgrounds and welcome requests for reasonable adjustments during the recruitment process so candidates can best demonstrate their abilities.

Susquehanna 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 Susquehanna, and no fee will be paid.