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Global quantitative trading firm for financial markets

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Machine Learning Systems Engineer: Distributed Training

Susquehanna International Group is a global quantitative trading firm that combines research, technology, and machine learning to support systematic trading. The Machine Learning Systems Engineer will improve the performance and scalability of distributed training infrastructure, build tooling for efficient training jobs, and optimize resource utilization in collaboration with researchers.

Experienced Software Engineer - Tactical Python Developer

Susquehanna International Group is a global quantitative trading firm that applies technology, machine learning, and quantitative research to financial markets. The Front Office Python Engineer will build and evolve trader-facing applications, data pipelines, analytics tools, and systems supporting backtesting and real-time trading workflows. The role collaborates with traders, quantitative analysts, and technologists to improve trading decisions and workflows.

Software Engineer| Tactical Python Developer | Experienced Hire

Machine Learning Systems Engineer: Data

Susquehanna International Group, LLP is hiring a Machine Learning Systems Engineer to build reliable, high-performance data infrastructure for machine learning research. The role focuses on scalable data pipelines, distributed computing optimization, and low-latency data services that support researchers’ experimentation workflows.

Senior Software Developer - HR Technology & Shared Services

Susquehanna International Group is seeking a Senior Software Developer for its HR Technology & Shared Services development team. The role builds and operates secure enterprise applications and integrations for HR, payroll, compliance, and other critical business functions, including solutions that use on-premises LLM infrastructure.

Senior Software Developer | HR Technology & Shared Services | Experienced Hire

Sales Trader

Susquehanna International Group is seeking a Sales Trader for its front-office Fixed Income team. The role focuses on executing bond trades for institutional clients, managing trade lifecycles, analyzing trading and operational data, and improving workflows through automation and collaboration across teams.

Equity Research Internship - Summer 2027

Susquehanna International Group is a global quantitative trading firm that combines market expertise, technology, and research to develop trading strategies. The Equity Research Intern will monitor a basket of stocks, identify market opportunities, interpret breaking news, and collaborate with research analysts and traders to develop actionable trade ideas.

Equity Research Internship: Summer 2027

Equity Research Analyst Intern

Susquehanna International Group is hiring an Equity Research Analyst Intern to identify market opportunities and develop trade ideas across an allocated basket of stocks. The intern will analyze breaking news and sector dynamics, sharing timely research and opinions with traders to support trading decisions.

Equity Research Analyst Internship: Summer 2027

Quantitative Systematic Trader - PhD: 2026

Susquehanna International Group is hiring a Quantitative Systematic Trader to combine quantitative research and trading knowledge to develop electronic strategies. The role involves researching market data, testing trading signals, collaborating with technologists to deploy strategies, and monitoring their real-time performance.

Quantitative Researcher - Graduate

Susquehanna International Group is hiring a graduate Quantitative Researcher to develop and refine trading strategies using quantitative methods. The role involves research, modelling, strategy back-testing and iteration, implementation, and monitoring as part of a quantitative trading graduate programme.