Susquehanna International Group is a quantitative trading and research firm running a polyglot stack of C++, C#/.NET, Java and Python over Kafka, Hadoop, HBase and Druid. It is adopting Kubernetes and Service Fabric while moving off VMware, a shift from virtualized servers toward container orchestration. Hiring leans heavily on senior engineers, researchers and interns, and job posts repeatedly flag latency and live trading performance as pressure points.
Susquehanna International Group is a privately held financial firm headquartered in Bala Cynwyd, Pennsylvania, with 1,001–5,000 employees. Its activities span proprietary trading, institutional sales and research, quantitative research, technology, and private equity and venture capital. The firm applies machine learning and large datasets to predictive modeling and trading decisions. It operates across more than 16 global locations and recruits in the United States, United Kingdom, Australia, China, Japan and India.
SIG uses C++, C#, .NET, Java and Python, with Kafka, ActiveMQ, PostgreSQL, MariaDB, Hadoop, HBase and Druid. Tooling includes Azure DevOps, TeamCity, Jira, Confluence and Splunk.
Yes. SIG is adopting Kubernetes and Service Fabric while replacing VMware, pointing to a shift from virtualized infrastructure toward container orchestration.
SIG hires in the United States, United Kingdom, Australia, China, Japan and India, mainly for engineering, research, finance and data roles.
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Susquehanna International Group's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →
This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.
