The Financial Heartbeat of European Capital Markets and beyond.
Open Source Project from the infrastructure behind Swiss and Spanish financial markets.
We're hiring · Website · LinkedIn · YouTube
SIX drives the transformation of financial markets. We operate the Swiss and Spanish stock exchanges, process billions of transactions, and deliver real-time market data and payment infrastructure across Europe. We encourage open source contribution and publishing, these are some of the tools we've built and open-sourced.
| Repository | Description | |
|---|---|---|
| haproxy-operator | Kubernetes operator for automated HAProxy deployment and configuration management | |
| six-webcomponents | Production-ready Web Components — works with Angular, React, and Vue | |
| cwyd-chatbot-blueprint | RAG chatbot blueprint for conversational data access with Azure OpenAI | |
| rulerunner-query-framework | Flexible query framework for rule-based systems |
Bug reports, feature requests, and pull requests are welcome. Check each repo's contributing guide to get started.
Real-time trading systems, post-trade settlement, large-scale data pipelines, platform engineering — hard problems at the core of European finance. We're a unique blend of tradition and innovation, and we value bright minds who want to shape the future of financial markets. ~4,500 people across 19 countries.
SIX provides and operates stable, efficient infrastructure for financial markets across Switzerland, the EU, and the UK. We are the backbone of the Swiss financial center and the third-largest financial market infrastructure provider in Europe by market cap.
| Headquarters | Zurich, Switzerland |
| Employees | ~4,500 people across 19 countries |
| Business Units | Exchanges · Securities Services · Financial Information · Banking Services |
| Ownership | ~120 financial institutions |