Susquehanna is a proprietary trading firm that's dependent on a strong and creative technology team. We sit next to our stakeholders, allowing for a quick feedback cycle and a firsthand look at how our user interacts with our product. We value decision making and asking questions, and we pride ourselves on the fact that working at Susquehanna is more than just a job. In this role, you will Research, design, develop and improve systems used in backtesting and data analysis for automated option trading strategies Work with quantitative analysts, trading technologists and traders to build both ad-hoc and systematic tools and data which help in optimizing trading behavior and results Work with infrastructure developers to scale computations for high throughput.