Susquehanna International Group, LLP (SIG)

Susquehanna International Group (SIG) is a global quantitative trading firm founded on intellectual curiosity and a platform of world-class technology and data. The firm employs traders, quantitative researchers, and technologists who work together to develop and implement proprietary trading strategies across global financial markets. SIG operates 24/7 across equity, options, and derivatives markets, and builds virtually all of its trading technology in-house, making it highly sought-after for top-tier quant and software engineering talent.