About this role
Python Developer- Quant Core Data | Experienced Hire at Susquehanna International Group, LLP. Location: Bala Cynwyd, Pennsylvania, United States. Role: translating logic, building systems, designing framework Requirements: PhD (by Summer 2026) or postdoc in a quantitative field; experience writing high-performance Python (Cython, pybind11, numba) and data analysis with polars/pandas for large datasets; ability to translate research into robust engineering solutions. Category: Software Development Seniority: Senior Level Tools: Python, Cython, pybind11, numba, polars, pandas Commitment: Full Time Workplace: Onsite Languages: English