Susquehanna International Group · 14 hours ago
Quantitative Data Developer | Options Trading |Experienced Hire
Greater Philadelphia
Full-time
Onsite
Mid Level
3+ years expSusquehanna International Group is a global quantitative trading firm focused on derivatives trading. They are seeking a Python Developer to join their Quant Core Data team, responsible for growing and scaling the historical data framework and developing internal tools for data analysis and visualization.
FinanceFinancial ServicesFinTechVenture Capital
Responsibilities
Design, develop, and scale our data framework with an eye for efficiency and robustness
Build packages used exclusively by expert users to evolve our signal generation technology
Have greenfield development opportunities to optimize existing tooling from scratch
Qualification
Required
At least 3+ years of experience in Python, developing software with strict performance requirements
A deep appreciation for performance and benchmarking. Experience in large scale computing problems and performance trade-offs
Strong systems fundamentals (virtual memory, numa, io, networking, etc.)
Deep Linux knowledge and strong systems fundamentals
Experience in Python data analysis and/or low level Python
Strong understanding of data structures and algorithms
Enthusiasm for working with data, especially large sets of data. Good aesthetics for cleanliness and correctness in data
Bachelor's degree in Computer Science, Engineering, Mathematics or related discipline or its foreign equivalent; advanced degree is preferred
Preferred
Experience in HFT environment
Company
Susquehanna International Group
Susquehanna is a global quantitative trading firm committing its own capital to trade financial products around the world.
1001-5000 employees
H1B Sponsorship
Susquehanna International Group has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (89)
2024 (62)
2023 (54)
2022 (49)
2021 (40)
2020 (36)
Funding
Current Stage
Late StageLeadership Team
Mayuri Lakhani
Software Development Manager
Robin Campbell
Head of Technology Recruiting - Experienced and Campus Hires
Recent News
2026-01-23
Bangkok Post
2026-01-23
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