Quantitative Software Engineer

Two Sigma is a leading quantitative investment management and trading firm that utilizes cutting-edge technology and data science to capitalize on market opportunities. They are seeking a Quantitative Software Engineer to develop innovative solutions and collaborate with research partners to enhance their quantitative systems and tooling.ResponsibilitiesBecome an authority for the systems underpinning our research areas (ML, Finance, and/or quantitative algorithms) and help evolve these componentsWork closely with our research partners to conceptualize and iterate within new areas of research and developmentModel development: prototyping, testing, and implementing models utilized across Two SigmaQuantitative systems: designing new architectures and/or developing systems that power research and trading activities at Two SigmaQuantitative tooling: developing and scaling the tools, frameworks, and libraries that are used by our teams to conduct research and build models - improving performance optimization and scalability of these capabilitiesSkillsBS in Computer Science, Applied Mathematics, or related technical fieldMinimum 1 year of experience required; 3-10 years of experience preferredProfessional experience building quantitative software across at least one of the following areas: quantitative finance, math/stats/numeric methods, and machine learning/deep learningExperience applying technologies and libraries such as NumPy, SciPy, or scikit-learnExperience with scientific computing and algorithm developmentKnowledge of scripting languages such as PythonA background in building large-scale, real-time, and distributed applications is desiredBenefitsFully paid medical and dental insurance premiums for employees and dependentsCompetitive 401k matchEmployer-paid life & disability insuranceOnsite gyms with laundry serviceWellness activitiesCasual dressSnacksGame roomsTuition reimbursementConference and training sponsorshipGenerous vacation and unlimited sick daysCompetitive paid caregiver leavesFlexible in-office days with budget for home office setupCompany OverviewTwo Sigma's technology-driven team streamlines the use of machine learning, distributed computing and research to guide its endeavors. It was founded in 2001, and is headquartered in New York, New York, USA, with a workforce of 1001-5000 employees. Its website is https://www.twosigma.com/.Company H1B SponsorshipTwo Sigma has a track record of offering H1B sponsorships, with 127 in 2025, 94 in 2024, 97 in 2023, 122 in 2022, 85 in 2021, 67 in 2020. Please note that this does not guarantee sponsorship for this specific role.



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