{"schemaVersion":"jobsearcher.job.v1","id":"18cc9b7fed987ec5f15b11db","url":"https://jobsearcher.com/jobs/18cc9b7fed987ec5f15b11db","canonicalUrl":"https://jobsearcher.com/jobs/18cc9b7fed987ec5f15b11db","title":"Senior Software Developer","description":"We're hiring on behalf of a Haystack partner!The Role Partner with quant research and investment teams Design, build, enhance, and support a financial services systems Hands-on development collaborating with software and quantitative developersWhat You'll Need Bachelor's degree in a computational field (Master's preferred) Minimum 3 years professional experience in financial services Experience with Python, micro-services, and RESTful APIs Strong experience in system architecture, design patterns, and software engineering fundamentals Advanced understanding of data structuresWhat's On Offer Comprehensive health care and emotional well-being support Market-leading retirement plans Generous paid time off and parental leaveApply via Haystack today!","company":"Haystack","rawCompany":"haystack","city":"New York","state":"NY","isRemote":false,"isActive":false,"createdAt":"2026-06-05T11:46:10.615Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Software Developer","description":"We're hiring on behalf of a Haystack partner!The Role Partner with quant research and investment teams Design, build, enhance, and support a financial services systems Hands-on development collaborating with software and quantitative developersWhat You'll Need Bachelor's degree in a computational field (Master's preferred) Minimum 3 years professional experience in financial services Experience with Python, micro-services, and RESTful APIs Strong experience in system architecture, design patterns, and software engineering fundamentals Advanced understanding of data structuresWhat's On Offer Comprehensive health care and emotional well-being support Market-leading retirement plans Generous paid time off and parental leaveApply via Haystack today!","datePosted":"2026-06-05T11:46:10.615Z","dateModified":"2026-06-05T11:46:10.615Z","hiringOrganization":{"@type":"Organization","name":"Haystack","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"New York","addressRegion":"NY","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"18cc9b7fed987ec5f15b11db"},"url":"https://jobsearcher.com/jobs/18cc9b7fed987ec5f15b11db"}}