{"schemaVersion":"jobsearcher.job.v1","id":"dec5dd513b7f621772700dc0","url":"https://jobsearcher.com/jobs/dec5dd513b7f621772700dc0","canonicalUrl":"https://jobsearcher.com/jobs/dec5dd513b7f621772700dc0","title":"IT - Java Developer - Senior","description":"Senior Java DeveloperClient is seeking a Senior Java Developer to join the thinkorswim® Performance Engineering team. This role independently plans and delivers performance and resiliency initiatives for a Java-based trading platform, with a focus on latency, scalability, reliability, and resiliency. The developer builds workloads and tools, identifies code and system bottlenecks, and recommends improvements across client, server, gateway, infrastructure, and cloud.","company":"Randstad","rawCompany":"randstad","city":"Southlake","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-11-04T06:00:29.707Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"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":"IT - Java Developer - Senior","description":"Senior Java DeveloperClient is seeking a Senior Java Developer to join the thinkorswim® Performance Engineering team. This role independently plans and delivers performance and resiliency initiatives for a Java-based trading platform, with a focus on latency, scalability, reliability, and resiliency. The developer builds workloads and tools, identifies code and system bottlenecks, and recommends improvements across client, server, gateway, infrastructure, and cloud.","datePosted":"2026-11-04T06:00:29.707Z","dateModified":"2026-11-04T06:00:29.707Z","hiringOrganization":{"@type":"Organization","name":"Randstad","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Southlake","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"dec5dd513b7f621772700dc0"},"url":"https://jobsearcher.com/jobs/dec5dd513b7f621772700dc0"}}