{"schemaVersion":"jobsearcher.job.v1","id":"c554acc1d0b14b94617f9128","url":"https://jobsearcher.com/jobs/c554acc1d0b14b94617f9128","canonicalUrl":"https://jobsearcher.com/jobs/c554acc1d0b14b94617f9128","title":"Senior Java Engineer","description":"Software Java EngineerAs a software Java engineer you will join a team working on interesting open source problems. Collaborating with team members as a visionary and leader you will be a goal-getter seeking to continue the tremendous growth of our product line. You keep it casual and love a good whiteboard. Having fun while creating in a team centric environment.\r\nWe have reinvented and created a payments engine that offers real-time payments, revenue and engagement to our customers. Our software is like nothing else available in the marketplace today. We are experiencing exponential growth and maintain close to 80% of the market. Now, we're expanding the team to support our ambitions of further disrupting the payments space.\r\nKey factors for this position are not only technical aptitude, but also being a problem solver, continuous learner, and great collaborator. The ideal candidate will have experienced working in a fast-paced environment.\r\nRequirements:\r\n4+ years of software development experience (if no college, 8+ years' experience)\r\nBA/BS degree preferred in Computer Science or related major with strong academic record\r\nFluency with Java, REST APIs, JSON, MySQL\r\nExperience conceiving, implementing, executing robust test plans\r\nExperience with UNIX, preferably Linux\r\nExperience with Open Source tools\r\nExperience owning implementation details from conception to go live\r\nRecommended but not required:\r\nExperience with Compliance and Payments a plus\r\nExperience with Amazon Web Services a plus\r\nExperience with billion-dollar payment systems\r\nExperience with scaling a hypergrowth company","company":"Rubix Recruiting","rawCompany":"rubix recruiting","city":"Denver","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-08-09T01:30:03.281Z","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":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Java Engineer","description":"Software Java EngineerAs a software Java engineer you will join a team working on interesting open source problems. Collaborating with team members as a visionary and leader you will be a goal-getter seeking to continue the tremendous growth of our product line. You keep it casual and love a good whiteboard. Having fun while creating in a team centric environment.\r\nWe have reinvented and created a payments engine that offers real-time payments, revenue and engagement to our customers. Our software is like nothing else available in the marketplace today. We are experiencing exponential growth and maintain close to 80% of the market. Now, we're expanding the team to support our ambitions of further disrupting the payments space.\r\nKey factors for this position are not only technical aptitude, but also being a problem solver, continuous learner, and great collaborator. The ideal candidate will have experienced working in a fast-paced environment.\r\nRequirements:\r\n4+ years of software development experience (if no college, 8+ years' experience)\r\nBA/BS degree preferred in Computer Science or related major with strong academic record\r\nFluency with Java, REST APIs, JSON, MySQL\r\nExperience conceiving, implementing, executing robust test plans\r\nExperience with UNIX, preferably Linux\r\nExperience with Open Source tools\r\nExperience owning implementation details from conception to go live\r\nRecommended but not required:\r\nExperience with Compliance and Payments a plus\r\nExperience with Amazon Web Services a plus\r\nExperience with billion-dollar payment systems\r\nExperience with scaling a hypergrowth company","datePosted":"2026-08-09T01:30:03.281Z","dateModified":"2026-08-09T01:30:03.281Z","hiringOrganization":{"@type":"Organization","name":"Rubix Recruiting","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Denver","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"c554acc1d0b14b94617f9128"},"url":"https://jobsearcher.com/jobs/c554acc1d0b14b94617f9128"}}