{"schemaVersion":"jobsearcher.job.v1","id":"6111b45abc648e6986693330","url":"https://jobsearcher.com/jobs/6111b45abc648e6986693330","canonicalUrl":"https://jobsearcher.com/jobs/6111b45abc648e6986693330","title":"Back End Developer","description":"Overview We are looking for a Back End Developer to join our team to train AI models. You will measure the progress of AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. To apply, you should be proficient in at least one programming language from the set: JavaScript, Python, C#, C++, HTML, SQL, or Swift. You may need to explain how your solution solves each coding problem (think LeetCode, HackerRank, etc).\r\nBenefits\r\nThis is a full-time or part-time REMOTE position\r\nYou'll be able to choose which projects you want to work on\r\nYou can work on your own schedule\r\nProjects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work\r\nResponsibilities\r\nGive AI chatbots coding challenges and evaluate their outputs\r\nEvaluate the quality produced by AI models for correctness and performance\r\nQualifications\r\nFluency in English (native or bilingual level)\r\nDetail-oriented\r\nExperience with algorithms, data structures, and debugging workflows\r\nA current, in progress, or completed Bachelor\\'s degree is preferred but not required\r\nNotes\r\nPayment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD.\r\nOnly applicants in the United States will be considered for this role. This is an independent contract position.\r\nJ-18808-Ljbffr","company":"Data Annotation","rawCompany":"dataannotation","city":"Oregon","state":"WI","isRemote":false,"isActive":false,"createdAt":"2026-04-09T09:14:51.407Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Back End Developer","description":"Overview We are looking for a Back End Developer to join our team to train AI models. You will measure the progress of AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. To apply, you should be proficient in at least one programming language from the set: JavaScript, Python, C#, C++, HTML, SQL, or Swift. You may need to explain how your solution solves each coding problem (think LeetCode, HackerRank, etc).\r\nBenefits\r\nThis is a full-time or part-time REMOTE position\r\nYou'll be able to choose which projects you want to work on\r\nYou can work on your own schedule\r\nProjects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work\r\nResponsibilities\r\nGive AI chatbots coding challenges and evaluate their outputs\r\nEvaluate the quality produced by AI models for correctness and performance\r\nQualifications\r\nFluency in English (native or bilingual level)\r\nDetail-oriented\r\nExperience with algorithms, data structures, and debugging workflows\r\nA current, in progress, or completed Bachelor\\'s degree is preferred but not required\r\nNotes\r\nPayment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD.\r\nOnly applicants in the United States will be considered for this role. This is an independent contract position.\r\nJ-18808-Ljbffr","datePosted":"2026-04-09T09:14:51.407Z","dateModified":"2026-04-09T09:14:51.407Z","hiringOrganization":{"@type":"Organization","name":"Data Annotation","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Oregon","addressRegion":"WI","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"6111b45abc648e6986693330"},"url":"https://jobsearcher.com/jobs/6111b45abc648e6986693330"}}