{"id":4022898,"date":"2026-09-24T12:10:13","date_gmt":"2026-09-24T10:10:13","guid":{"rendered":"https:\/\/remoteworkukraine.com\/ua\/remote-job\/backend-developer-node-js-ai-evaluation\/"},"modified":"2026-09-25T21:18:22","modified_gmt":"2026-09-25T19:18:22","slug":"backend-developer-node-js-ai-evaluation-confidential-09-24-2026","status":"publish","type":"job","link":"https:\/\/remoteworkukraine.com\/ua\/remote-job\/backend-developer-node-js-ai-evaluation-confidential-09-24-2026\/","title":{"rendered":"Backend Developer Node.js (AI Evaluation)"},"content":{"rendered":"<p>Job Summary<br \/>As a Software Engineer, you will review AI-generated code and compare it with how you would write the solution yourself. Your main responsibility will be to evaluate AI-generated solutions, identify mistakes, and uncover reasoning gaps.<br \/>Right now, our developers are helping other engineers who work with AI get more accurate and reliable code. So, if you&#x27;ve ever written a prompt for AI and received a great answer, there&#x27;s a chance that work done by our developers helped make that answer better.<\/p>\n<p>Requirements<br \/>3-4 years of hands-on experience as a Software Developer on commercial projects, including B2B SaaS systems and data-heavy applications.<br \/>Use AI tools (AI agents, Claude Code, Cursor, Codex or similar) in daily workflow.<br \/>Experience working with existing codebases and unfamiliar repositories<br \/>Strong experience with Node.js<br \/>Strong knowledge of JavaScript \/ TypeScript<br \/>Experience with backend frameworks such as Express.js or NestJS or Fastify<br \/>Good understanding of REST API and backend architecture<br \/>Experience working with databases (SQL and\/or NoSQL)<br \/>Ability to independently analyze code and identify bugs or inconsistencies<br \/>Strong analytical and problem-solving skills<br \/>Upper-Intermediate English (B2)<\/p>\n<p>Key Responsibilities<br \/>Work with Frontier Labs, producing training data to train Al models.<br \/>Evaluate AI-generated code, technical solutions, and engineering approaches.<br \/>Identify bugs, incorrect assumptions, architectural issues, and weak reasoning in AI responses.<br \/>Test and evaluate agentic coding models designed to perform complex engineering tasks at a senior developer level.<br \/>Compare AI-generated solutions against senior engineering standards and best practices.<\/p>\n<p>Bonus:<br \/>Computer Science or related education.<br \/>Learning new programming languages.<br \/>Strong understanding of algorithms and data structures.<\/p>\n<p>This is not a traditional software development role. You will use your engineering expertise to analyze AI outputs, find issues in their solutions, and help train better AI systems.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Job SummaryAs a Software Engineer, you will review AI-generated code&#8230;<\/p>\n","protected":false},"author":13935,"featured_media":0,"parent":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_mo_disable_npp":"","rwu_salary_min":0,"rwu_salary_max":0,"rwu_salary_currency":"","rwu_salary_period":"","rwu_english_level":"B2","rwu_experience_months":36,"rwu_candidate_countries":"\u041a\u0440\u0430\u0457\u043d\u0438 \u0404\u0432\u0440\u043e\u043f\u0438 \u0442\u0430 \u0423\u043a\u0440\u0430\u0457\u043d\u0430","rwu_company_type":"","rwu_industry":"saas","rwu_part_time":false,"rwu_source_views":251,"rwu_source_applications":107,"rwu_source_category":"Node.js","rwu_source_name":"Djinni.co","rwu_source_url":"https:\/\/djinni.co\/jobs\/850047-backend-developer-node-js-ai-evaluation\/"},"job_category":[57],"job_type":[54],"class_list":["post-4022898","job","type-job","status-publish","hentry","job_category-programuvannia","job_type-povna-zainiatist"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Backend Developer Node.js (AI Evaluation), (\u0432\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u043e) | Remote Work Ukraine<\/title>\n<meta name=\"description\" content=\"\u0412\u0456\u0434\u0434\u0430\u043b\u0435\u043d\u0430 \u0432\u0430\u043a\u0430\u043d\u0441\u0456\u044f Backend Developer Node.js (AI Evaluation) \u0443 . 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