{"schemaVersion":"jobsearcher.job.v1","id":"7b8bf9cab79f86b0877f1e73","url":"https://jobsearcher.com/jobs/7b8bf9cab79f86b0877f1e73","canonicalUrl":"https://jobsearcher.com/jobs/7b8bf9cab79f86b0877f1e73","title":"PHP Developer","description":"Job Description:Join a dynamic and fast-growing AI infrastructure company that collaborates with Fortune 100 clients.\r\nAccurately identify, classify, and annotate entities within PDF documents.\r\nAssess solutions for correctness, clarity, security, performance, and adherence to the prompt.\r\nIdentify issues in application architecture, data modeling, API design, security, caching, and database usage.\r\nWrite strong explanations and model solutions that demonstrate best practices.\r\nEvaluate, rank, and provide feedback on AI responses to improve correctness, security, readability, and contextual fit.\r\nEnsure model integrity by testing AI outputs for inaccuracies, unsafe practices, and potential biases.\r\nRequirements:Bachelor’s degree or higher in Computer Science, Software Engineering, or a closely related technical field (or equivalent professional experience).\r\n4+ years of professional experience developing production backend systems in PHP.\r\nExpert-level proficiency in modern PHP (7.4/8.x+), including OOP, strict typing, namespaces, Composer, and common design patterns.\r\nStrong backend fundamentals: HTTP, REST, authentication/authorization, sessions, caching, queues, and API design.\r\nDeep experience with databases (e.g., MySQL/PostgreSQL), including schema design, indexing, query optimization, and transactions.\r\nExperience with at least one major PHP framework (e.g., Laravel, Symfony) and knowledge of dependency injection, middleware, and ORM tradeoffs.\r\nSecurity mindset with hands‑on knowledge of secure coding practices (e.g., OWASP Top 10, input validation, SQL injection, XSS, CSRF, secrets handling).\r\nComfort with version control, CI/CD workflows, and automated testing (e.g., PHPUnit, integration tests, mocking strategies).\r\nPrior experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.\r\nMinimum C1 English proficiency (written and spoken), with the ability to write clear technical explanations and follow detailed English-language guidelines.\r\nHighly detail-oriented and systematic, with a methodical approach to evaluating reasoning quality and identifying subtle bugs in complex PHP/backend systems.\r\nBenefits:Shape the Future of AI\r\nYour Schedule, Your Rules\r\nWeekly Pay\r\nCommunity Rewards#J-18808-Ljbffr","company":"Blond Hr","rawCompany":"blond hr","city":"California","state":"MO","isRemote":false,"isActive":false,"createdAt":"2026-06-22T01:18:03.769Z","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":"PHP Developer","description":"Job Description:Join a dynamic and fast-growing AI infrastructure company that collaborates with Fortune 100 clients.\r\nAccurately identify, classify, and annotate entities within PDF documents.\r\nAssess solutions for correctness, clarity, security, performance, and adherence to the prompt.\r\nIdentify issues in application architecture, data modeling, API design, security, caching, and database usage.\r\nWrite strong explanations and model solutions that demonstrate best practices.\r\nEvaluate, rank, and provide feedback on AI responses to improve correctness, security, readability, and contextual fit.\r\nEnsure model integrity by testing AI outputs for inaccuracies, unsafe practices, and potential biases.\r\nRequirements:Bachelor’s degree or higher in Computer Science, Software Engineering, or a closely related technical field (or equivalent professional experience).\r\n4+ years of professional experience developing production backend systems in PHP.\r\nExpert-level proficiency in modern PHP (7.4/8.x+), including OOP, strict typing, namespaces, Composer, and common design patterns.\r\nStrong backend fundamentals: HTTP, REST, authentication/authorization, sessions, caching, queues, and API design.\r\nDeep experience with databases (e.g., MySQL/PostgreSQL), including schema design, indexing, query optimization, and transactions.\r\nExperience with at least one major PHP framework (e.g., Laravel, Symfony) and knowledge of dependency injection, middleware, and ORM tradeoffs.\r\nSecurity mindset with hands‑on knowledge of secure coding practices (e.g., OWASP Top 10, input validation, SQL injection, XSS, CSRF, secrets handling).\r\nComfort with version control, CI/CD workflows, and automated testing (e.g., PHPUnit, integration tests, mocking strategies).\r\nPrior experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.\r\nMinimum C1 English proficiency (written and spoken), with the ability to write clear technical explanations and follow detailed English-language guidelines.\r\nHighly detail-oriented and systematic, with a methodical approach to evaluating reasoning quality and identifying subtle bugs in complex PHP/backend systems.\r\nBenefits:Shape the Future of AI\r\nYour Schedule, Your Rules\r\nWeekly Pay\r\nCommunity Rewards#J-18808-Ljbffr","datePosted":"2026-06-22T01:18:03.769Z","dateModified":"2026-06-22T01:18:03.769Z","hiringOrganization":{"@type":"Organization","name":"Blond 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