{"schemaVersion":"jobsearcher.job.v1","id":"3b5a182cbaf8bf4089c1c4e5","url":"https://jobsearcher.com/jobs/3b5a182cbaf8bf4089c1c4e5","canonicalUrl":"https://jobsearcher.com/jobs/3b5a182cbaf8bf4089c1c4e5","title":"Application Developer","description":"_*Summary:*_\n\n* Build business applications and user experiences on the Palantir Foundry platform, supporting existing systems, and driving innovation through modern DevSecOps practices.\n* Primary focus will be development on the Foundry platform: creating AI-enabled solutions that deliver user experiences, streamline operational workflows, support informed decision-making, and provide reusable application components that help the Company’s teams act on trusted data.\n* Work closely with Product Owners, Data Engineers, Foundry Ontology Specialists, Technology Architects, and Business Stakeholders to translate user requirements into secure, maintainable, production-ready solutions.\n\n_*Responsibilities:*_\n\n* Design and develop application solutions on Palantir Foundry, with primary responsibility for the application and user experience layers built on top of the Ontology.\n* Build custom applications using OSDK, TypeScript, and React, integrating Ontology objects, relationships, Actions, and Functions to support structured data and unstructured content.\n* Leverage Foundry capabilities, including Workshop, Functions, and AIP, to streamline operational workflows, enable AI-powered experiences, and support informed decision-making.\n* Integrate applications with enterprise systems through REST APIs and supported event-driven patterns.\n* Translate business requirements into secure, scalable, and maintainable application designs, applying established development patterns, creating reusable components, and incorporating usability, accessibility, and user feedback.\n* Develop and maintain automated tests, participate in code reviews, and validate application functionality, integrations, and AI-enabled features against defined acceptance criteria.\n* Develop, test, and deploy solutions using strong CI/CD practices and Foundry’s branching, version control, and deployment capabilities to enable reliable releases.\n* Apply Agile practices to plan and manage assigned work, communicate progress and dependencies, and deliver user stories iteratively.\n* Monitor, troubleshoot, and optimize deployed Foundry applications, addressing defects, integration failures, and performance, usability, and reliability issues.\n* Implement and validate application fixes and enhancements using established testing, code review, and deployment practices.\n\n_*Qualifications:*_\n\n* 5+ years of software development experience building and supporting enterprise applications using modern framework or stack, such as .NET/C#, Java/Spring, Ruby on Rails, or Node.js/TypeScript.\n* Developing web applications, including user interfaces, application logic, and API integrations.\n* Working knowledge of JavaScript or TypeScript and a modern front-end framework such as React, Angular, or Vue.\n* Experience building and consuming REST APIs, working with relational databases and SQL, and handling common data formats such as JSON.\n* Experience with Git, CI/CD pipelines, and software delivery practices, including code reviews, automated testing, and deployment across development, test, and production environments.\n* Experience developing applications on Palantir Foundry using Workshop, Ontology SDK, Functions, or Actions.\n\nPay: From $55.00 per hour\n\nWork Location: In person","company":"Byrnesoftwaretechnologiesinc","rawCompany":"byrnesoftwaretechnologiesinc","city":"St Louis","state":"MO","isRemote":false,"isActive":false,"createdAt":"2026-10-24T10:29:30.666Z","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":"Application Developer","description":"_*Summary:*_\n\n* Build business applications and user experiences on the Palantir Foundry platform, supporting existing systems, and driving innovation through modern DevSecOps practices.\n* Primary focus will be development on the Foundry platform: creating AI-enabled solutions that deliver user experiences, streamline operational workflows, support informed decision-making, and provide reusable application components that help the Company’s teams act on trusted data.\n* Work closely with Product Owners, Data Engineers, Foundry Ontology Specialists, Technology Architects, and Business Stakeholders to translate user requirements into secure, maintainable, production-ready solutions.\n\n_*Responsibilities:*_\n\n* Design and develop application solutions on Palantir Foundry, with primary responsibility for the application and user experience layers built on top of the Ontology.\n* Build custom applications using OSDK, TypeScript, and React, integrating Ontology objects, relationships, Actions, and Functions to support structured data and unstructured content.\n* Leverage Foundry capabilities, including Workshop, Functions, and AIP, to streamline operational workflows, enable AI-powered experiences, and support informed decision-making.\n* Integrate applications with enterprise systems through REST APIs and supported event-driven patterns.\n* Translate business requirements into secure, scalable, and maintainable application designs, applying established development patterns, creating reusable components, and incorporating usability, accessibility, and user feedback.\n* Develop and maintain automated tests, participate in code reviews, and validate application functionality, integrations, and AI-enabled features against defined acceptance criteria.\n* Develop, test, and deploy solutions using strong CI/CD practices and Foundry’s branching, version control, and deployment capabilities to enable reliable releases.\n* Apply Agile practices to plan and manage assigned work, communicate progress and dependencies, and deliver user stories iteratively.\n* Monitor, troubleshoot, and optimize deployed Foundry applications, addressing defects, integration failures, and performance, usability, and reliability issues.\n* Implement and validate application fixes and enhancements using established testing, code review, and deployment practices.\n\n_*Qualifications:*_\n\n* 5+ years of software development experience building and supporting enterprise applications using modern framework or stack, such as .NET/C#, Java/Spring, Ruby on Rails, or Node.js/TypeScript.\n* Developing web applications, including user interfaces, application logic, and API integrations.\n* Working knowledge of JavaScript or TypeScript and a modern front-end framework such as React, Angular, or Vue.\n* Experience building and consuming REST APIs, working with relational databases and SQL, and handling common data formats such as JSON.\n* Experience with Git, CI/CD pipelines, and software delivery practices, including code reviews, automated testing, and deployment across development, test, and production environments.\n* Experience developing applications on Palantir Foundry using Workshop, Ontology SDK, Functions, or Actions.\n\nPay: From $55.00 per hour\n\nWork Location: In person","datePosted":"2026-10-24T10:29:30.666Z","dateModified":"2026-10-24T10:29:30.666Z","hiringOrganization":{"@type":"Organization","name":"Byrnesoftwaretechnologiesinc","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"St Louis","addressRegion":"MO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"3b5a182cbaf8bf4089c1c4e5"},"url":"https://jobsearcher.com/jobs/3b5a182cbaf8bf4089c1c4e5"}}