> Markdown version of [/jobs/ext/4419166-application-developer](https://www.wearedevelopers.com/jobs/ext/4419166-application-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Developer - **Company:** Mitchell Martin - **Location:** New York, NY, United States - **Experience:** Experienced - **Salary:** $126,880.0 - $147,680.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Data Security - **Published:** October 29, 2026 - **Apply:** https://www2.jobdiva.com/candidates/myjobs/openjob_outside.jsp?a=z1jdnwvsl6ckfah57w51w0ybh73vlo09791ws6svfl6o610e858y169jdhdqs4jb&from=COMP&id=29206969&SearchString=&StatesString= ## About the Role * 2 years of experience with production AI systems. * 7 years of full-stack or platform engineering experience with proficiency in Python. * Experience with AI system patterns and workflows. * Expertise in AI system management and reliability. * Experience in document processing and retrieval systems. ## Description Join our team as a Level 3 Application Developer, where you will contribute to building enterprise-grade AI systems. This hybrid role, based in the Northeastern U.S., requires expertise in full-stack development and AI technologies. The position offers a contract opportunity with options for W2 or C2C arrangements., * Design and evolve AI workflow primitives and services. * Develop AI-powered assistants for core applications. * Guide architecture decisions for AI models and workflows. * Establish practices for AI system management and reliability. * Implement controls for data security and compliance. * Collaborate with teams to promote AI capabilities. * Ensure system stability through real-world testing., * Design reusable AI workflow components. * Develop embedded AI assistants in applications. * Define architecture decisions for AI systems. * Establish AI management and testing practices. * Ensure data security and compliance in AI systems.