Contract role: Senior Agentic AI Engineer (Claude / Claude Code) – Full Stack at Hoboken, NJ (Remote with Travel req on need basis)

Senior Agentic AI Engineer (Claude / Claude Code) – Full Stack

Hoboken, NJ (Remote with Travel req on need basis)

6+ Months

Preferred from NJ, PA, CT or Near By states

Required: React/WebGL.js/3.js technologies Java Spring boot

Job Summary:

• We are seeking a highly skilled AI Engineer who can define and scale how our engineering organization builds simulation software with AI agents.
• This role requires deep fluency in “loop engineering” with tools like Claude Code: designing the feedback loops, guardrails, and workflows that let AI agents safely and effectively contribute to production codebases.
• You’ll need to understand the full agentic software development lifecycle, from context design through evaluation, deployment, and observability, while also being a hands-on expert across our core stack.

Key Responsibilities: AI & Generative AI Development

• Design and implement “loop engineering” workflows using Claude Code and similar tools, defining how agents plan, execute, test, and iterate on code changes
• Architect Model Context Protocol (MCP) servers and tool schemas that are legible and safe for LLM agents to use
• Define human-in-the-loop checkpoints, autonomy boundaries, and rollback strategies for agent-driven changes
• Build evaluation harnesses and observability practices to measure agent output quality and catch regressions
• Design and review microservice and micro frontend architecture using C4 diagrams and Domain-Driven Design principles
• Drive test-driven development practices across teams, including contract testing between services
• Own technical decisions across our Java microservices, Node.js services, React/micro frontend UI, and Python tooling Learning Content & Assessment Development
• Design and develop hands-on lab activities, practical exercises, guided projects, and simulations.
• Create technical learning content for AI, cloud, software engineering, and emerging technologies.
• Develop assessment questions including: o Multiple Choice Questions (MCQs) o Scenario-based questions o Coding exercises o Capstone projects o Knowledge checks
• Utilize Claude and other AI tools to generate, review, and improve educational content.
• Align content with learning objectives, competency frameworks, and certification standards. Full Stack Development
• Develop responsive web applications using React.js.
• Build backend services and APIs using Node.js and Express.js.
• Integrate AI services and LLM APIs into web applications.
• Design and implement secure RESTful APIs and microservices.
• Develop dashboards for content management, assessment reporting, and learner analytics.

Required Skills:

• Generative AI • Claude (Anthropic), OpenAI, Azure OpenAI • Prompt Engineering •AI Agent Development • RAG Architecture • Vector Databases • LLM Evaluation & Testing • MCP and Tool Integrations Programming • JavaScript / TypeScript • Node.js • React.js • Python • REST APIs • JSON AI Frameworks & Libraries • LangChain • LangGraph Databases • PostgreSQL • MongoDB • Redis • Vector Databases Front-End Development • React.js • HTML5 • CSS3 • Material UI / Bootstrap • Responsive Design Backend Development • Node.js • Express.js • Microservices Architecture • Authentication & Authorization

Preferred Qualifications:

• Experience creating learning content, labs, or certification preparation material.
• Experience with AI-based assessment generation and automated evaluation systems.
• Experience building Agentic AI and multi-agent solutions.
• Experience working with educational technology platforms.
• Education & Experience: Bachelor’s or Master’s degree in Computer Science, Information Technology, AI/ML, or related field.
• 7+ years of software development experience.

2+ years of Generative AI / LLM application development experience.