Senior Full Stack AI Engineer

Location: Iselin, NJ

Onsite Flexibility: Onsite

Job Details:

Position Type: Direct Placement

Start Date: ASAP

Salary: $110000 - 190000/year

The Senior Full Stack AI Engineer is a high-agency engineer with strong expertise in React-based front-end systems, modern backend frameworks, and secure public-facing application architecture, combined with hands-on experience using AI-driven development tools and agentic coding workflows. Domain experience in Insurance or Financial Services is a big plus. If you are excited about using tools like Claude Code, GitHub CoPilot, Cursor, Lovable, Replit, and other AI-native development tools to dramatically accelerate product development, we want to talk to you.

Build and Ship Production Applications:

• Architect and develop enterprise-grade full stack applications
• Design and build high-quality React front-end systems
• Develop scalable backend services using modern server-side frameworks
• Deploy secure public-facing applications in production environments
• Ensure performance, reliability, and maintainability of distributed systems

AI-Accelerated Development:

• Use AI coding tools such as Claude Code, CoPilot, Cursor, Replit, Lovable and similar environments to dramatically accelerate development cycles
• Implement AI-driven development workflows including agentic coding, prompt-driven engineering, and automated code generation
• Rapidly prototype and iterate on new product ideas
• Evaluate and integrate emerging AI developer tools

Rapid Prototyping and Product Development:

• Quickly build and validate new front-end applications and internal tools
• Partner with business stakeholders to transform ideas into working software
• Develop prototypes that evolve into production-ready enterprise systems
• Help establish modern AI-first engineering culture

Security and Production Readiness:

• Design and implement secure architectures for public-facing applications
• Implement authentication, authorization, and secure API design
• Apply best practices in application security, cloud security, and compliance
• Ensure secure handling of sensitive financial and customer data

• 7 years of professional software engineering experience
• Significant experience designing and deploying enterprise-grade applications
• Expert-level proficiency with React and modern front-end frameworks
• Strong experience with at least one server-side framework such as Node.js / NestJS / Express, Python (FastAPI, Django), or .NET Core
• Experience building and deploying secure public-facing applications
• Strong knowledge of API design, distributed systems, and cloud architectures
• Hands-on experience using AI coding tools such as Claude Code, Cursor, GitHub Copilot, and Replit
• Experience with AI-assisted or agentic development workflows
• Strong ability to prototype quickly and iterate rapidly

• Insurance or Financial Services domain experience
• Experience building AI-enabled products or developer tooling
• Familiarity with LLMs, AI agents, and prompt engineering
• Experience with serverless and cloud-native architectures
• Experience deploying applications in AWS, Azure, or GCP
• Experience building internal platforms or developer tooling
• Startup or high-velocity product development experience

• Work in an AI-first engineering environment
• Use modern AI developer tools to dramatically accelerate development
• Build production applications from prototype to deployment
• Help shape next generation product platform
• Join a high-impact engineering team focused on rapid innovation