> Markdown version of [/jobs/ext/3021913-senior-full-stack-developer-agentic-ai-product](https://www.wearedevelopers.com/jobs/ext/3021913-senior-full-stack-developer-agentic-ai-product). 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). --- # Senior Full-Stack Developer - Agentic AI Product - **Company:** American IT Systems - **Location:** Trenton, NJ, United States - **Experience:** Expert - **Salary:** $124,800.0 - $141,440.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Artificial Intelligence, Amazon Web Services, Business Logic, Code Generation, Node.Js, ReactJS, Large Language Models, Virtual Agents - **Published:** September 21, 2026 - **Apply:** https://www.careerjet.com/jobad/us73c2529737abf3709439f1e663dec10a ## About the Role Strong React and NodeJS experience (explicitly React + nodeJS - not Java). Must be able to independently spot mistakes in AI-generated code - this is described as the single most important skill for the role, more important than raw code-writing speed. Some testing/automation aptitude, developers are expected to be able to do some testing themselves, not just hand off to a dedicated QA function. Ability to adapt to non-linear, LLM-driven application logic rather than traditional deterministic code paths. AWS infrastructure experience. This role is focused on React, NodeJS, and critically evaluating AI-generated code for correctness, structure, and adherence to team standards and patterns. The code generation itself is described as "pretty good" and functional - the real skill gap is knowing whether it is right according to house standards, not whether it runs. ## Description Senior Java Full-Stack Developer Location: Trenton, NJ Hybrid (3 days Onsite, 2 days Remote) Duration: Contract Interview will be onsite 10+ years java & React development ex… + 1 month ago ## Related Videos - [The Algorithm That Nearly Killed Me: When Testing Isn't Enough](https://www.wearedevelopers.com/videos/2110-the-algorithm-that-nearly-killed-me-when-testing-isn-t-enough) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [AI Killed DevOps... What Now? - Lee Faus](https://www.wearedevelopers.com/videos/1759-ai-killed-devops-what-now-lee-faus) - [Building AI Applications with LangChain and Node.js](https://www.wearedevelopers.com/videos/1512-building-ai-applications-with-langchain-and-node-js) - [Where we're going we don't need JavaScript - Programming with Type Annotations](https://www.wearedevelopers.com/videos/455-where-we-re-going-we-don-t-need-javascript-programming-with-type-annotations) ## Related Articles - [What is Agentic Programming and Why Should Developers Care?](https://www.wearedevelopers.com/magazine/625-what-is-agentic-programming-and-why-should-developers-care) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [What is Software Engineering in the Age of AI?](https://www.wearedevelopers.com/magazine/640-what-is-software-engineering-in-the-age-of-ai) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [The State of WebDev AI 2025 Results: What Can We Learn?](https://www.wearedevelopers.com/magazine/581-the-state-of-webdev-ai-2025-results-what-can-we-learn) - [MLOps And AI Driven Development](https://www.wearedevelopers.com/magazine/82-mlops-and-ai-driven-development)