> Markdown version of [/jobs/ext/1499135-full-stack-product-software-engineer-react-node-js](https://www.wearedevelopers.com/jobs/ext/1499135-full-stack-product-software-engineer-react-node-js). 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). --- # Full Stack Product Software Engineer | React / Node.js - **Company:** Z2A LLC - **Location:** Massapequa, NY, United States - **Experience:** Expert - **Salary:** $125,000.0 - $155,000.0 - **Contract:** Franchise - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Application Performance Management, Bootstrap (Software), Software Debugging, MongoDB, Node.Js, Software Product Management, Redis, Software Engineering, TypeScript, Network Routers, Tailwind, ReactJS, Backend, Webpack, Cloudflare, Front End Software Development, React Redux, Restful APIs, Elastic Beanstalk, Web Architecture, Legacy Systems - **Published:** July 30, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=0110c92e1859f1e1 ## About the Role This role is for an experienced engineer who is comfortable owning work in a fast-moving production environment. We are looking for someone who has already solved these types of problems and is confident working independently while collaborating closely with the team. You should have: * 4-5+ years of professional full-stack web development experience (more is encouraged). * Strong expertise in React, Node.js, JavaScript, and TypeScript. * Experience building and maintaining production ecommerce applications. * Strong knowledge of MongoDB, Express, REST APIs, and modern web architecture. * Experience working in large, long-lived ("brownfield") codebases. * The ability to quickly understand existing systems and make thoughtful improvements without unnecessary rewrites. * Excellent debugging, problem-solving, and software design skills. * A track record of delivering high-quality, production-ready software with minimal supervision. We're looking for someone who is confident taking ownership from day one-not someone seeking a training or mentorship role. ## Description We're looking for an experienced Full Stack Product Engineer who can take ownership, solve complex problems, and immediately contribute to a mature, production-scale platform. This is a senior individual contributor role within a small, highly collaborative product engineering team. What You'll Do * Design, develop, and maintain full-stack web applications. * Own features from planning and architecture through deployment. * Build and maintain APIs, ecommerce functionality, internal tools, and AI-powered workflows. * Work within large production codebases supporting hundreds of retail locations across multiple countries. * Improve application performance, scalability, and maintainability. * Lead efforts to modernize legacy systems and migrate JavaScript applications to TypeScript. * Help shape the long-term architecture of our platform. Tech Stack Frontend * React * Vite * JavaScript * TypeScript * Redux * React Router * Tailwind CSS * Bootstrap Backend * Node.js * Express * MongoDB / Mongoose * Redis Infrastructure * AWS Elastic Beanstalk * Cloudflare AI * OpenAI APIs and modern AI-assisted development workflows, Our engineering team works closely with executive leadership and operations every day. The best ideas often come directly from the people using the software, so communication and collaboration are essential. You'll be expected to: * Work directly with executives and operations staff to understand business needs. * Listen carefully, ask thoughtful questions, and translate ideas into software. * Participate in meetings and contribute to product discussions. * Manage priorities, execute efficiently, and follow through on commitments. * Be an active member of a small, collaborative engineering team. ## Related Videos - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) - [Micro Frontends with Module Federation: Why and How?](https://www.wearedevelopers.com/videos/165-micro-frontends-with-module-federation-why-and-how) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Accelerating Authentication Architecture: Taking Passwordless to the Next Level](https://www.wearedevelopers.com/videos/733-accelerating-authentication-architecture-taking-passwordless-to-the-next-level) ## Related Articles - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025)