> Markdown version of [/jobs/ext/1531102-backend-engineer-node-js-payments-ai](https://www.wearedevelopers.com/jobs/ext/1531102-backend-engineer-node-js-payments-ai). 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). --- # Backend Engineer (Node.js) - Payments & AI - **Company:** Comunidad de Madrid - **Location:** Madrid, Spain - **Salary:** €50,000.0 - €70,000.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Payment Systems, Node.Js, Backend, Docker - **Published:** July 11, 2026 - **Apply:** https://www.jobleads.com/es/job/e9f36f767ed662f1dd6304398a5dc865b ## About the Role The ideal candidate will have over 5 years of expertise in back-end development, particularly with experience in payment systems and a passion for continuous learning. You will work in a supportive environment that encourages technical leadership and professional growth. ## Description Pluxee, located in Madrid, is seeking a Software Engineer to enhance back-end services and drive innovation. Join a collaborative team and utilize tools such as Node.js, Docker, and AI to create high-performing applications. ## Related Videos - [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) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) - [Building AI Applications with LangChain and Node.js](https://www.wearedevelopers.com/videos/1512-building-ai-applications-with-langchain-and-node-js) - [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) ## Related Articles - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Are Software Engineer Wages Being Pushed Down? A Report on Tech Salaries](https://www.wearedevelopers.com/magazine/417-are-software-engineer-wages-being-pushed-down-a-report-on-tech-salaries) - [Backend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/196-backend-developer-salary-in-germany-2023) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)