> Markdown version of [/jobs/ext/1623707-senior-backend-engineer-ia-y-arquitectura-escalable](https://www.wearedevelopers.com/jobs/ext/1623707-senior-backend-engineer-ia-y-arquitectura-escalable). 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 Backend Engineer - Ia Y Arquitectura Escalable - **Company:** Clikalia - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Databases, Node.Js, Cloud Services, TypeScript, ReactJS, Backend - **Published:** July 31, 2026 - **Apply:** https://www.buscojobs.com.es/senior-backend-engineer-ia-y-arquitectura-escalable-en-madrid-ID-364207055 ## About the Role El candidato ideal aporta más de 5 años de experiencia en backend, diseño de APIs, pruebas y observabilidad, y tiene habilidades para trabajar en un entorno con IAbr/br/#J-*****-Ljbffr ## Description Clikalia busca un Senior Software Engineer para unirse al equipo de tecnología.El rol se centra en desarrollar y mantener el software core de la empresa, con foco en escalabilidad y rendimiento del negocio.Se trabajará con NodeJS, TypeScript, React, bases de datos y servicios en la nube, priorizando soluciones seguras y eficientes.El candidato ideal aporta más de 5 años de experiencia en backend, diseño de APIs, pruebas y observabilidad, y tiene habilidades para trabajar en un entorno con IAbr/br/#J-*****-Ljbffr ## Related Videos - [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) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [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) - [Contract-First Frontend: Scaling Reliable UIs with OpenAPI and AI](https://www.wearedevelopers.com/videos/1995-contract-first-frontend-scaling-reliable-uis-with-openapi-and-ai) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)