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# Fullstack Developer (Node.Js, Remote)

- **Company:** Mdw
- **Location:** Valencia, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Microsoft Azure, Microsoft Online Services, Cloud Computing, Software Quality, Continuous Integration, DevOps, Python (Programming Language), Node.Js, Cloud Services, Next.js, Search Technologies, Software Engineering, Data Logging, Pulumi, Azure Data Factory, ReactJS, Large Language Models, Reliability of Systems, Generative AI, Backend, Git, Build Management, Data Lakes, Bicep, Front End Software Development, Terraform, Databricks
- **Published:** August 20, 2026
- **Apply:** https://www.buscojobs.com.es/fullstack-developer-node-js-remote-en-valencia-ID-368432609

## About the Role

Ensure code quality, performance, and system reliability.
5+ years of professional software development experience, ideally building cloud applications.
~ Strong
backend
experience with
Python or .
NET
.
~ Practical experience with
Microsoft Azure
.
~ Experience with
Azure DevOps, Git and CI/CD pipelines
.
~ Working knowledge of
Infrastructure as Code
(Pulumi, Terraform, Bicep or similar).
~ Comfortable contributing to a
React/Next.js
frontend when needed.
~ Understanding of
observability
concepts (logging, monitoring, tracing, troubleshooting).
~ Professional working proficiency in
English
.
~ Must reside in Spain and have legal authorization to work in Spain.
~ Experience working in Agile teams using Azure DevOps, with a strong foundation in Agile principles and a mindset shaped by practical experience in real delivery environments.
Experience with
both Python and .
NET
.
Vector databases
or vector search.
Interest in data
: Databricks (Unity Catalog, Genie) or Azure Data Platform (Fabric, Data Factory, Data Lake Gen2).
Experience
monitoring or evaluating GenAI applications in production

## Description

Full Stack Developer (Generative AI) Aumente sus posibilidades de conseguir una entrevista leyendo la siguiente descripción general de este puesto antes de presentar su candidatura.Spain (100% Remote) Type:Full-time We're looking for aFull Stack Developerto build and deploy cloud applications for Generative AI within a Microsoft ecosystem.The role leans towardbackend(Python or .NET on Azure), where most of the work happens, with frontend work in React/Next.js when a feature needs it end-to-end.You'll own the full lifecycle of cloud services (development, deployment, monitoring, troubleshooting and maintenance) with a strong focus on practical AI solutions built around LLMs, RAG and agent-based architectures.This is afully remote position within Spain, ideal for someone who enjoys innovation, ownership, and working in a collaborative environment.Backend (primary):Python or .NET Cloud:Microsoft Azure Frontend:React, Next.js DevOps & CI/CD:Azure DevOps, Git, Pipelines Logging, monitoring, tracing Terraform, Bicep)Design, develop, and maintain production-grade full-stack applications and APIs powered by Generative AI.Build scalable backend and frontend solutions in Azure.Ensure code quality, performance, and system reliability.5+ years of professional software development experience, ideally building cloud applications.~ Strongbackendexperience withPython or .NET.~ Practical experience withMicrosoft Azure.~ Experience withAzure DevOps, Git and CI/CD pipelines.~ Working knowledge ofInfrastructure as Code(Pulumi, Terraform, Bicep or similar).~ Comfortable contributing to aReact/Next.jsfrontend when needed.~ Understanding ofobservabilityconcepts (logging, monitoring, tracing, troubleshooting).~ Professional working proficiency inEnglish.~ Must reside in Spain and have legal authorization to work in Spain.~ Experience working in Agile teams using Azure DevOps, with a strong foundation in Agile principles and a mindset shaped by practical experience in real delivery environments.Experience withboth Python and .NET.Vector databasesor vector search.Interest in data: Databricks (Unity Catalog, Genie) or Azure Data Platform (Fabric, Data Factory, Data Lake Gen2).Experiencemonitoring or evaluating GenAI applications in production.Azure or Databricks certifications.Permanent employee contract (Spanish payroll).~100% remote within Spain, flexible working environment.~Dedicated budget for training and certifications.~ Ownership across the full lifecycle of cloud-based AI applications.~ Modern Azure-based stack.~ Client-facing project work, where we aim to keep stable teams together across projects whenever possible.Candidates must reside and have legal authorization to work in Spain.


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