Full Stack Developer

Full Stack Developer (Generative AI) Location: Spain (100% Remote) Type: Full-time Compensation: 45K-55K About the Role We’re looking for a Full Stack Developer to build and deploy cloud applications for Generative AI within a Microsoft ecosystem. The role leans toward backend (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. We work across both languages, so being comfortable with either is essential and experience with both is a real plus. 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 a fully remote position within Spain , ideal for someone who enjoys innovation, ownership, and working in a collaborative environment. Core Tech Stack - Backend (primary): Python or .NET - Cloud: Microsoft Azure - AI / GenAI: LLMs, RAG, agentic frameworks - Frontend: React, Next.js - DevOps & CI/CD: Azure DevOps, Git, Pipelines - Observability: Logging, monitoring, tracing - Infrastructure as Code: Pulumi (or equivalent: Terraform, Bicep) Key Responsibilities - Design, develop, and maintain production-grade full-stack applications and APIs powered by Generative AI. - Build scalable backend and frontend solutions in Azure. - Integrate Generative AI technologies (prompt engineering, RAG, Agents, MCPs…). - Collaborate with technical and business teams to define and implement solutions. - Ensure code quality, performance, and system reliability. - Stay updated on emerging technologies and AI trends. Requirements - 3+ 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 . - Experience building applications that integrate LLMs, RAG or AI agents . - 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. - Strong communication, organization and stakeholder management skills. - 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. Nice to Have - 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 . - Azure or

Databricks certifications. What We Offer - Permanent employee contract (Spanish payroll). - 100% remote within Spain, flexible working environment. - 30 days of paid vacation. - 3 Team Building events per year - Dedicated budget for training and certifications. - Hands-on work with Generative AI, RAG and agent-based architectures. - 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. - Compensation: 45K-55K Location Requirement: Candidates must reside and have legal authorization to work in Spain.