> Markdown version of [/jobs/ext/2515183-full-stack-engineer](https://www.wearedevelopers.com/jobs/ext/2515183-full-stack-engineer). 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 Engineer - **Company:** UST EspaƱa - **Location:** Madrid, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Component-Based Software Engineering, Automation of Tests, Code Review, Databases, Continuous Integration, Relational Databases, Software Debugging, Django Web Framework, Python (Programming Language), Software Engineering, Systems Integration, Web Applications, ReactJS, Flask (Web Framework), Backend, Git, Fastapi, Solid Principles, Information Technology, Graphql, Front End Software Development, Api Design, Restful APIs, Data Pipelines, Web Api - **Published:** August 31, 2026 - **Apply:** https://www.jobleads.com/es/job/ef03584feec017342bdcf75775af60916 ## About the Role English is a must. Spanish desirable., * Proven experience as a Full Stack Developer, preferably in AI-related projects * Strong backend development skills in Python using frameworks such as FastAPI, Flask, or Django * Solid experience building modern, responsive frontends with React (component-based architecture, state management, responsive UI) * Good knowledge of API design (RESTful and/or GraphQL) and integration between frontend, backend, and databases * Solid understanding of relational databases and data workflows * Experience integrating and optimizing API endpoints and data pipelines * Familiarity with CI/CD pipelines, Git, automated testing, and code review practices * Strong understanding of software design principles: scalability, modularity, maintainability, and security * Excellent problem-solving and debugging skills across the full stack * Bachelor's or Master's degree in Computer Science, Software Engineering, IT, or a related field * Strong soft skills: autonomy, attention to detail, ability to prioritize tasks, and effective collaboration with cross-functional teams * Continuous learning mindset, especially in AI and machine learning technologies ## Description We are looking for a Full Stack Engineer with strong experience in Python backend development and React frontend development, capable of building end-to-end, AI-driven web applications. The ideal candidate is hands-on, works comfortably across the full stack, and collaborates closely with product and UX teams to deliver scalable and maintainable solutions. ## Related Videos - [Your next 10x engineer isn't in your city. Refactor accordingly.](https://www.wearedevelopers.com/videos/100103-your-next-10x-engineer-isn-t-in-your-city-refactor-accordingly) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Web APIs you might not know about](https://www.wearedevelopers.com/videos/281-web-apis-you-might-not-know-about) - [Putting the Graph In GraphQL With The Neo4j GraphQL Library](https://www.wearedevelopers.com/videos/257-putting-the-graph-in-graphql-with-the-neo4j-graphql-library) - [Robots are coming into the wild! Full-Stack Robotics Engineers, be ready!](https://www.wearedevelopers.com/videos/479-robots-are-coming-into-the-wild-full-stack-robotics-engineers-be-ready) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [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) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)