> Markdown version of [/jobs/ext/5117-python-full-stack-engineer-100](https://www.wearedevelopers.com/jobs/ext/5117-python-full-stack-engineer-100). 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). --- # Python Full Stack Engineer 100% - **Company:** Julius Baer - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Agile Methodology, Artificial Intelligence, Component-Based Software Engineering, Business Logic, Automation of Tests, Software Quality, Code Review, Computer Programming, Databases, Continuous Integration, Relational Databases, Software Debugging, DevOps, Django Web Framework, Electronic Data Interchange (EDI), Python (Programming Language), Machine Learning, Responsive Web Design, Software Engineering, Data Streaming, ReactJS, Flask (Web Framework), Backend, Git, Fastapi, Solid Principles, Information Technology, Graphql, Front End Software Development, Api Design, Restful APIs, Software Version Control, Data Pipelines, Web Api - **Published:** May 14, 2026 - **Apply:** https://es.indeed.com/viewjob?jk=3db4c8c03a0dad2c ## About the Role Do you have experience in UX?, Do you have a Master's degree?, * Strong problem-solving and analytical skills, with the ability to think critically and creatively about complex challenges * Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams and stakeholders at all levels of the organization * Ability to manage personal workloads effectively, to prioritize tasks, manage timelines, and deliver high-quality results on schedule * Continuous learning mindset, with a passion for staying up-to-date with the latest advancements in machine learning and artificial intelligence * Attention to detail and commitment to producing high-quality, reliable, and maintainable code * Bachelor's or Master's degree in Computer Science, Software Engineering, Information Technology, or a related field * Strong programming skills in Python, with experience developing and maintaining backend services (e.g., FastAPI, Flask, or Django) * Proven experience building modern web frontends using React, including component-based architecture, state management, and responsive design * Solid understanding of relational databases * Good grasp of API design principles (RESTful or GraphQL), integration patterns, and data exchange between frontend, backend, and database layers * Familiarity with CI/CD pipelines, version control (Git), automated testing, and code review practices * Knowledge of software design principles, including modularity, scalability, maintainability, and security best practices * Excellent problem-solving and debugging skills, with the ability to quickly identify and resolve issues across the stack * Relevant work experience in fullstack development or related software engineering roles in AI context ## Description We are seeking a skilled Python full stack engineer to join one of our agile development teams in our ML & AI ART. In this role, you will play a key part in designing, building, and maintaining robust, scalable applications across the front and backend in a DevOps environment. You'll contribute throughout the entire development lifecycle-from concept to deployment-and collaborate closely with cross-functional teams to deliver high-quality, modern digital solutions powered by React and Python., * Design, develop, and deliver AI based full stack applications that address complex business needs * Build dynamic and responsive frontends using React, ensuring excellent user experience and performance * Develop robust and scalable backend services with Python (e.g., FastAPI, Flask, or Django) to handle application logic and data workflows * Integrate frontend, backend, and database layers seamlessly to ensure smooth data flow and maintainable architecture * Implement and optimize API endpoints and data pipelines to support business processes and analytics needs * Test, debug, and optimize components across the stack to ensure code quality, security, and performance * Collaborate with UX designers, product managers, and other developers to deliver reliable and maintainable solutions * Participate in code reviews, continuous integration, and deployment processes to ensure high-quality delivery standards * Continuously explore and adopt modern frameworks, tools, and best practices to enhance development efficiency and maintainability ## Related Videos - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) - [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) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Web APIs you might not know about](https://www.wearedevelopers.com/videos/281-web-apis-you-might-not-know-about) - [Full Stack Web Apps With Nothing But Python](https://www.wearedevelopers.com/videos/417-full-stack-web-apps-with-nothing-but-python) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [The 13 Best Python Libraries for Developers in 2025](https://www.wearedevelopers.com/magazine/371-the-13-best-python-libraries-for-developers-in-2025) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)