Python Full Stack Engineer 100% (f/m/d) at Julius Baer · Madrid

Python Full Stack Engineer 100% (f/m/d) Location: Madrid At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth management together. 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. YOUR CHALLENGE 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 YOUR PROFILE 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 We arelooking forward to receiving your full job application through our online application tool. Further interesting job opportunities can be found on our Career site. Is this not quite what you are looking for? Set up a job alert by creating a candidate account here.