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.
At Julius Baer, we empower our clients through innovative digital solutions delivered with precision and integrity. As part of our growing technology team, you will play a key role in shaping modern, high-performance web applications that meet the evolving needs of private banking clients globally.
We are seeking an experienced Senior Frontend Developer with deep expertise in React.js to drive the design and implementation of scalable, secure, and user-centric financial applications. In this role, you will lead frontend innovation while mentoring peers and contributing strategically to architecture and delivery excellence.
YOUR CHALLENGE Design, develop, and maintain responsive, accessible, and high-performing frontend modules using React, TypeScript, and modern JavaScript/HTML/CSS
Collaborate closely with product owners, UX designers, backend developers,



and QA teams to translate business requirements into efficient, testable, and production-ready features
Champion software engineering best practices—including clean code principles, unit and integration testing (with Jest, React Testing Library), and automated CI/CD pipelines to ensure quality and stability
Lead technical discussions and contribute to architectural decisions around state management (Redux, Context API), component design, routing, performance optimisation, and frontend security
Build reusable UI components and design systems to promote consistency and accelerate development across multiple platforms
Conduct thorough code reviews to uphold coding standards, accessibility compliance (WCAG), and performance benchmarks
Diagnose and resolve complex frontend issues related to rendering, memory leaks, bundling size, or browser compatibility
Promote agile and DevOps practices b

📌 Senior Frontend Developer (Madrid)
🏢 Julius Baer
📍 Madrid