Overview: We are seeking a skilled Senior Frontend Engineer (f/m/d) to develop high-performance web applications using modern frameworks like React, Vue, and Next.js. You will work closely with cross-functional teams to deliver seamless, responsive user interfaces, optimize performance, and integrate AI-driven features. With a solution-oriented mindset, you will creatively solve technical and functional challenges, driving complex projects to successful execution with a relentless focus on results. Your responsibilities: Developing user interfaces: Create user-facing web applications and interfaces using HTML, CSS, and JavaScript Translate design wireframes and mockups into functional code Implement responsive design principles for seamless user experience across devices Collaboration: Work closely with designers, backend developers, and product managers Conduct code reviews and provide constructive feedback Code quality and maintenance: Write clean, maintainable, and efficient codes Adhere to coding standards and best practices Debug and troubleshoot frontend issues Technical implementation: Integrate frontend applications with backend services Work with version control systems like Git Implement automated testing for frontend components Your profile: Experience in customer-facing technical projects, solution implementation, or pre/post-sales roles. Web development experience with strong proficiency in JavaScript, TypeScript, HTML, and CSS. Expertise in modern frontend frameworks (React, Vue, Next.js) and experience building responsive, performant web applications. Familiarity with Python for AI/ML integration and the ability to integrate AI models into frontend applications. Proficiency with Git, version control, and automated testing frameworks (e.g., Jest, Cypress). Strong understanding of machine learning concepts and algorithms. Experience working with RESTful APIs and backend integration. Excellent problem-solving skills and experience managing complex projects throughout their life cycle Fluency in English is required; proficiency in German is highly preferred What you can expect from us: Become part of an AI revolution 30 days of paid vacation Public transport subsidy Fitness and wellness offerings (Wellhub) Mental health platform ( nilo.health ) Flexible working hours and hybrid working model Virtual Stock Option Plan