Mobile/Frontend AI Software Engineer (all)

About the role

We are seeking a Mobile/Frontend AI Software Engineer to join our engineering team to build user-facing solutions that power our digital health platform and help the platform grow. This role focuses on owning, designing, and implementing client-side applications, shaping the frontend strategy while creating seamless user experiences in close collaboration with backend services and APIs. Development Own and build responsive and intuitive mobile-first user interfaces using React and React Native
Drive the implementation of modern UI/UX designs with strong attention to accessibility and performance
Integrate frontend applications with backend APIs and services
Optimize application performance and implement efficient state management
Develop cross-platform mobile applications using Expo and React Native
Engineering Tools AI-assisted development : Ability to effectively use AI tools in daily development work
System Architecture & Integration Own and shape frontend architectures that scale from web to mobile
Integrate third-party APIs and services
Implement real-time features using WebSockets
Infrastructure & Deployment Work with cloud-based environments (AWS, GCP) to support frontend applications
Collaborate on CI/CD pipelines impacting frontend delivery
Monitor application performance and troubleshoot frontend-related issues
Ensure security best practices in frontend implementation
Collaboration & Quality Take full ownership of the quality of the produced frontend outcome
Partner closely with product managers, designers, and other engineers to shape frontend solutions
Set, uphold, and evolve frontend quality standards through code reviews
Write comprehensive technical documentation
Education & Experience Bachelor’s degree in Computer Science, Software Engineering, or related field OR equivalent work experience with a strong technical portfolio
7+ years of product development experience with a strong frontend focus
Experience with growth techniques
Experience with testing frameworks (unit, integration, end-to-end)
Experience with performance optimization and monitoring tools
Experience with mobile-first development and responsive design
Frontend Technical Skills JavaScript / TypeScript: Expert-level proficiency in modern JavaScript (ES6+)
React: Strong experience with React, hooks, context API, and state management
CSS / Styling: Proficiency in modern CSS, styled-components, or similar
Build Tools: Webpack, Vite, or similar bundling tools
Expo: Familiarity with Expo framework and development workflow
React Native: Experience building cross-platform mobile applications
Soft Skills Strong problem-solving and analytical abilities
Good communication and teamwork abilities
Deep product- and customer-centric mindset
Preferred Qualifications Understanding of accessibility standards
Familiarity with design systems and component libraries
Experience with mobile-specific features (push notifications, offline storage)
Knowledge of mobile performance optimization
Please note: you must have the legal right to live and work in the European Union (EU). Applications from candidates residing outside the EU cannot be considered. Top Tech company in Digital Health:  A dynamic, high-growth environment where everyone in the team depends on each other's performance. You can see your impact. We learn and develop quickly.
True impact in healthcare: What we are building with our brite platform is unique worldwide, ambitious, and could have a huge impact on billions of people who are ill or interested in health.
International team:  We are 14 nationalities working across Europe. We bring different mentalities and cultures with us, but we are all aligned towards our grand vision. 
100% remote with best IT equipment: We work 100% remotely, meet regularly for special team events and team offsite weeks, for example, in Tuscany, the Alps, or Mallorca. You will receive a Mac computer so that you are already technically up to speed. 
Initial Screening:  Technical phone/video introductory and experience call.
Leadership Interview:  Discussion focused on leadership principles, values, and cultural fit.
Technical Deep Dive:  Live coding session covering React, React Native, and Expo.