> Markdown version of [/jobs/ext/1244809-senior-frontend-engineer](https://www.wearedevelopers.com/jobs/ext/1244809-senior-frontend-engineer). 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). --- # Senior Frontend Engineer - **Company:** Doctronic - **Location:** Eu, France - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Android Software Development, Apple IOS, Component-Based Software Engineering, Browser Compatibility, Mobile Application Development, Data Display Debuggers, Medical Software, Performance Tuning, Responsive Web Design, Rich Text Format, TypeScript, Web Content Accessibility Guidelines, Web Applications, WebRTC, Data Processing, ReactJS, Fast Healthcare Interoperability Resources, Kotlin, Real Time Data, Front End Software Development, React Redux, Restful APIs - **Published:** July 12, 2026 - **Apply:** https://fr.indeed.com/viewjob?jk=32c89c3ff5f5533a ## About the Role Education & Background * CS degree OR equivalent demonstrated expertise * Related technical degrees welcomed with strong programming foundation * Preference for graduates from top programs at top universities * Preference for founders, founding engineers, or extensive startup experience * Independent problem solver who collaborates well cross-functionally Technical Expertise * 5+ years frontend engineering with expertise in React * Production React web applications at scale * Native mobile development (Swift for iOS and/or Kotlin for Android) * Modern JavaScript/TypeScript, state management (Redux, Context) * RESTful API integration and real-time data handling * Responsive design and cross-browser compatibility Design & UX * Strong UI/UX sensibility for healthcare applications * Component-based architecture and reusable design systems * Performance optimization for web and mobile * Accessibility standards (WCAG) and inclusive design principles, * Applications for healthcare, fintech, or regulated industries * HIPAA compliance requirements for frontend applications * Real-time chat or messaging interfaces at scale * Video/voice communication integration (WebRTC, native APIs) * Embeddable widget or SDK development * Healthcare workflows, patient portals, or medical applications * Seed/Series A experience in healthcare or technology * Advanced degree in CS, HCI, or related field ## Description Let's make healthcare free and accessible to everyone through AI. We need frontend engineers to build intuitive, fast interfaces that make complex medical interactions feel simple across web, iOS, and Android., * Native iOS app (Swift) and Android app (Kotlin) for optimal performance * Embeddable web product for partner healthcare systems * Shared component libraries and design systems across platforms Patient Experience * Real-time chat interfaces for AI doctor consultations * Medical data visualization (symptoms, medications, health records) * Video/voice consultation interfaces integrated with telehealth systems * Onboarding flows handling identity verification and insurance intake Healthcare Data UI * Complex forms for medical history, medications, insurance information * EHR data display with FHIR-compliant structures * Document generation and PDF rendering for clinical notes * Multi-language support for global accessibility Performance & Accessibility * Sub-second load times for critical patient interactions * Offline-first architecture for unreliable connections * WCAG compliance for healthcare accessibility requirements * HIPAA-compliant data handling in frontend applications You'll also work on AI response streaming, rich text medical documentation, prescription management interfaces, and the foundation for voice/video AI avatars. How We Work * Engineering-first org: no project managers, just senior engineers * Flat structure with direct CEO reporting and high autonomy * Own features end-to-end from minimal specs to production * AI coding tools encouraged * Ship fast with good judgment; daily standups for alignment, not micromanagement ## Related Videos - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Transforming Education: A Journey from interactive Markdown to Remote-Labs](https://www.wearedevelopers.com/videos/941-transforming-education-a-journey-from-interactive-markdown-to-remote-labs) - [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse) - [WeAreDevelopers LIVE – Frontend Inspirations, Web Standards and more](https://www.wearedevelopers.com/videos/1761-wearedevelopers-live-frontend-inspirations-web-standards-and-more) - [Hello JARVIS - Building Voice Interfaces for Your LLMS](https://www.wearedevelopers.com/videos/1641-hello-jarvis-building-voice-interfaces-for-your-llms) - [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook) ## Related Articles - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023)