Senior Frontend Developer

Description

Summary: Join as a Frontend Developer, building modern, secure, and high-performing web applications using React and Next.js, and collaborating to deliver exceptional user experiences. Highlights: 1. Work on diverse projects that will stimulate your creativity 2. Join an entrepreneurial adventure in an international environment 3. Benefit from professional development opportunities **About the role** ------------------ We are looking for a **Frontend Developer** with strong experience in building modern, secure, and high\-performing web applications. You will work on projects using React and Next.js, integrating APIs and collaborating with backend teams to deliver exceptional user experiences. **Who are we?** --------------- We are a European company with over **270 professionals** dedicated to our clients. We provide innovative and high\-performing investment solutions across Europe. The company is recognized for its development success and its sense of innovation, our company is exclusively owned by its managers. Nearly **160,000 clients** trust us with their savings, totaling over **9\.6 billion euros**. With offices in Paris, London, Dublin, Amsterdam, Singapore, Lisbon and Vienna, our head office is based in Paris. **Your missions** ----------------- As a Senior Frontend Developer, you will: * Develop and maintain responsive, performant web applications using React and Next.js. * Implement API integrations and apply Backend\-for\-Frontend (BFF) patterns. * Ensure code quality through Playwright testing and best practices. * Apply Domain\-Driven Design (DDD) principles adapted for frontend architecture. * Optimize websites for performance, SEO, and accessibility. * Implement security best practices for frontend applications (e.g., XSS prevention, secure API calls, authentication flows). * Participate in technical design sessions and mentor team members. **Qualifications and experience** --------------------------------- ###### **Technical Experience** You should have hands\-on experience with: * Frontend Frameworks: React, Next.js * Testing Tools: Playwright * Cloud Platforms: Microsoft Azure (or similar) * API Integration and BFF patterns * Security Practices: OWASP guidelines, secure data handling, authentication/authorization * Performance Optimization: Code splitting, caching strategies, image optimization, Lighthouse audits * Architecture Concepts: DDD principles for frontend ###### **Desired Skills** * Strong understanding of component\-driven architecture and state management. * Experience with SEO optimization and Next.js performance tuning. * Familiarity with SOLID principles and scalable frontend design patterns. * Knowledge of CI/CD pipelines, containerization (Docker), and automated deployments. **What we offer?** ------------------ * Join an entrepreneurial adventure in an international environment * Work on diverse projects that will stimulate your creativity * Enjoy the flexibility of remote work up to 2 days a week * Benefit from professional development opportunities