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.
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 152,000 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.
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.
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
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.
🌍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
The CORUM Butler group is an independent European asset manager specialized in High Yield credit management and real estate investment with an AUM of more than 8B EUR.
The group also has its own insurance company, CORUM Life.
CORUM Butler brings together more than 250 employees based in Paris, London, Dublin, Amsterdam, Singapore, Lisbon and Vienna.
