Senior Front-End Engineer H/F - Cibiltech

Senior Frontend Engineer - React/TypeScript

Job Description :We are seeking a highly skilled Senior Frontend Engineer to join our development team and lead the creation of exceptional user experiences. The ideal candidate will have extensive experience with modern React ecosystems and a passion for crafting pixel-perfect, performant web applications. As a key member of our team, you will collaborate closely with designers, product managers, and backend engineers to deliver cutting-edge solutions that delight our users.Location :EU-based candidates preferred, particularly France. Must have valid EU working rights.

Key Responsibilities :
- Design, develop, and maintain scalable, high-performance frontend applications using React and TypeScript
- Implement server-side rendering solutions with frameworks like Next.js or Remix
- Collaborate with designers to transform Figma mockups into pixel-perfect, responsive user interfaces
- Build and maintain reusable component libraries and contribute to design systems
- Integrate GraphQL APIs using modern clients (Apollo Client, Relay, or TanStack Query)
- Implement smooth animations and exceptional UX/UI experiences
- Write comprehensive automated tests (unit, integration, and end-to-end)
- Mentor junior developers and contribute to the technical growth of the team
- Ensure optimal application performance, accessibility, and cross-browser compatibility
- Stay current with emerging frontend technologies and best practices

Required Qualifications :
- Minimum 5 years of frontend development experience
- Strong expertise in Reactand at least one SSR framework (Next.js, Remix)
- Excellent TypeScript proficiencyin frontend contexts
- Solid GraphQL experiencewith clients like Apollo Client, Relay, or TanStack Query
- Proficiency with CSS librariessuch as Tailwind CSS or Styled Components
- Exceptional design sensibilitywith strong UX/UI and animation skills
- Expert-level HTML/CSS integrationskills for pixel-perfect implementations from Figma designs
- Experience with automated testing(unit, integration, end-to-end)
- Experience contributing to design systemsor building component libraries
- Strong problem-solving skills and attention to detail
- Excellent communication and collaboration abilities
- French :Conversational level
- English :C2 level

Preferred Qualifications :
- Experience withReact Nativeand/orProgressive Web Apps (PWA)
- Knowledge ofmonorepo developmentchallenges and solutions
- Experience withCI/CD pipelinesetup and maintenance
- Experience with cloud services (AWS, Azure, Google Cloud)
- Experience in startup or fast-paced environments
- Bachelor's degree in Computer Science, Engineering, or equivalent experience

What We Offer :
- Alan Health Insurance
- Gymlib membership
- Competitive salary and comprehensive benefits package
- Flexible working hours and remote work options
- Opportunities for professional growth and development
- A collaborative and inclusive work environment
- Access to the latest development tools and technologies
- Conference attendance and learning budget

We are committed to creating a diverse and inclusive workplace where all team members can thrive.