Senior Applications Consultant - Front End

    About the job you’re considering

Senior Frontend Engineer – React/Next.js
We are seeking a highly skilled Senior Frontend Engineer with deep expertise in JavaScript/TypeScript, React, and Next.js to lead the development of scalable, performance-optimized web applications. This role involves architecting modular user interfaces, integrating headless CMS and DAM systems, and delivering personalized, accessible, and SEO-friendly experiences.

   Your role

•    Develop responsive, mobile-first interfaces using HTML5, CSS3, Flexbox, Grid, and media queries.
•    Architect scalable frontend solutions using React and Next.js with a focus on performance and maintainability.
•    Integrate headless CMS/DAM platforms to enable dynamic, composable user experiences.
•    Optimize Core Web Vitals and implement WCAG 2.2+ accessibility standards.
•    Lead SEO strategy and observability using custom SDKs and analytics tools.
•    Build and maintain high-velocity engineering workflows using monorepos (Nx/TurboRepo), CI/CD automation, and AI-powered development tools (e.g., GitHub Copilot, Cody).
•    Design and integrate secure, scalable APIs (GraphQL/REST/OAuth) and edge-optimized delivery using Akamai EdgeWorkers and advanced caching strategies.
•    Participate in Agile ceremonies, sprint planning, estimations, and retrospectives.
•    Conduct code reviews and enforce best practices for component design and testing.
•    Write and maintain unit tests using Jest, React Testing Library, or Enzyme.

    Your skills and experience

•    Expert-level proficiency in JavaScript/TypeScript, React, and Next.js.
•    Strong understanding of frontend performance optimization and scalable architecture.
•    Experience with headless CMS/DAM integration and real-time personalization.
•    Familiarity with Core Web Vitals, SEO, and accessibility standards (WCAG 2.2+).
•    Hands-on experience with monorepo tools (Nx/TurboRepo), CI/CD pipelines, and AI development tools.
•    Proficient in API integration (GraphQL/REST/OAuth) and edge computing strategies.
•    Solid foundation in responsive design and cross-browser compatibility.
•    Strong testing skills and experience with modern frontend testing frameworks.
 

Life at Capgemini

Capgemini supports all aspects of your well-being throughout the changing stages of your life and career. For eligible employees, we offer:

• Flexible work
• Healthcare including dental, vision, mental health, and well-being programs
• Financial well-being programs such as 401(k) and Employee Share Ownership Plan
• Paid time off and paid holidays
• Paid parental leave
• Family building benefits like adoption assistance, surrogacy, and cryopreservation
• Social well-being benefits like subsidized back-up child/elder care and tutoring
• Mentoring, coaching and learning programs
• Employee Resource Groups
• Disaster Relief

About Capgemini

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to
engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2024 global revenues of €22.1 billion.

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