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.
•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.
•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 workHealthcare including dental, vision, mental health, and well-being programsFinancial well-being programs such as 401(k) and Employee Share Ownership PlanPaid time off and paid holidaysPaid parental leaveFamily building benefits like adoption assistance, surrogacy, and cryopreservationSocial well-being benefits like subsidized back-up child/elder care and tutoringMentoring, coaching and learning programsEmployee Resource GroupsDisaster ReliefAbout 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.
Get the future you want | www.capgemini.com
Disclaimer
Capgemini is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.
This is a general description of the Duties, Responsibilities and Qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodations do not pose an undue hardship.
Capgemini is committed to providing reasonable accommodations during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.
Please be aware that Capgemini may capture your image (video or screenshot) during the interview process and that image may be used for verification, including during the hiring and onboarding process.
Click the following link for more information on your rights as an Applicant http://www.capgemini.com/resources/equal-employment-opportunity-is-the-law
Applicants for employment in the US must have valid work authorization that does not now and/or will not in the future require sponsorship of a visa for employment authorization in the US by Capgemini.
About the job you’re consideringSenior 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.
•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.
•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 workHealthcare including dental, vision, mental health, and well-being programsFinancial well-being programs such as 401(k) and Employee Share Ownership PlanPaid time off and paid holidaysPaid parental leaveFamily building benefits like adoption assistance, surrogacy, and cryopreservationSocial well-being benefits like subsidized back-up child/elder care and tutoringMentoring, coaching and learning programsEmployee Resource GroupsDisaster ReliefAbout 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.
Get the future you want | www.capgemini.com
Disclaimer
Capgemini is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.
This is a general description of the Duties, Responsibilities and Qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodations do not pose an undue hardship.
Capgemini is committed to providing reasonable accommodations during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.
Please be aware that Capgemini may capture your image (video or screenshot) during the interview process and that image may be used for verification, including during the hiring and onboarding process.
Click the following link for more information on your rights as an Applicant http://www.capgemini.com/resources/equal-employment-opportunity-is-the-law
Applicants for employment in the US must have valid work authorization that does not now and/or will not in the future require sponsorship of a visa for employment authorization in the US by Capgemini.