Note: The job is a remote job and is open to candidates in USA. Dentsu International Americas, LLC is seeking a Senior Frontend Engineer with expertise in JavaScript/TypeScript, Next.js, and React.js to join their engineering team. The role involves developing high-performance web applications, implementing responsive UI components, and collaborating with designers and engineers to enhance user experiences.
Responsibilities
- Develop & maintain high-performance web applications using Next.js, React, and TypeScript
- Implement responsive, pixel-perfect UI components based on design system guidelines
- Integrate APIs (REST, GraphQL) and optimize CRUD operations for performance and scalability
- Work with headless CMS platforms (e.g., Contentful) for content management and personalization
- Ensure cross-browser compatibility, web accessibility (WCAG standards), and SEO best practices
- Collaborate with UI/UX designers, backend engineers, and product teams to build intuitive, frictionless experiences
- Optimize performance through Lighthouse audits, caching strategies, and Core Web Vitals improvements
- Write clean, well-documented, and testable code, following modern best practices
- Conduct code reviews, contribute to technical discussions, and mentor junior developers
- Work in an Agile/Scrum environment, contributing to sprint planning, retrospectives, and stand-ups
Skills
- 5+ years of front-end development experience focusing on JavaScript/TypeScript
- 3+ years of hands-on experience with Next.js and React.js in production
- Advanced CSS skills, including CSS Modules, SCSS, PostCSS, and responsive design principles
- API Integration & CRUD Operations: Expertise in RESTful APIs and GraphQL
- Headless CMS Experience: Strong background in Sitecore, Contentful, Optimizely, Sanity, or similar CMS platforms
- Web Performance & Optimization: Experience with Lighthouse, Core Web Vitals, caching strategies, and performance monitoring
- Testing & QA: Proficiency in Jest, Cypress, Playwright, and UI testing strategies
- Version Control & CI/CD: Experience with Git (GitHub/GitLab/Bitbucket), automated testing, and cloud deployments (Vercel, AWS, Netlify, or Cloudflare Pages)
- Design Systems: Experience with Storybook, Material UI, TailwindCSS, or Radix UI
Benefits
- Medical, vision, and dental insurance,
- Life insurance,
- Short-term and long-term disability insurance,
- 401k,
- Flexible paid time off,
- At least 15 paid holidays per year,
- Paid sick and safe leave, and
- Paid parental leave.
Company Overview
We are dentsu. It was founded in 1968, and is headquartered in London, England, GBR, with a workforce of 10001+ employees. Its website is https://www.dentsu.com.