Senior Frontend Engineer; React.js​/Micro Frontends

Company description

Publicis Sapient is a digital transformation partner helping established organizations get to their future, digitally enabled state, both in the way they work and the way they serve their customers. We help unlock value through a start‑up mindset and modern methods, fusing strategy, consulting, and customer experience with agile engineering and problem‑solving creativity. United by our core values and our purpose of helping people thrive in the brave pursuit of next, our 20,000+ people in 53 offices around the world combine experience across technology, data sciences, consulting, and customer obsession to accelerate our clients’ businesses through designing the products and services their customers truly value.

As a Senior React/Lead Developer, you will develop web experiences—for a wide variety of well‑known brands—that run the range from large scale e‑commerce front‑ends to slick data‑driven visualizations. You’ll take lead‑from‑the trenches approach to projects, mentoring junior developers, doing pull request reviews, and setting up front‑end tooling and CI. All while coding some of the most complex stories yourself, and serving as a constant advocate for code quality and user experience.

• 5+ years of experience in Frontend Development.
• Strong coding skills with React.js.
• Proficient in JavaScript (ES6+), HTML5, CSS3, and responsive UI/UX design.
• Hands‑on experience with Material-UI, Styled Component, Webpack, Rollup, Storybook, React-Router-Dom, Dom manipulation.
• Expertise in state management (Zustand, Redux, Context API) and custom hooks.
• Strong understanding of component architecture, reusability, and optimization.
• Hands‑on experience with Testing (Jest, React Testing Library).

• Proficient in integrating and consuming RESTful APIs.

• Experience with Azure Cloud services for frontend deployment.
• Knowledge of CI/CD pipelines for automated builds and deployments.
• Experience with Azure Dev Ops.

• Understanding of module federation and micro frontend architecture.
• Knowledge of performance optimization for large-scale applications.

• Strong knowledge of Security, Performance, and Accessibility best practices for web applications.

• Asset Management business knowledge through prior work.
• Strong communication skills for collaboration with cross‑functional teams and global clients.
• Good understanding of containerization (Docker) and application configuration.
• Knowledge of caching strategies and optimization techniques.

• Knowledge of Next.js for server‑side rendering and SEO optimization.
• Experience with Dev Extreme Data Grid  for large data handling, Bi Dashboard Dev Extreme .
• Familiarity with Excel
  
  JS for advanced data export features.
• Working Experience in integration with component library.

• An inclusive workplace that promotes diversity and collaboration.
• Access to ongoing learning and development opportunities.
• Competitive compensation and benefits package.
• Flexibility to support work‑life balance.
• Comprehensive health benefits for you and your family.
• Generous paid leave and holidays.
• Wellness program and employee assistance.

Pay Range: $145,000 - $175,000

As part of our dedication to an inclusive and diverse workforce, Publicis Sapient is committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, protected veteran status, disability, sexual orientation, gender identity, or religion. We are also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at

Your information will be kept confidential according to EEO guidelines.