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.

Job Description

As a Senior React Engineer at Publicis Sapient, you will work with some of today’s top brands and take ownership for the design, development, and implementation of new applications that turn massive real-time datasets into something beautiful and intuitive. Ranging from large scale e-commerce frontends to slick data-driven visualizations, you’ll code some of the most complex stories, serve as a constant advocate for code quality and user experience, conduct pull request reviews, mentor junior developers, and set up front-end tooling and continuous integration.  

Your Impact:

• Code the most complex pieces of the application. Whether it’s a dynamic visualization, a tricky third-party integration, or a crazy animation sequence – you’re up for the challenge and you’ll take pride in the finished product.
• Test your code and help ensure that the right code is being tested across your project. You also help make sure that integration tests are running, and that everyone on the team tests before they push code (either manually or as part of a pre-commit hook).
• Model the behavior and practices that you want to see in the organization. Want to follow TDD? Do it, and demonstrate the results to your team and clients. Itching to adopt a new tool or framework? Try it out and show the value.
• Estimate or point your own work, and be able to sanity check estimations from more junior developers to make sure that they’re setting themselves up for success.
• Share your learnings and experiences with your team, your local community, and Publicis Sapient globally through Lunch and Learns, knowledge sharing webinars, and blog posts.

Qualifications

Must-Have Skills

• 3+ years of experience using technologies such as ReactJS, TypeScript, and Next.js.
• Proficiency in CSS, HTML5, and an understanding of web browsers, HTTP, cookies, and caching mechanisms.
• Solid knowledge of React hooks, events, and functional components.
• Hands-on experience working with RESTful APIs for seamless backend integration.
• Ability to integrate with third-party APIs and work with multiple data formats (e.g., JSON, XML).
• Proven experience in developing, versioning, monitoring, and deploying APIs and web microservices.
• Experience working with SQL, Document, or Key-Value databases.
• Familiarity with Docker for building, managing, and deploying applications.
• Understanding of Agile methodologies and experience using Agile tools for collaboration.

Nice-to-Have Skills

• Exposure to cloud-based services and hosting platforms.
• Experience working with Yarn workspaces for efficient project management.
• Knowledge of Redis Cache or other caching tools.
• Experience with production monitoring and support practices to ensure high availability.
• Familiarity with CI/CD pipelines using tools like Jenkins to automate builds and deployments.