Programmer/Developer Lead - React JS

Capgemini

Full-time - Senior

10,001+ employees

Professional, Scientific, and Technical Services

About the position

Capgemini is seeking a Senior React JS Developer to join their team in Philadelphia. This onsite role focuses on developing user-facing features and components using React's component-based architecture, optimizing web applications for performance, and ensuring a seamless user experience across devices. The developer will collaborate with multi-functional teams, participate in code reviews, and contribute to technical documentation.

Responsibilities

• Developing new user-facing features and components using React's component-based architecture.
• Optimizing web applications for maximum speed and scalability.
• Building reusable components and front-end libraries for future use.
• Troubleshooting, debugging, and optimizing code for performance across devices and browsers.
• Providing code documentation and inputs to technical documents.
• Conducting and participating in code reviews and providing constructive feedback.
• Collaborating with multi-functional teams to define project requirements and scope.

Requirements

• Proven experience in React.js and React.js workflows (Flux/Redux).
• Proficient in React.js and its core principles, with a strong understanding of JavaScript (ES6+), HTML5, and CSS3.
• Strong UI hands-on experience with React JS and front-end technologies.
• Excellent programming skills in Bootstrap, ReactJS, React hooks, Redux, JavaScript, HTML, CSS, Sitecore, and JQuery.
• Good understanding of RESTful APIs and experience integrating them into React applications.
• Version control skills using Git and experience with collaborative development workflows.
• Strong problem-solving abilities and attention to detail.
• Experience with content management systems (CMS).
• Knowledge of web design tools such as Adobe Photoshop, Adobe Illustrator, WordPress, Web flow, and Figma.
• Experience in Oracle PL SQL.
• Ability to work in an AGILE environment.

Nice-to-haves

• Experience with sophisticated web design tools and applications.
• Knowledge of accessibility standards for web applications.

Benefits

• 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