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 optimizing web applications for performance and scalability. The ideal candidate will have a strong background in React.js and related technologies, with a commitment to delivering high-quality user experiences across various devices and browsers.

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 maximum performance.
• Providing code documentation and inputs to technical documents.
• Conducting and participating in code reviews, 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.
• Hands-on experience with front-end technologies including 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 React JS-based UI development and web stacks.
• Knowledge of content management systems (CMS).
• Familiarity with 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 arrangements.
• 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.