Full Stack (React .net) Lead - Capgemini
Philadelphia, PA
About the Job
Job description:
We are seeking a skilled and motivated Fullstack Developer with expertise in React for front-end development and MS.NET for back-end services. Knowledge of Sitecore is an optional but highly valued skill. The ideal candidate will also have experience in implementing unit testing and ensuring accessibility compliance to deliver high-quality, inclusive software. This role involves building scalable and maintainable web applications with a strong focus on clean coding practices, testing, and accessibility.
Key Responsibilities
· Develop and maintain responsive web applications using React and related technologies.
· Create reusable components and ensure consistency in design and functionality.
· Optimize front-end applications for speed, scalability, and cross-browser compatibility.
· Collaborate with UI/UX designers to implement interactive and user-friendly interfaces.
· Manage state using tools like Redux or Context API.
· Design, develop, and maintain APIs and back-end services using MS.NET Core or ASP.NET.
· Ensure secure and efficient communication between front-end and back-end systems.
· Integrate third-party services and libraries as needed.
· Work with databases like SQL Server for data management and querying.
· Implement authentication and authorization mechanisms using Identity Framework or equivalent.
· Collaborate with cross-functional teams, including designers, product managers, and other developers.
· Write and maintain unit tests for front-end components using tools like Jest, React Testing Library, or Enzyme.
· Develop and maintain unit tests for back-end services using frameworks like xUnit, MSTest, or NUnit.
· Implement and maintain accessibility standards (e.g., WCAG 2.1) in web applications.
· Use tools like axe, Lighthouse, or Deque to identify and fix accessibility issues.
· Ensure compatibility with assistive technologies like screen readers and keyboard navigation.
· Ensure high code coverage and address edge cases in testing.
· Participate in code reviews to maintain high-quality standards.
· Write clean, scalable, and testable code following industry best practices.
· Debug and resolve technical issues across the application stack.
· Stay updated on the latest trends and tools in web development.
Required Skills
Must-Have:
· Proficiency in React and its ecosystem (e.g., React Router, Redux, Context API).
· Strong experience with MS.NET Core or ASP.NET for backend development.
· Solid understanding of HTML, CSS, and JavaScript (ES6 ).
· Hands-on experience in building RESTful APIs.
· Familiarity with relational databases, especially SQL Server.
· Knowledge of asynchronous programming and API integration.
· Experience with TypeScript for better code maintainability in React.
· Understanding of WebSocket communication for real-time data rendering.
· Proficiency in writing unit tests using tools like Jest, xUnit, or NUnit.
· Knowledge of accessibility standards (WCAG, ARIA) and tools (axe, Lighthouse).
· Familiarity with GraphQL for advanced API interactions.
· Strong problem-solving and analytical skills.
· Excellent communication and teamwork abilities.
· Ability to work in a fast-paced and dynamic environment.
· Attention to detail and a commitment to delivering high-quality software.
Good-to-Have:
· Experience with Angular for front-end development.
· Familiarity with Node.js for back-end development.
· Experience with cloud platforms (e.g., AWS, GCP, Azure).
· Familiarity with CI/CD pipelines and version control systems like Git.
· Knowledge of microservices architecture and Kubernetes/Docker for containerization.
· Exposure to testing frameworks (e.g., Jest, Mocha for React; JUnit for Kotlin).
· Experience with Sitecore CMS for content management and personalization.
Life at Capgemini
Capgemini supports all aspects of your well-being throughout the changing stages of your life and career. For eligible employees, we offer:
+ 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
About Capgemini
Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, cloud and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2023 global revenues of €22.5 billion.
Get The Future You Want | www.capgemini.com
Disclaimer
Capgemini is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.
This is a general description of the Duties, Responsibilities and Qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodations do not pose an undue hardship.
Capgemini is committed to providing reasonable accommodations during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.
Click the following link for more information on your rights as an Applicant http://www.capgemini.com/resources/equal-employment-opportunity-is-the-law
Please be aware that Capgemini may capture your image (video or screenshot) during the interview process and that image may be used for verification, including during the hiring and onboarding process.
Applicants for employment in the US must have valid work authorization that does not now and/or will not in the future require sponsorship of a visa for employment authorization in the US by Capgemini.
Job: _Developer_
Organization: _NA APPS LOC PRACTICE_
Title: _Full Stack (React .net) Lead_
Location: _PA-Philadelphia_
Requisition ID: _077218_
We are seeking a skilled and motivated Fullstack Developer with expertise in React for front-end development and MS.NET for back-end services. Knowledge of Sitecore is an optional but highly valued skill. The ideal candidate will also have experience in implementing unit testing and ensuring accessibility compliance to deliver high-quality, inclusive software. This role involves building scalable and maintainable web applications with a strong focus on clean coding practices, testing, and accessibility.
Key Responsibilities
· Develop and maintain responsive web applications using React and related technologies.
· Create reusable components and ensure consistency in design and functionality.
· Optimize front-end applications for speed, scalability, and cross-browser compatibility.
· Collaborate with UI/UX designers to implement interactive and user-friendly interfaces.
· Manage state using tools like Redux or Context API.
· Design, develop, and maintain APIs and back-end services using MS.NET Core or ASP.NET.
· Ensure secure and efficient communication between front-end and back-end systems.
· Integrate third-party services and libraries as needed.
· Work with databases like SQL Server for data management and querying.
· Implement authentication and authorization mechanisms using Identity Framework or equivalent.
· Collaborate with cross-functional teams, including designers, product managers, and other developers.
· Write and maintain unit tests for front-end components using tools like Jest, React Testing Library, or Enzyme.
· Develop and maintain unit tests for back-end services using frameworks like xUnit, MSTest, or NUnit.
· Implement and maintain accessibility standards (e.g., WCAG 2.1) in web applications.
· Use tools like axe, Lighthouse, or Deque to identify and fix accessibility issues.
· Ensure compatibility with assistive technologies like screen readers and keyboard navigation.
· Ensure high code coverage and address edge cases in testing.
· Participate in code reviews to maintain high-quality standards.
· Write clean, scalable, and testable code following industry best practices.
· Debug and resolve technical issues across the application stack.
· Stay updated on the latest trends and tools in web development.
Required Skills
Must-Have:
· Proficiency in React and its ecosystem (e.g., React Router, Redux, Context API).
· Strong experience with MS.NET Core or ASP.NET for backend development.
· Solid understanding of HTML, CSS, and JavaScript (ES6 ).
· Hands-on experience in building RESTful APIs.
· Familiarity with relational databases, especially SQL Server.
· Knowledge of asynchronous programming and API integration.
· Experience with TypeScript for better code maintainability in React.
· Understanding of WebSocket communication for real-time data rendering.
· Proficiency in writing unit tests using tools like Jest, xUnit, or NUnit.
· Knowledge of accessibility standards (WCAG, ARIA) and tools (axe, Lighthouse).
· Familiarity with GraphQL for advanced API interactions.
· Strong problem-solving and analytical skills.
· Excellent communication and teamwork abilities.
· Ability to work in a fast-paced and dynamic environment.
· Attention to detail and a commitment to delivering high-quality software.
Good-to-Have:
· Experience with Angular for front-end development.
· Familiarity with Node.js for back-end development.
· Experience with cloud platforms (e.g., AWS, GCP, Azure).
· Familiarity with CI/CD pipelines and version control systems like Git.
· Knowledge of microservices architecture and Kubernetes/Docker for containerization.
· Exposure to testing frameworks (e.g., Jest, Mocha for React; JUnit for Kotlin).
· Experience with Sitecore CMS for content management and personalization.
Life at Capgemini
Capgemini supports all aspects of your well-being throughout the changing stages of your life and career. For eligible employees, we offer:
+ 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
About Capgemini
Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, cloud and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2023 global revenues of €22.5 billion.
Get The Future You Want | www.capgemini.com
Disclaimer
Capgemini is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.
This is a general description of the Duties, Responsibilities and Qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodations do not pose an undue hardship.
Capgemini is committed to providing reasonable accommodations during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.
Click the following link for more information on your rights as an Applicant http://www.capgemini.com/resources/equal-employment-opportunity-is-the-law
Please be aware that Capgemini may capture your image (video or screenshot) during the interview process and that image may be used for verification, including during the hiring and onboarding process.
Applicants for employment in the US must have valid work authorization that does not now and/or will not in the future require sponsorship of a visa for employment authorization in the US by Capgemini.
Job: _Developer_
Organization: _NA APPS LOC PRACTICE_
Title: _Full Stack (React .net) Lead_
Location: _PA-Philadelphia_
Requisition ID: _077218_
Source : Capgemini