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Senior Application Developer

Job in Berwyn, Chester County, Pennsylvania, 19312, USA
Listing for: Socket.dev
Full Time position
Listed on 2026-09-12
Job specializations:
  • Software Development
    React.js, Front End Developer, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 73150 - 174000 USD Yearly USD 73150.00 174000.00 YEAR
Job Description & How to Apply Below
Location: Berwyn

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired bya collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.

About

the job you're considering

Capgemini is seeking Senior React Developer for fulltime position at Philapdelphia, PA.

Your role
  • Ability to effectively leverage AI coding assistants for code generation, refactoring, unit test creation, documentation, troubleshooting, and code reviews while adhering to secure coding standards.
  • Experience performing code reviews, mentoring developers, establishing frontend best practices, and driving engineering excellence.
  • Strong communication and collaboration skills with the ability to work closely with product owners, UX designers, architects, and cross-functional teams in Agile environments
Your skills and experiences
  • 10+ years of software development experience, including 5+ years of hands-on experience building scalable enterprise applications using React.js, Type Script, JavaScript (ES6+), HTML5, and CSS
    3.
  • Strong experience with modern UI frameworks and styling libraries such as Tailwind CSS, Material UI, Bootstrap, Styled Components, Fluent UI, or similar solutions.
  • Expertise in building responsive, reusable, component-based architectures with strong focus on performance, maintainability, and user experience.
  • Hands‑on experience implementing Accessibility (WCAG 2.1, ADA, ARIA) standards and delivering inclusive, compliant web applications.
  • Strong understanding of state management solutions including Redux, Redux Toolkit, Context API, and React Query.
  • Experience integrating REST APIs and collaborating with backend teams to deliver end‑to‑end solutions.
  • Experience working with Microsoft Azure, cloud‑native applications, and modern Dev Ops practices.
  • Strong knowledge of CI/CD pipelines using Azure Dev Ops, Git Hub Actions, Jenkins, or similar tools to automate build, deployment, and release processes.
  • Practical experience using Git Hub Copilot or other AI‑powered development tools such as Cursor, Codeium, or Amazon Q to improve developer productivity and software quality.
  • Nice to have experience with Next.js, Playwright, Cypress, Jest, micro‑frontend architectures, and Git Hub Copilot adoption initiatives.

The base compensation range for this role in the posted location is: $73,150 - $174,000

Capgemini provides compensation range information in accordance with applicable national, state, provincial, and local pay transparency laws. The base compensation range listed for this position reflects the minimum and maximum target compensation Capgemini, in good faith, believes it may pay for the role at the time of this posting. This range may be subject to change as permitted by law.

The actual compensation offered to any candidate may fall outside of the posted range and will be determined based on multiple factors legally permitted in the applicable jurisdiction.

These may include, but are not limited to:
Geographic location, Education and qualifications, Certifications and licenses, Relevant experience and skills, Seniority and performance, Market and business consideration, Internal pay equity.

It is not typical for candidates to be hired at or near the top of the posted compensation range.

In addition to base salary, this role may be eligible for additional compensation such as variable incentives, bonuses, or commissions, depending on the position and applicable laws.

Capgemini offers a comprehensive, non‑negotiable benefits package to all regular, full‑time employees. I…

Position Requirements
10+ Years work experience
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