Full Stack Developer

Full Stack Developer

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 by a 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.

Location: Princeton , NJ

It is a hybrid role in Princeton ,NJ

Job Description

As a Software Engineer you will contribute to full-stack development across our B2B and B2C SaaS products, working with React/TypeScript on the frontend and NestJS/Node.js on the backend. You'll collaborate closely with senior engineers and the Technical Lead Engineer to build secure, scalable, and customer-centric features. This is a great opportunity to grow your skills while working on applications that secure millions of small businesses and consumers in the cybersecurity domain.

Key Responsibilities

Feature Development & Delivery

• Build and maintain features for B2B and B2C SaaS products.

• Collaborate with fellow engineers, the Product Manager, and UX Designer to understand requirements and estimate timelines.

• Communicate progress, blockers, and delays proactively to the team.

• Contribute to improving engineering practices and processes.

• Explore and experiment with generative AI tools to enhance development workflows.

Programming & Implementation

• Write high quality, maintainable, and well-tested code.

• Implement front-end UI components using TypeScript and React.

• Implement RESTful API endpoints using TypeScript, NestJS, and Node.js.

• Participate in peer code reviews to maintain code quality and follow engineering best practices.

• Collaborate with developers to build reusable code and components.

• Follow software security requirements and secure coding practices.

• Leverage modern developer tools (including AI-assisted tools) to enhance productivity.

Software Design

• Contribute to technical discussions and design reviews.

• Help design and build reusable React components for the front-end UI.

• Consider performance, scalability, and user experience when implementing features.

Testing & Quality Assurance

• Deliver well-tested code.

• Write unit tests for APIs and front-end components.

Maintenance & Support

• Troubleshoot, debug, maintain, and improve existing software.

• Fix bugs, performance issues, and security vulnerabilities.

• Occasionally participate in on-call rotation to resolve customer issues and address server alerts as needed.

Required Qualifications

• 2+ years of experience in software engineering.

• Experience writing code in JavaScript/TypeScript, HTML5, CSS3.

• Experience with front-end technologies and frameworks, preferably React.

• Experience with NestJS, Node.js, and API development.

• Strong computer science fundamentals and problem-solving/analytical skills.

• Familiarity with version control systems (e.g., Git).

• Understanding of agile software development lifecycle.

• Ability to write unit tests. Experience with testing frameworks such as Mocha, Jest, etc.

• Strong communication skills - able to explain technical decisions clearly.

• Good written and spoken English proficiency is required; this role involves regular communication with US-based stakeholders via Slack, Azure DevOps, and video calls.

Preferred Qualifications

• Understanding of SaaS product architectures.

• Familiarity with AWS/Azure/Google Cloud.

• Experience with AI-assisted development tools (e.g., GitHub Copilot, Claude, Cursor).

• Background in application security or cybersecurity concepts."

The base compensation range for this role in the posted location is: 70000 to 85000

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. In the U.S. and Canada, available benefits are determined by local policy and eligibility and may include:

• Paid time off based on employee grade (A-F), defined by policy: Vacation: 12-25 days, depending on grade, Company paid holidays, Personal Days, Sick Leave

• Medical, dental, and vision coverage (or provincial healthcare coordination in Canada)

• Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)

• Life and disability insurance

• Employee assistance programs

• Other benefits as provided by local policy and eligibility

Important Notice: Compensation (including bonuses, commissions, or other forms of incentive pay) is not considered earned, vested, or payable until it becomes due under the terms of applicable plans or agreements and is subject to Capgemini’s discretion, consistent with applicable laws. The Company reserves the right to amend or withdraw compensation programs at any time, within the limits of applicable legislation.

Disclaimers

Capgemini is an Equal Opportunity Employer encouraging inclusion in the workplace. Capgemini also participates in the Partnership Accreditation in Indigenous Relations (PAIR) program which supports meaningful engagement with Indigenous communities across Canada by promoting fairness, accessibility, inclusion and respect. We value the rich cultural heritage and contributions of Indigenous Peoples and actively work to create a welcoming and respectful environment. 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 accommodation does not pose an undue hardship. Capgemini is committed to providing reasonable accommodation during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.

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.

Click the following link for more information on your rights as an Applicant in the United States.

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, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

Ref. code: 521797

Posted on: Jul 24, 2026

Experience Level: Experienced Professionals

Contract Type: Permanent

Location:

New York, NY, US

Brand: Capgemini

Professional Community: Software Engineering

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.