Senior Frontend Lead Developer (React)

We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position in Concord - NH . Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.

Important Disclaimers:

**Please note: A few of our roles may require in-person interviews at Cognizant offices or client locations, depending on project or client needs.**

**Candidate must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future**

Lead the design, development, and delivery of enterprise-scale web applications using Next.js and React.js.

Build and maintain reusable, accessible, and responsive UI components using Material UI and Bootstrap 5 to ensure a consistent user experience.

Develop and integrate Python-based backend services that support portfolio management, analytics, reporting, and advisory workflows.

Establish engineering best practices, code review standards, and GitHub governance to ensure high-quality, maintainable software.

Mentor and guide development teams while collaborating closely with product, business, and operations stakeholders to deliver innovative wealth management solutions.

Extensive experience developing enterprise web applications using Next.js and React.js, including server-side rendering, state management, and modern front-end architecture patterns.