Senior Frontend Developer (Andover)

Position:

Senior React Developer Location:

Andover, MA - 01810 OR Franklin, TN - 37067 (Nashville HUB) Work Mode:

Hybrid (2-3 days oniste) Duration:

9 Months Contract Start Date:

Jan 19, 2026 Role Summary Our client is seeking a

Senior Front-End React Developer

to design, build, and optimize modern, scalable web applications. The role focuses on developing high-quality user interfaces using React.js, improving front-end performance, and collaborating with cross-functional teams to deliver business-critical solutions. Key Responsibilities Develop and maintain

user-facing features

using React.js Build

reusable components and front-end libraries Convert

UX/UI designs and wireframes

into production-ready code Optimize front-end performance across browsers and devices Collaborate with backend developers and designers Ensure

technical feasibility

of UI/UX designs Document front-end architecture and codebase Stay updated with emerging front-end technologies Required Qualifications Strong experience as a

React Developer / Front-End Developer Advanced

JavaScript (ES6+)

knowledge Deep understanding of

React core concepts Experience with

Redux / Flux REST API integration experience Familiarity with

JWT-based authentication Experience with modern build tools and pipelines Strong performance tuning and optimization skills Proficiency with

Git / version control systems Bachelors degree in Computer Science or equivalent experience