Frontend Developer (React + TypeScript)

Responsab LLC; Massachusetts; Hybrid; USD 90,000 - 130,000; Full time

Job summary

Responsab LLC in Massachusetts is seeking a frontend engineer to build accessible, performant interfaces for client websites and partner delivery projects. This is a full-time role with a hybrid remote model in Massachusetts.

You will work with React and TypeScript across live client projects, collaborating with designers and project managers to translate approved designs into production pages, while upholding standards for accessibility, responsiveness, and performance.

Qualifications

• Proficient in React and TypeScript in production environments.
• Experience delivering responsive interfaces with cross‑device QA.
• Strong written and verbal communication for client‑facing delivery teams.
• Experience with CMS‑driven frontends is a plus.

Responsibilities

• Build and maintain React and TypeScript interfaces across live client projects
• Collaborate with designers and project managers to turn approved designs into production pages
• Support quality standards across responsiveness, accessibility, and performance
• Contribute to reusable components and delivery best practices

Skills

React

TypeScript

Responsive design

Frontend QA

CMS frontends

Job description

Build accessible, performant interfaces for client websites and partner delivery projects.

Full-time Massachusetts / Remote Hybrid 3+ years

Responsibilities

• Build and maintain React and TypeScript interfaces across live client projects
• Collaborate with designers and project managers to turn approved designs into production pages
• Support quality standards across responsiveness, accessibility, and performance
• Contribute to reusable components and delivery best practices

Qualifications

• Strong React and TypeScript experience in production environments
• Comfort with responsive implementation and frontend QA
• Clear communication in collaborative, client-facing delivery teams
• Experience with CMS-driven frontends is a plus