Frontend React Developer Needed for High-Volume E-commerce Platform

Keystone Digital

Contract · Remote · Flexible hours

About the role

Keystone Digital is enhancing a B2B SaaS platform with multi‑tenant capabilities. We need a focused Frontend React Developer to deliver new tenant‑specific UI modules, ensure seamless integration, and maintain a high‑quality codebase.

Key responsibilities

• Design and implement reusable React components for tenant dashboards
• Integrate APIs securely while handling tenant isolation
• Optimize performance for varied data loads across tenants
• Write unit and integration tests using Jest and React Testing Library
• Collaborate with product and backend teams to refine feature specs

Must-have skills

• Strong experience with React, hooks, and state management
• Proficiency in JavaScript, TypeScript, HTML, and CSS
• Understanding of responsive design and cross‑browser compatibility
• Familiarity with RESTful APIs and authentication flows

Nice to have

• Experience with Next.js or similar SSR frameworks
• Knowledge of multi‑tenant architecture patterns
• Exposure to CI/CD pipelines for frontend deployments