Frontend React Developer Needed for Design System Implementation Initiative

Northbay Systems

Freelance · Remote · Flexible hours

About the role

Northbay Systems is expanding a B2B SaaS platform with a new multi‑tenant feature set. We need a focused Frontend React Developer to translate backend APIs into a polished, reusable UI that scales across customers. You will work closely with product and backend teams to ensure consistency and performance.

Key responsibilities

• Design and implement responsive React components for tenant‑specific dashboards
• Integrate TypeScript services and state management (Redux or Context) with existing APIs
• Ensure code quality through unit tests and code reviews
• Optimize loading times and accessibility across browsers
• Collaborate on UI/UX decisions to meet B2B usability standards

Must-have skills

• Strong experience with React and modern JavaScript (ES6+)
• Proficiency in TypeScript, HTML5, and CSS3 (including preprocessors)
• Understanding of RESTful API consumption and authentication flows
• Ability to write clean, modular, and testable code

Nice to have

• Familiarity with multi‑tenant architecture patterns
• Experience with performance profiling tools
• Knowledge of CI/CD pipelines for frontend assets