Frontend React Developer for Admin UI Overhaul Workstream

Harbor Softworks

Freelance · Remote · Flexible hours

About the role

Harbor Softworks is building a data pipeline and analytics enablement platform for operations teams. We need a Frontend React Developer to create intuitive interfaces that surface real‑time metrics and allow users to configure pipelines without friction.

Key responsibilities

• Design and implement responsive React components for dashboards and workflow editors
• Integrate with REST and GraphQL services that deliver pipeline data
• Collaborate with backend engineers to define API contracts and error handling
• Optimize UI performance for large data sets and live updates
• Write unit and integration tests using Jest and React Testing Library

Must-have skills

• Strong experience with React, Hooks, and state management
• Proficiency in JavaScript, TypeScript, HTML, and CSS
• Understanding of data visualization libraries (e.g., D3, Recharts)
• Ability to translate UX designs into clean, maintainable code

Nice to have

• Familiarity with analytics platforms or ETL concepts
• Experience with CI/CD pipelines for frontend assets
• Knowledge of accessibility standards (WCAG)