Frontend React Developer for End-to-End SPA Development

Vertex Analytics

Part-time · Remote · Flexible hours

About the role

We are linking our billing system, CRM, and internal APIs into a seamless UI. You will craft the front‑end experience that drives data across these services, ensuring speed and reliability for internal users.

Key responsibilities

• Build reusable React components for data entry and dashboards
• Integrate RESTful and GraphQL endpoints from billing, CRM, and internal services
• Implement state management to synchronize cross‑system updates
• Write unit and integration tests to guarantee feature stability
• Collaborate with backend and product teams to define integration contracts

Must-have skills

• Strong experience with React and modern hooks
• Proficient in JavaScript, TypeScript, HTML, and CSS
• Hands‑on with API consumption and error handling
• Ability to produce clean, maintainable code under tight timelines

Nice to have

• Familiarity with Redux or Zustand for state management
• Experience with CI/CD pipelines for front‑end deployment
• Knowledge of accessibility standards (WCAG)