Frontend React Developer – Frontend Performance Rollout

CoreData Systems

Part-time · Remote · Flexible hours

About the role

CoreData Systems is enhancing its test automation suite to cut regression risk before each launch. We need a Frontend React Developer who can craft intuitive UI tools that empower QA engineers to design, run, and monitor automated tests efficiently.

Key responsibilities

• Build and refine React components for test case authoring and result dashboards
• Integrate UI with existing automation APIs and CI pipelines
• Implement responsive layouts and accessibility best practices
• Collaborate with QA leads to translate testing workflows into UI features
• Write unit and integration tests for frontend code

Must-have skills

• Strong experience with React and modern hooks
• Proficient in JavaScript, TypeScript, HTML, and CSS
• Understanding of test automation concepts and CI/CD integration
• Ability to produce clean, maintainable code and documentation

Nice to have

• Familiarity with testing frameworks like Cypress or Playwright
• Experience with state management libraries (Redux, Zustand)
• Knowledge of performance optimization for large data sets