Frontend React Developer Needed for Design System Implementation Engagement

Vertex Analytics

Project-based · Remote · Flexible hours

About the role

We are launching a greenfield SaaS product and need a Frontend React Developer to shape the user experience from day one. You will work closely with product, design, and backend teams in a remote‑first environment, turning wireframes into polished, high‑performance interfaces.

Key responsibilities

• Architect and implement reusable React components using TypeScript
• Translate UI/UX designs into responsive HTML/CSS layouts
• Integrate with RESTful APIs and manage state with modern patterns
• Ensure accessibility, performance, and cross‑browser compatibility
• Write unit and integration tests to maintain code quality
• Participate in code reviews and contribute to shared best practices

Must-have skills

• Strong expertise in React and modern JavaScript (ES6+)
• Proficiency with TypeScript, HTML5, and CSS3
• Experience building responsive, accessible UIs
• Familiarity with Git workflow and CI pipelines

Nice to have

• Knowledge of GraphQL or WebSockets
• Experience with design systems or component libraries
• Background in SaaS product launches