Frontend React Developer Needed for SPA Development Upgrade

Silverline Labs

Freelance · Remote · Flexible hours

About the role

Silverline Labs is launching a greenfield SaaS product and needs a proactive Frontend React Developer to shape the user experience from day one. You will work with a remote‑first team, turning design concepts into a high‑performance, scalable web interface.

Key responsibilities

• Architect and implement reusable React components using modern hooks and context.
• Integrate TypeScript for type‑safe code and maintain strict linting standards.
• Collaborate with backend engineers to consume RESTful APIs and WebSocket streams.
• Optimize performance for fast load times and smooth interactions across devices.
• Participate in code reviews, testing, and continuous integration pipelines.

Must-have skills

• Strong expertise in React, JavaScript, TypeScript, HTML, and CSS.
• Experience building responsive, accessible UIs for SaaS applications.
• Familiarity with version control (Git) and agile workflows.

Nice to have

• Knowledge of state management libraries such as Redux or Zustand.
• Experience with CSS-in-JS solutions (styled‑components, Emotion).
• Understanding of CI/CD processes for frontend deployments.