1088- Fullstack (React + Convex + Claude)

GoFasti is seeking a fluent English-speaking Fullstack developer (React + Convex + Claude) based in Latin America for remote work. The role involves building and integrating frontend components, collaborating with backend developers, and leveraging AI tools to enhance productivity.

Location: Latin America

Salary: $3,000–$4,000 USD/month

Responsibilities

• Build and ship a production-ready React frontend on a tight timeline
• Work within a React + Convex stack — leveraging Convex's real-time, reactive architecture where it adds genuine value
• Integrate frontend components with existing backend APIs and Convex functions
• Collaborate closely with the backend developer to align on data contracts and API endpoints
• Translate product requirements and UI/UX specs into clean, functional interfaces
• Actively use Claude Code and AI-assisted development workflows as a core part of how you build- not as a novelty, but as a daily productivity multiplier
• Contribute product thinking: flag UX gaps, suggest better data models, challenge assumptions
• Ensure responsive design, cross-browser compatibility, and solid performance
• Participate in daily standups and contribute to sprint planning
• Write maintainable, well-structured code with appropriate test coverage

Requirements

• Minimum 3 years of professional experience in frontend development with React
• Convex experience is required — you should understand its real-time data layer, mutations, queries, and how it changes frontend architecture
• Strong proficiency in JavaScript/TypeScript, HTML, and CSS
• Experience consuming and integrating RESTful APIs
• Familiarity with state management solutions (Redux, Zustand, Context API, or similar)
• Actively uses Claude Code and AI tooling — you should have a clear point of view on how to leverage these tools to move faster and build better
• Strong opinions about product and architecture — we want someone who contributes ideas, not just executes tickets
• Fullstack capability — able to navigate and contribute to backend code when needed
• Background job awareness in UI
• Clear communicator who thrives in small, collaborative teams
• Available to start immediately and commit full-time through the project deadline

Additional Information

• The salary range offered for this position varies from $3,000 to $4,000 USD per month, depending on seniority and skillset.
• This position is for an independent contractor, through a payroll platform.
• The talent will work remotely allocated at the client.