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GoFasti

Fullstack Developer – React, Convex, Claude

GoFasti

Fullstack developer focusing on React and Convex at GoFasti. Bridging world-class developers from LatAm with top-tier companies globally.

Posted 5/31/2026contractRemote • 💃 Anywhere in Latin AmericaMid-LevelSenior💰 $3,000 - $4,000 per monthWebsite

Tech Stack

Tools & technologies
JavaScriptReactReduxTypeScript

About the role

Key responsibilities & impact
  • 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

What you’ll need
  • 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.

Benefits

Comp & perks
  • This position is for an independent contractor, through a payroll platform.
  • The talent will work REMOTELY allocated at our client.

ATS Keywords

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Hard Skills & Tools
ReactJavaScriptTypeScriptHTMLCSSRESTful APIsReduxZustandContext APIConvex
Soft Skills
collaborationcommunicationproduct thinkingUX awarenessproblem-solvingcreativityadaptabilityteamworkcritical thinkinginitiative