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🌎 Full Stack Developer, Remote - Contract

Work from home Full-time role Hiring

Job Title: Full Stack Developer

Job Type: Contractor

Location: Remote

Required Skills

  • Node.js

  • Typescript

  • React

  • Angular

  • GoLang

  • API Integrations

  • FastAPI

  • REST API

  • React Native

  • Shopify

  • Wordpress

  • Nest.js

In this role, you'll apply your end-to-end development expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your development skills are what matter.

As an expert, you will be creating Reinforcement Learning Environments which test an AI model's ability to solve full-stack software problems, spanning frontend, backend, and the connection between them. You will be tasked with creating a reproducible environment and a golden reference solution for the problem.

Scope of Work

  • Contribute clear code samples, debugging approaches, and development insights across frontend and backend, using languages like JavaScript/TypeScript, Python3, Java, or Go.

  • Identify, troubleshoot, and resolve bugs that span both the UI and the underlying API or database layer.

  • Build small to medium features end-to-end, from the interface through to the data layer, following good coding practices.

  • Improve existing frontend and backend code to make it cleaner, more consistent, and easier to maintain.

  • Document your reasoning, approach, and code decisions to support AI training data quality.

  • Review peer-contributed code and technical submissions for correctness and clarity.

Preferred Qualifications

  • 1+ years of hands-on experience building both frontend and backend applications.

  • Comfortable with at least one frontend framework (React, Vue, or Angular) and one backend stack (Node/Express, Python/Django/Flask, Java/Spring, or similar).

  • Solid understanding of how frontend and backend systems connect through APIs.

  • Ability to debug issues that cross the frontend/backend boundary.

  • Good documentation and communication skills to explain your technical decisions clearly.

  • Interest in or curiosity about AI and its technical challenges (previous AI experience not required).

Originally posted on

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