Full stack (React + Node) Developer

$65 - $120/hourpay

Required Skills

React.js
Node.js
JavaScript
TypeScript
Express.js
MongoDB
About micro1
micro1 connects domain experts to the development of frontier AI models. Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform. AI labs and enterprises use micro1 to train models and build reliable AI agents through advanced evaluations and reinforcement learning environments. Experts contribute directly to how AI systems learn, reason, and perform across domains like finance, healthcare, engineering, and more. Our platform identifies and vets top talent through an AI recruiter, enabling high-quality contributions at scale.
Our goal is to enable 1 billion people to do meaningful work by applying their expertise to AI. We’ve raised $40M+ in funding, and our AI recruiter has powered over 1 million AI-led interviews as our global network of experts grows into the human intelligence layer for AI.

Job Description

Job Role: Full Stack (React + Node) Developer


Experience: 2 to 5 Years

Location: Remote, United States

Job Type: Part-time (Contract)


Join our customer’s team as a skilled Full Stack (React + Node) Developer and contribute to the design and development of dynamic web applications. You will leverage your expertise across the full technology stack to deliver seamless user experiences and robust backend functionality. This is an exciting opportunity to collaborate with global teams and work on mission-critical projects in a fully remote environment.


Key Responsibilities:

  1. Develop, implement, and maintain scalable front-end and back-end applications using React.js, Node.js, and related technologies.
  2. Collaborate with cross-functional teams to define, design, and deliver innovative solutions aligned with business requirements.
  3. Write clean, efficient, and well-documented code following best practices across both front-end and backend development.
  4. Design and manage RESTful APIs and integrate with MongoDB using Express.js.
  5. Participate in code reviews, provide constructive feedback, and maintain high standards of code quality and performance.
  6. Troubleshoot, debug, and optimize application performance across the stack.
  7. Work within agile development processes and communicate effectively with distributed teams.


Required Skills and Qualifications:

  1. 2–5 years of hands-on experience as a Full Stack Developer using React.js and Node.js.
  2. Strong proficiency in JavaScript and TypeScript.
  3. Solid experience with Express.js and MongoDB for backend development.
  4. Experience in designing and consuming RESTful APIs.
  5. Strong communication skills, with the ability to work effectively in a remote, distributed environment.
  6. Proven experience delivering high-quality code in agile teams.
  7. Bachelor’s degree in Computer Science, Engineering, or a related field.

This job is currently closed and not accepting applications. Thank you for your interest!

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