Demo

JavaScript Engineer

Alignerr
San Francisco, CA Contractor
POSTED ON 12/18/2025
AVAILABLE BEFORE 1/16/2026
JavaScript Developer - $90/hr Remote - Alignerr

  • Location: Remote

About The Job

At Alignerr, we partner with the world’s leading AI research teams and labs to build and train cutting-edge AI models.

Organization: Alignerr Position: JavaScript Developer Type: Hourly Contract Compensation: $60–$90 /hour Location: Remote Commitment: 10–40 hours/week

Role Responsibilities (Training Support Will Be Provided)

  • Review and evaluate AI-generated JavaScript code for efficiency and ES6 standards.
  • Develop high-quality JavaScript solutions to problems across varying difficulty levels.
  • Create human-readable explanations for code logic and problem-solving strategies.
  • Identify and flag edge cases in AI-generated web and backend code.

Requirements

  • Bachelor's degree or higher in Computer Science or a related technical field preferred.
  • Deep familiarity with core JavaScript concepts (async/await, closures, DOM manipulation).
  • 3-5 years of experience with modern frameworks like React, Node.js, or Vue.

Preferred

  • Experience with data labeling, RLHF, or other AI training projects.

Application Process (Takes 15-20 min)

  • Submit your resume
  • Complete a short screening
  • Project matching and onboarding

Salary : $60 - $90

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