React.js Frontend Developer - Remote
  • Calmar, Canada
  • Remote
  • Negotiable
Remote Deadline: 11 Feb, 2026
  • Posted: 3 weeks ago
  • Vacancy: 2
About the Company
Hiring experienced frontend engineers to support a variety of high-impact research collaborations with leading AI labs. Freelancers will help improve AI systems through work extending coding benchmarks that reflect real-world development across diverse languages and domains.

Location

Fully Remote (Asynchronous)


Role Overview

Frontend Engineer (React/TypeScript/JavaScript) – Freelance/Contract. This role involves developing and validating coding benchmarks, debugging, optimizing, and documenting benchmark code, and providing structured feedback on solution quality.


Key Responsibilities

  • Develop and validate coding benchmarks in React, TypeScript, or JavaScript by curating issues, solutions, and test suites from real-world repositories
  • Ensure benchmark tasks include comprehensive unit and integration tests for solution verification
  • Maintain consistency and scalability of benchmark task distribution
  • Provide structured feedback on solution quality and clarity
  • Debug, optimize, and document benchmark code for reliability and reproducibility

Qualifications

  • 7–10 years of experience as a frontend engineer

  • Degree in Software Engineering, Computer Science, or a related field

  • Strong proficiency in React, Typescript or Javascript

  • Experience with debugging, testing, and validating code

  • Comfortable with technical writing and attention to detail


Shift

Part-time (15–20 hours/week), fully remote and asynchronous with flexible working hours


Compensation

Salary: $90–$200 per hour
Salary Type: Horuly


Work Environment

Flexible, fully remote, results-driven environment.


How to Apply

Submit your application via email: lalit@yohrconsultancy.com

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