Software engineer / hr

Mercor
City of London, Greater London

Job Description:

About The Job
Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .
Position: Frontend Engineer
Type: Freelance
Compensation: $80–$120/hour
Location: Remote
Duration: 1 month
Commitment: 15–20 hours/week
Role 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.
  • Work independently and asynchronously with flexible hours to improve AI systems.

Qualifications
Must-Have
  • 3–10 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.

Start Date
  • Immediate

Compensation & Legal
  • Independent contractor
  • Daily payment via Stripe Connect

Application Process (Takes 20–30 mins to complete)
  • Upload resume
  • AI interview: A short, 15-minute conversational session to understand your background, experience, and interest in the role
  • Brief assessment testing real-world coding ability, technical depth, and debugging approach
  • Follow-up communication within a few days with next steps and onboarding details

Resources & Support
  • For details about the interview process and platform information, please check:
  • For any help or support, reach out to: [email protected]

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.
,

About The Job
Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .
Position: Frontend Engineer
Type: Freelance
Compensation: $80–$120/hour
Location: Remote
Duration: 1 month
Commitment: 15–20 hours/week
Role 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.
  • Work independently and asynchronously with flexible hours to improve AI systems.

Qualifications
Must-Have
  • 3–10 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.

Start Date
  • Immediate

Compensation & Legal
  • Independent contractor
  • Daily payment via Stripe Connect

Application Process (Takes 20–30 mins to complete)
  • Upload resume
  • AI interview: A short, 15-minute conversational session to understand your background, experience, and interest in the role
  • Brief assessment testing real-world coding ability, technical depth, and debugging approach
  • Follow-up communication within a few days with next steps and onboarding details

Resources & Support
  • For details about the interview process and platform information, please check:
  • For any help or support, reach out to: [email protected]

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.
,

Posted 2025-12-20

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