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Verified partner opportunity

Corporate/M&A Lawyer (United Kingdom)

$150 - $160 / hour

MercorUnited Kingdom - RemoteHourly contract

Mercor is partnering with a leading legal AI company to benchmark how well AI systems answer real questions of UK law.

Is this a fit?

  • You can show recent, specific work involving AI evaluation.
  • The listed commitment of Flexible hours fits your schedule.
  • You can communicate your reasoning clearly in the application language.

Apply on Mercor

Complete your application with Mercor. No HumanitApp account or fee.

What happens next

  1. Continue to the official listing and enter your application details; have your resume ready.
  2. Complete the role-specific screen or assessment requested by the partner.
  3. Confirm availability, location eligibility and work authorization if requested. The partner determines the exact process.

Last verified 2026-09-04

Exact listing verified. HumanitApp is independent from Mercor and may receive a referral fee; the partner controls assessment and hiring.

Read our Mercor review
Ready to continue?Corporate/M&A Lawyer (United Kingdom)

Official role description

Mercor is partnering with a leading legal AI company to benchmark how well AI systems answer real questions of UK law. We are hiring experienced corporate/M&A lawyers to serve as expert reviewers

running the same prompts through two AI platforms, comparing the answers, and scoring them against a standardized rubric.

What you'll do • Run the same set of prompts across two AI (LLM) platforms • Compare the outputs from both platforms side by side • Score each response against a standardized rubric we provide • Submit concise written feedback for every evaluation

Requirements • Primarily law-firm experience

at least 2 years (3+ preferred) at a law firm in corporate/M&A or transactional practice. If you are currently in-house, that is fine only if you moved in-house within the last 2 years and your prior experience was at a law firm. • Qualified to practise in the United Kingdom, with a strong command of UK corporate and commercial law • Native or fluent English, with precise written communication • Able to work independently to a rubric and to deadlines

Logistics • Initial commitment: ~10 hours, with strong potential for more • Confidentiality: all work is covered by NDA

Relevant skills

AI evaluation

Who this role may fit

This opportunity may suit professionals with relevant experience in AI evaluation. Review the official description and requirements before applying.

Compensation context

The listing states $150 - $160 / hour. Confirm the final rate, workload, and payment terms during the official application process.

Qualification checklist

  • You can show recent, specific work involving AI evaluation.
  • The listed commitment of Flexible hours fits your schedule.
  • You can communicate your reasoning clearly in the application language.
  • You are comfortable with project availability and hours varying over time.

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Before you apply

Referral and application questions

How should I compare the listed pay?

The listing states $150 - $160 / hour. Confirm the final rate, workload, and payment terms during the official application process.

Does Apply use a referral link?

Yes. The button opens the exact verified Mercorlisting using the referral URL published for this role.

Is HumanitApp the employer?

No. HumanitApp independently curates the opportunity. The partner platform manages applications and hiring decisions.

Must I share my details here?

No. Choose the primary Apply action to continue directly without giving HumanitApp your name or email address.

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