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In-House Counsel (Japan)
Mercor • Remote, Japan
Education
Not stated
Type
Hourly
Pay Rate
$140–$150/hr
Listed
59d ago
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Check Listing → ⚡ Boost your chances - Optimize your resume with Rezi.aiAbout this role
From the Mercor listing
Mercor is partnering with a leading legal AI company to benchmark how well AI systems answer real questions of Japanese law. We are hiring experienced in-house counsel 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
5+ years as in-house legal counsel practising in Japan
Strong command of Japanese law, especially commercial and contract matters
Sharp attention to detail and 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
Talent Pool members
Apply through this link and we can put you forward to Mercor when your profile is a strong match. Not every applicant is submitted. If you're not in the pool yet, set up your profile first.
Set up your profile →Eligible Languages
Fluent proficiency in Japanese
Why this role
AI labs pay $140–$150/hr for a In-House Counsel (Japan) because getting Languages nuance wrong in a training set is expensive to fix later. That's what this rate is pricing in.
Skills and categories
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Common questions
Does it cost money to apply to Mercor?
No, applying and joining Mercor is free. Mercor's revenue comes from a fee it charges the client on top of your hourly rate, not from applicants. Treat any request for payment to join as a red flag.
Is Mercor for freelancers or full-time contractors?
Mercor places you with one client for a defined engagement, like 'Python Tutor for 3 months', rather than having you grab small tasks from a shared queue. Most roles function as steady contract work, not one-off gigs.
Is AI training work the same as traditional consulting?
No. Instead of client deliverables, you're given complex scenarios to evaluate: grading the AI's logic, correcting its hallucinations, and supplying expert-level reasoning it doesn't have on its own. The job is closer to teaching than consulting.
Why do these AI training roles pay so much?
Because general knowledge isn't what's being tested. The model already knows the basics; what it needs is expertise on edge cases, the rare, difficult, highly technical judgment calls only a senior professional in the field would make correctly.
What does Languages work look like for an In-House Counsel (Japan)?
Tasks here are scoped to Languages, not generic labeling. As an In-House Counsel (Japan), expect to draw on real domain judgment (evaluating outputs, correcting errors, or providing expert reasoning specific to Languages) rather than following a one-size-fits-all rubric. If you don't have hands-on Languages background, this is likely not the right listing to start with.
What specific skills does this listing call for?
Japanese and Expert are named directly in the listing. If you don't have hands-on experience with these, expect the screening process to test for them directly rather than accepting adjacent experience as a substitute.
How much does this specific role pay?
This listing is posted at $140–$150/hr, an hourly rate. The range reflects experience level and negotiated terms, not a placeholder, so where you land in it depends on your background and the assessment. Pay can change between when we last checked the listing and when you apply, so confirm the current number on the platform's own application page before committing time.
Do I need to be fluent in Japanese?
Yes. This role specifically requires Japanese proficiency, on top of the English most AI training work assumes by default. If Japanese is not a language you're fluent in, this is not the right role. Filter for your native language to find better-matched listings.
What happens when I click Apply on this listing?
You'll be taken to Mercor's external site to complete your application there. This listing links through a referral, but the process is identical to applying directly; the link just routes you correctly. Create an account on their site and follow their onboarding steps.
Can I apply from outside Japan?
This specific role is open only to people based in Japan. If you are somewhere else, applying is unlikely to lead to an offer even if you pass the assessment, because the restriction is usually about where the work can legally be contracted rather than your skills. Read the full description for any tax-residency or right-to-work caveats before you apply.
How soon will I start working after applying to Mercor?
Not immediately. Mercor is a talent marketplace, not a task queue, so applying puts you in a pool of candidates. You start working only once a specific client, like a major AI lab, selects your profile, and that matching process can take weeks.