JSON & Coding Evaluation Expert

What you'll do

This is the broad version of Invisible's coding and JSON evaluation work: one listing that takes speakers of any of six language varieties rather than one. You review AI-generated responses that mix customer service and technical content, and judge two things at once: whether the customer experience is good (clear, helpful, natural) and whether the technical substance is right (coding knowledge, JSON structure, formatting accuracy), all against project guidelines.

The six varieties it names are:

• Dutch, as spoken in the Netherlands
• Welsh, as spoken in the United Kingdom
• French, as spoken in Canada
• German, as spoken in Germany
• Italian, as spoken in Italy
• Portuguese, as spoken in Brazil

Spanish is not on the list, although Invisible runs separate Spain and Latin America versions of the role.

Who fits

• Fluency in one or more of the six varieties above
• A solid understanding of JSON, which the listing calls "especially important": reading, validating, troubleshooting and spotting structural or formatting problems
• Coding knowledge
• Strong attention to detail and strong written communication
• Customer service judgment: an instinct for what a helpful, natural answer sounds like

The listing does not state a required level of fluency (the single-language versions say native-level), and it names no programming language, degree or years of experience.

The spoken sample

The distinctive part of this listing is a spoken response. It asks you to "speak naturally and spontaneously, as if responding in real time", without pre-planning or scripting, because what is being evaluated is natural voice cadence. Answers can run up to a minute. That is unusual for a role built around JSON and code, and it suggests the customer service outputs you will judge include voice responses. Practise answering a question aloud in your language without notes before you apply.

What it pays

$21.00 an hour, the same as each single-language version. There is no bonus for covering several languages, and the listing does not say how work is split between them.

Listing terms: weekly payment via Stripe or Wise, independent contractor basis, your own schedule, no minimum amount of work, and no H-1B or STEM OPT contractors.

Getting in

Upload a résumé (about 5 minutes), then complete the unpaid "unlock paid projects" step (about 30 minutes). The listing does not say at which step the spoken response is recorded.

Worth knowing

Good:

• One application covers six language varieties
• Rewards people who can judge both tone and technical correctness
• No residence requirement stated, flexible hours, weekly payment terms

Less good:

• An unscripted voice recording is a surprise for a technical role
• $21 an hour does not rise for multilingual applicants
• No hours, volume or duration published; no guarantee of work after qualifying
• Posted about four months before we read it

Single-language versions

If you speak just one of these varieties, the dedicated listings describe the language side in more detail: Dutch, Welsh, Canadian French, German, Italian and Brazilian Portuguese.

About this listing

Read on Invisible's Meridial marketplace on 26 September 2026, about four months after it was posted. The language list, requirements, spoken-response instructions, rate and terms are Invisible's text; the interpretation and comparisons are ours. See Invisible Technologies.