GrayderData annotation
Remote Histopathology Slide Annotator
up to $50/hr
About this role, in Grayder's words
Annotate tissue types and structures on whole-slide histopathology images from rat, mouse, dog and non-human primate tissues, working to a detailed guideline with review by expert veterinary pathologists.
A closer look
More context, when you need it.
Full job descriptionThe original posting, in Grayder's words
Posted by Grayder, reproduced here so you can judge the role before clicking. Original posting ↗
Annotate tissue types and structures on whole-slide histopathology images from rat, mouse, dog and non-human primate tissues, working to a detailed guideline with review by expert veterinary pathologists.
We’re seeking veterinary graduates and histopathologists to annotate digitised H&E whole-slide images across tissue types from rat, mouse, dog and non-human primate studies.
How does the pay compare?Across Data annotation roles, not this role alone
From our own daily reads of every open listing on the platforms we follow, not from Grayder's posting. How we count.
Pay across the field: Data annotation
Across 59 roles in this field with a stated hourly rate in US dollars, on 10 platforms, the middle half pays $15 to $50 an hour at the top of the range, and the median is $25. This role's top rate, $50, is in the top quarter. Of the 31 distinct rates we count, 21 are lower and 7 are higher.
| Platform | Roles | Top of range, per hour |
|---|---|---|
| Claru | 27 | $10 to $100 · median $28 |
| micro1 | 14 | $10 to $80 · median $15 |
| Alignerr | 7 | $24 to $120 |
| Grayder (this platform) | 3 | $45 to $100 |
| Mercor | 2 | $50 to $65 |
Sources and listing historyWhere this information comes from
This listing's history
- First seen here on 13 Oct 2026.
- The listed pay has not changed since then.
- Posted by Grayder
- First seen by AIPayList
- Last seen live
- Listing ID
- remote-histopathology-slide-annotator
Pay as the source states it: “{"@type":"MonetaryAmount","currency":"USD","value":{"@type":"QuantitativeValue","minValue":15,"maxValue":50,"unitText":"HOUR"}}”.
Platforms sometimes change a rate after posting. Every listing here is re-read at least once a day and corrected when its source moves, so a difference you see on the platform is usually a change made since the last read. How freshness works.
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