Jobs/Programmes

Project Hydrus

A Welo Data project. 28 open roles as of 23 October 2026.

Every role re‑checked hourly Last updated 23 October 2026

28open roles
16languages or locales
$20 to $80an hour, as posted

What it is

Welo Data's postings describe it like this: Project Hydrus is a scripted and conversational audio data collection project.

The roles are posted on Welo Data's own job board, where we read them every hour. More about Welo Data, and how to check it's really Welo Data.

Who it recruits

  • Where and how: remote (28); flexible (28).
  • Languages and locales: German (Germany) (3), French (Quebec) (3), French (France) (3), Spanish (Peru) (3), Spanish (Mexico) (3), German (CH) (2), Swiss German (2), Spanish (Colombia) (2), Spanish (Argentina) (2), English (US) (2), Spanish (Spain) (2), English (South Africa) (1), and 4 more.
  • Countries named: Germany (3), Canada (3), France (3), Peru (3), Mexico (3), Switzerland (2), Colombia (2), Argentina (2), United States (2), Spain (2), South Africa (1), Nigeria (1), and 54 more.
  • Pay, as posted: $20 to $80/hr, median $55/hr across 12 postings.
  • Equipment the postings ask for: headset, professional microphone, closed-back headphones.

Open roles

Hydrus - Voice Contributor - English (South Africa)Welo Data·54 countries·Flexible hours $20/hr28 days ago Hydrus - Session Director - Swiss German (CH) - V2Welo Data·Switzerland·Flexible hours $80/hr1 month ago Hydrus - Session Director - Portuguese (BR) - V2Welo Data·Brazil·Flexible hours $50/hr1 month ago Hydrus - Session Director - Spanish (Colombia) - V2Welo Data·Colombia·Flexible hours $55/hr1 month ago Hydrus - Session Director - German (Germany) - V2Welo Data·Germany·Flexible hours $65/hr1 month ago Hydrus - Session Director - French (Quebec) - V2Welo Data·Canada·Flexible hours $67/hr1 month ago Hydrus - Session Director - French (France) - V2Welo Data·France·Flexible hours $55/hr1 month ago Hydrus - Session Director - Spanish (Argentina) - V2Welo Data·Argentina·Flexible hours $55/hr1 month ago Hydrus - Session Director - Spanish (Peru) - V2Welo Data·Peru·Flexible hours $55/hr1 month ago Hydrus - Session Director - Spanish (Mexico) - V2Welo Data·Mexico·Flexible hours $55/hr1 month ago Hydrus - Session Director - English (US) - V2Welo Data·United States·Flexible hours $61/hr1 month ago Hydrus - Voice Contributor - Spanish (Colombia)Welo Data·Colombia·Flexible hours $35/hr1 month ago Hydrus - Voice Contributor - Swiss German (CH)Welo Data·Switzerland·Flexible hours $65/hr1 month ago Hydrus - Voice Contributor - English (AU)Welo Data·Australia·Flexible hours $55/hr1 month ago Hydrus - Session Director - French (France)Welo Data·France·Flexible hours est. $10–30/hr2 months ago Hydrus - Session Director - French (Quebec)Welo Data·Canada·Flexible hours est. $10–30/hr2 months ago Hydrus - Session Director — Spanish (Peru)Welo Data·Peru·Flexible hours est. $10–30/hr2 months ago Hydrus - Session Director — Spanish (Mexico)Welo Data·Mexico·Flexible hours $55/hr2 months ago Hydrus - Session Director — Spanish (Spain)Welo Data·Spain·Flexible hours est. $10–30/hr2 months ago Hydrus - Session Director — English (US)Welo Data·United States·Flexible hours est. $10–30/hr2 months ago Hydrus - Session Director - German (Germany)Welo Data·Germany·Flexible hours est. $10–30/hr2 months ago Hydrus - Voice Contributor - German (Germany)Welo Data·Germany·Flexible hours $48/hr3 months ago Hydrus - Voice Contributor - Spanish (Mexico)Welo Data·Mexico·Flexible hours $40/hr3 months ago Hydrus - Voice Contributor - French (Quebec)Welo Data·Canada·Flexible hours $55/hr3 months ago Hydrus - Voice Contributor - Spanish (Latin America) - ArgentinaWelo Data·Argentina·Flexible hours $35/hr3 months ago Hydrus - Voice Contributor - Spanish (Peru)Welo Data·Peru·Flexible hours $35/hr3 months ago Hydrus - Voice Contributor - Spanish (Spain)Welo Data·Spain·Flexible hours $40/hr3 months ago Hydrus - Voice Contributor - French (France)Welo Data·France·Flexible hours $45/hr3 months ago

Questions

What is Project Hydrus?

Welo Data's own postings describe it like this: “Project Hydrus is a scripted and conversational audio data collection project.”

Is Project Hydrus legit?

The roles listed here are posted on Welo Data's own job board, which is where we read them. Apply only through Welo Data's own site, never through a link sent by chat or text.

What does Project Hydrus pay?

Its open postings state $20 to $80/hr, with a median of $55/hr across 12 postings. Pay is set per role and can differ by language and country.

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