Jobs/Programmes

Project Perseus

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

Every role re‑checked hourly Last updated 23 October 2026

28open roles
18languages or locales
$28 to $38an hour, as posted

What it is

A project Welo Data recruits for under this name. Its postings don't describe it in one line, so see the roles below for the tasks.

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: on site in Sunnyvale (28); full-time (28).
  • Languages and locales: Turkish (3), Spanish (3), Portuguese (Portugal) (3), Portuguese (Brazil) (2), German (2), Italian (2), French (2), Spanish (Mexico) (1), Spanish (Spain) (1), English (UK) (1), Tamil (1), Marathi (1), and 6 more.
  • Countries named: United States (28).
  • Pay, as posted: $28 to $38/hr.
  • Screening the postings mention: an ID check (24).

Open roles

Project Perseus | Speech & Voice AI Analyst - Spanish (Mexico) SpeakersWelo Data·Sunnyvale·Full-time $28/hr10 days ago Project Perseus | Speech & Voice AI Analyst - Spanish (Spain) SpeakersWelo Data·Sunnyvale·Full-time $28/hr10 days ago Project Perseus | Speech & Voice AI Analyst - English (UK) SpeakersWelo Data·Sunnyvale·Full-time $28/hr10 days ago Project Perseus | Data Labeling Associate - Tamil Speakers (Human-in-the-Loop AI)Welo Data·Sunnyvale·Full-time $34/hr22 days ago Project Perseus | Data Labeling Associate - Marathi Speakers (Human-in-the-Loop AI)Welo Data·Sunnyvale·Full-time $34/hr22 days ago Project Perseus | Speech & Voice AI Analyst - Portuguese (Brazil) SpeakersWelo Data·Sunnyvale·Full-time $28/hr3 months ago Project Perseus | Speech & Voice AI Analyst - Turkish SpeakersWelo Data·Sunnyvale·Full-time $28/hr4 months ago Project Perseus | Speech & Voice AI Analyst - Arabic SpeakersWelo Data·Sunnyvale·Full-time $28/hr4 months ago Project Perseus | Speech & Voice AI Analyst - Finnish SpeakersWelo Data·Sunnyvale·Full-time $28/hr5 months ago Project Perseus | Speech & Voice AI Analyst - Polish SpeakersWelo Data·Sunnyvale·Full-time $28/hr5 months ago Project Perseus | Speech & Voice AI Analyst- Swedish SpeakersWelo Data·Sunnyvale·Full-time $28/hr5 months ago Project Perseus | Speech & Voice AI Analyst - Dutch SpeakersWelo Data·Sunnyvale·Full-time $28/hr5 months ago Project Perseus | Speech & Voice AI Analyst - Danish SpeakersWelo Data·Sunnyvale·Full-time $28/hr5 months ago Project Perseus | Speech & Voice AI Analyst - Spanish SpeakersWelo Data·Sunnyvale·Full-time $28/hr5 months ago Project Perseus | Speech & Voice AI Analyst - German SpeakersWelo Data·Sunnyvale·Full-time $28/hr5 months ago Project Perseus | Speech & Voice AI Analyst - Italian SpeakersWelo Data·Sunnyvale·Full-time $28/hr5 months ago Project Perseus | Speech & Voice AI Analyst - French SpeakersWelo Data·Sunnyvale·Full-time $28/hr5 months ago Project Perseus | Speech & Voice AI Analyst - Portuguese (Portugal) SpeakersWelo Data·Sunnyvale·Full-time $28/hr5 months ago Project Perseus | Data Quality Analyst - Portuguese (Portugal) Speakers (Human-in-the-Loop AI)Welo Data·Sunnyvale·Full-time $38/hr6 months ago Project Perseus | Data Quality Analyst - Spanish Speakers (Human-in-the-Loop AI)Welo Data·Sunnyvale·Full-time $38/hr6 months ago Project Perseus | Data Quality Analyst - Turkish Speakers (Human-in-the-Loop AI)Welo Data·Sunnyvale·Full-time $38/hr6 months ago Project Perseus | Data Labeling Associate - Portuguese (Brazil) Speakers (Human-in-the-Loop AI)Welo Data·Sunnyvale·Full-time $34/hr6 months ago Project Perseus | Data Labeling Associate - Portuguese (Portugal) Speakers (Human-in-the-Loop AI)Welo Data·Sunnyvale·Full-time $34/hr6 months ago Project Perseus | Data Labeling Associate -Turkish Speakers (Human-in-the-Loop AI)Welo Data·Sunnyvale·Full-time $34/hr6 months ago Project Perseus | Data Labeling Associate - Spanish Speakers (Human-in-the-Loop AI)Welo Data·Sunnyvale·Full-time $34/hr6 months ago Project Perseus | Data Labeling Associate - German Speakers (Human-in-the-Loop AI)Welo Data·Sunnyvale·Full-time $34/hr6 months ago Project Perseus | Data Labeling Associate - Italian Speakers (Human-in-the-Loop AI)Welo Data·Sunnyvale·Full-time $34/hr6 months ago Project Perseus | Data Labeling Associate - French Speakers (Human-in-the-Loop AI)Welo Data·Sunnyvale·Full-time $34/hr6 months ago

Questions

What is Project Perseus?

A project that Welo Data recruits for under this name. Its postings are on Welo Data's own job board.

Is Project Perseus 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 Perseus pay?

Its open postings state $28 to $38/hr. Pay is set per role and can differ by language and country.

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