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327 Welo Data jobs

7 new this week

Welocalize’s AI data division: rating, annotation, validation and data collection projects, many tied to a language and country. Mostly language and translation, AI evaluation and rating and data annotation work, most often open to United States, India, Canada, Spain; 30% of roles are open worldwide. Run by Welo Data. Pays you invoice against a purchase order via Hyperwallet and Wire transfer.

30% open worldwide2 paid studies listed apartEvery role re‑checked hourly

What Welo Data pays Top 10% pay $50+/hr
low $7/hr typical $10–35 $50+

How to join Welo Data

You apply to a specific AI training or evaluation role; you are then emailed to create a Welo Works account, where screening takes place. Source

Pay: You invoice against a purchase order; Welo Data invoices are paid 14 days after receipt, in batch payment runs, through Hyperwallet, Wire transfer (where Hyperwallet doesn't operate).

How Welo Data screens applicants

327 open roles re‑checked hourly

Alpheratz Project - Catalan (Spain) Translation Quality RaterWelo Data·Spain·Part-time $22/hr5 days ago Alpheratz Project - Valencia (Spain) Translation Quality RaterWelo Data·Spain·Part-time $22/hr5 days ago Alpheratz Project - Galician (Spain) Translation Quality RaterWelo Data·Spain·Part-time $22/hr5 days ago Alpheratz Project - Basque (Spain) Translation Quality RaterWelo Data·Spain·Part-time $22/hr5 days ago Project Perseus | Speech & Voice AI Analyst - Spanish (Mexico) SpeakersWelo Data·Sunnyvale·Full-time $28/hr7 days ago Project Perseus | Speech & Voice AI Analyst - Spanish (Spain) SpeakersWelo Data·Sunnyvale·Full-time $28/hr7 days ago Project Perseus | Speech & Voice AI Analyst - English (UK) SpeakersWelo Data·Sunnyvale·Full-time $28/hr7 days ago MSR Project - Japanese Culture ExpertWelo Data·Japan·Part-time $51–58/hr11 days ago New AI training roles, every Monday. By email, free.Get alerts → MSR Project - Chinese Culture ExpertWelo Data·Australia·Part-time $40/hr11 days ago MSR Project - Korean Culture ExpertWelo Data·South Korea·Part-time $35/hr11 days ago MSR Project - German Culture ExpertWelo Data·Germany·Part-time $35/hr11 days ago Andromeda Delta - Audio Transcription Adjudicator (India/Philippines)Welo Data·Philippines, India·Part-time $7/hr13 days ago Andromeda Delta - Audio Transcription Reviewer (India/Philippines)Welo Data·Philippines, India·Part-time $4.55/hr13 days ago Project Perseus | Data Labeling Associate - Tamil Speakers (Human-in-the-Loop AI)Welo Data·Sunnyvale·Full-time $34/hr19 days ago Project Perseus | Data Labeling Associate - Marathi Speakers (Human-in-the-Loop AI)Welo Data·Sunnyvale·Full-time $34/hr19 days ago Hydrus - Voice Contributor - English (South Africa)Welo Data·54 countries·Flexible hours $20/hr25 days ago Hydrus - Session Director - Swiss German (CH) - V2Welo Data·Switzerland·Flexible hours $80/hr1 month ago Hydrus - Session Director - French (Quebec) - V2Welo Data·Canada·Flexible hours $67/hr1 month ago Hydrus - Session Director - German (Germany) - V2Welo Data·Germany·Flexible hours $65/hr1 month ago Hydrus - Session Director - English (US) - V2Welo Data·United States·Flexible hours $61/hr1 month ago Hydrus - Session Director - Spanish (Colombia) - V2Welo Data·Colombia·Flexible hours $55/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 - Portuguese (BR) - V2Welo Data·Brazil·Flexible hours $50/hr1 month ago Project Keid - Yemeni Arabic Speaker - Video Recording (Remote)Welo Data·5 countries $4–13 one-off1 month ago Project Keid - Iraqi Arabic Speaker - Video Recording (Remote)Welo Data·5 countries $4–15 one-off1 month ago Project Keid - Levantine/Iraqi Arabic Speaker - Video Recording (Remote)Welo Data·4 countries $4–15 one-off1 month ago Project Keid - Gulf Arabic Speaker - Video Recording (Remote)Welo Data·5 countries $4–15 one-off1 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 박사(PhD) 전문가 — 한국어 | 사회·행동과학, 인문학, 예술, 언어학 분야Welo Data·South Korea·Flexible hours·PhD $50–70/hr2 months ago 博士課程スペシャリスト — 日本語 |社会・行動科学、人文科学、芸術、言語学[PhD-JP]Welo Data·Japan·Flexible hours·PhD $50–70/hr2 months ago Project Cursa - Robot Manipulation Video Annotation QC (V2)Welo Data·4 countries·Flexible hours $4.03/hr2 months ago Project Cursa - Robot Manipulation Video Annotator (V2)Welo Data·4 countries·Flexible hours $3.5/hr2 months ago Generative AI Analyst | Spanish (US)Welo Data·United States·Flexible hours $15/hr2 months ago Generative AI Analyst | Arabic (Morocco)Welo Data·Morocco·Flexible hours $4.5/hr2 months ago Generative AI Analyst | French (Canada)Welo Data·Canada·Flexible hours est. $10–35/hr2 months ago

Welo Data at a glance

From Welo Data's own pages, checked 20 October 2026. Each line links to where Welo Data says it.

Run by
Welo Data, a business of Welocalize Source
Screening
Application form, Language and cultural assessment, Task-related qualification exam Source
How you get paid
You invoice against a purchase order; Welo Data invoices are paid 14 days after receipt, in batch payment runs. Through Hyperwallet, Wire transfer (where Hyperwallet doesn't operate) Source
Worker status
Freelancer or employee, depending on the engagement; Welo Works onboarding covers both classifications Source
ID check
Identity verification at Welo Works sign-up, before any client work; the method isn't published Source
Agreement and NDA
You receive an official agreement before starting; NDAs and consent forms are handled in Welo Works Source
Equipment
A computer, stable internet and a modern browser; some projects need extra software or skills, shared before you start Source
Payout fees
Hyperwallet fees depend on the withdrawal method and country (e.g. local bank transfer and PayPal free; wires 2%, $10 minimum, $30 maximum) Source
Official sites
welodata.ai, app.welodata.ai, welocalize.com, weloglobal.com, jobs.lever.co. Offers that reach you on WhatsApp or Telegram, ask you for a fee, or ask for your bank PIN or passwords don't come from Welo Data. How to spot a fake job
Welo Data's own warning
Welo Data says it will never ask you to pay fees, buy equipment or share sensitive personal information outside its platforms; genuine emails come only from @welocalize.com, @weloglobal.com, @hire.lever.co or @welodata.ai.
Browse all 327 open Welo Data roles as a list

Welo Data: common questions

How much does Welo Data pay?

As of 20 October 2026, Welo Data has 82 distinct open postings that state an hourly rate. Their median is $20/hr, the typical range $10–35/hr, and the top 10% pay $50/hr or more. Other postings give only a ceiling, up to $18/hr.

What kind of work does Welo Data offer?

Mostly language and translation work, AI evaluation and rating work and data annotation work. Welo Data currently has 327 open roles listed on aitrainers.jobs.

Who can work for Welo Data?

97 of Welo Data's 327 open roles are open worldwide. The countries its roles accept most often are United States, India, Canada, Spain, Germany and Philippines. Each job page shows exactly where that role is open.

How do you get hired by Welo Data?

Apply through the role you want. Welo Data's postings most often mention ID check as part of the process. Each job page shows what that role asks for.

How does Welo Data pay you?

You invoice against a purchase order; Welo Data invoices are paid 14 days after receipt, in batch payment runs. Welo Data pays through Hyperwallet and Wire transfer (where Hyperwallet doesn't operate). That's from Welo Data's own help pages, checked 20 October 2026. Check that it can pay you where you live before you start.

Is Welo Data legit?

Welo Data is run by Welo Data, a business of Welocalize, according to its own terms. Every Welo Data listing here comes from its own public job board, and its official sites are welodata.ai, app.welodata.ai and welocalize.com. It pays contractors through Hyperwallet and Wire transfer (where Hyperwallet doesn't operate). Real platforms never ask you to pay to apply. Treat any offer that comes by WhatsApp or Telegram, or asks for a fee or your bank details, as a scam.