Ads Quality Rater - Czech (Slovakia)
Welo Data · Slovakia · AI model evaluation
Ads Quality Rater - Czech (Slovakia) is an open role at Welo Data, located in Slovakia, with pay listed as ≈ $8/hr.
Applications open on Welo Data’s own site. How we make money.
At a glance
- Pay
- ≈ $8/hrEstimate, from Welo Data’s own wording
- Location
- Slovakia
- Time commitment
- 5 to 20 hours a week
- Experience
- Not stated in the listing
- Education
- Not stated in the listing
- Languages
- English and Czech
- Work type
- AI model evaluation
- Listed
- Since Jul 20, last confirmed Oct 24
As listed by Welo Data: “Based on tasks (approximately $8 per hour)”
The work
Grade online ads to help refine which ads reach users.
What you would do
- Evaluate online ads and give each a grade
- Score AI-generated ad suggestions against the keywords a user searched
You're a fit if you
- live in Slovakia
- can review ads in both English and Czech
- browse the web every day
- can tell what users want from just a few search terms
Summarised by HumanSourcer from Welo Data’s listing. Check the listing before you apply.
How the pay compares
Higher than 4% of the 272 distinct hourly rates advertised for AI model evaluation roles right now. Hourly USD, top of each advertised range, one count per distinct rate. Same method as the Pay Index.
From Welo Data’s listing
“Welo Data is an award-winning localization and data transformation company. We run one of the world's largest Ads Rating Programs and we want you to join! As an Ads Quality Rater , you will review and grade internet advertisements to help shape how ads are delivered to the end users.”
About Welo Data: part of Welocalize. See the full profile →
Similar open roles
Frequently asked questions
How do I apply for the Ads Quality Rater - Czech (Slovakia) role at Welo Data?
Applications go through Welo Data's own portal - HumanSourcer links to the listing and never collects applications or handles hiring. Welo Data's access model is "Open / self-serve" (Join community). This listing was first seen here on July 20, 2026 and was still live at the last check.
Is the Ads Quality Rater - Czech (Slovakia) role at Welo Data remote?
This role is listed for: Slovakia.
What does the Ads Quality Rater - Czech (Slovakia) role at Welo Data pay?
Welo Data indicates ≈ $8/hr for this role, but hedges the figure rather than committing to it. Treat it as an indication: HumanSourcer flags hedged pay instead of presenting it as a firm rate, and the listing's own wording is quoted in the Pay section above.
What kind of work is Ads Quality Rater - Czech (Slovakia)?
AI model evaluation. Multilingual evaluation, AI safety, search relevance and annotation
Is Welo Data a legitimate AI-training platform?
Welocalize AI-data community - and that relationship is rated "Confirmed" here because it can be checked against welodata.ai rather than taken on Welo Data's word. Confidence describes how well the ownership is evidenced. It is not a rating of how the platform treats the people who work for it, which no public source covers reliably.
Get new AI-training roles by email
One email a week: the new roles worth opening, what new listings pay, and a count from every network we track. No spam, unsubscribe anytime.
Free. See how we make money.