Expert Rater Project - Portuguese
Quick Summary
✅ Coach and support raters to improve rating accuracy and decision-making✅ Conduct quality reviews, test rounds, and performance monitoring✅ Analyze datasets, identify trends,
• Native/Fluent Portuguese proficiency• English level B2 or above• 1+ year of rating experience• Knowledge of data labeling, annotation, and evaluation methodologies• Strong communication, research,
Welo Data is looking for an experienced Expert Rater to support, mentor, and guide rating teams while helping improve the quality of AI-powered advertising systems.
Responsibilities
~1 min read✅ Coach and support raters to improve rating accuracy and decision-making
✅ Conduct quality reviews, test rounds, and performance monitoring
✅ Analyze datasets, identify trends, and leverage KPIs for insights
✅ Collaborate with clients and internal teams to meet quality standards
✅ Create clear feedback, documentation, and client communications
Requirements
~1 min read• Native/Fluent Portuguese proficiency
• English level B2 or above
• 1+ year of rating experience
• Knowledge of data labeling, annotation, and evaluation methodologies
• Strong communication, research, and analytical skills
• Intermediate Google Workspace proficiency
📍 Location: Portugal (Remote)
💰 Pay: $15/hour
⏰ Capacity: 30 hours/week (potential extension to 40 hours/week)
📅 Duration: 1 Month
🚀 Start Date: 27 July
📄 Type: Freelance (with potential full-time extension based on performance)
Location & Eligibility
Listing Details
- First seen
- August 31, 2026
- Last seen
- August 31, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 57%
- Scored at
- August 31, 2026
Signal breakdown
Please let welo-data know you found this job on Jobera.
4 other jobs at welo-data
View all →Explore open roles at welo-data.
Similar Portuguese jobs
View all →Browse Similar Jobs
Stay ahead of the market
Get the latest job openings, salary trends, and hiring insights delivered to your inbox every week.
No spam. Unsubscribe at any time.