German-Expert Rater

Employment Type: Freelance

Position Overview

Are you detail-oriented and curious about technology? We are currently looking for a German-Expert Rater to join our strong pool of talent supporting a fast-growing program aimed at raising the standard of digital advertising quality.

In this role, you'll help support projects that teach AI to see, hear, and understand the world—on your schedule. As a German-Expert Rater, you will review and assess online ads to improve their relevance and usefulness. Your feedback helps train AI systems to deliver better ad experiences while maintaining clear standards for quality and accuracy.

Responsibilities

• Evaluate digital ads in German and help set the standard for quality in AI training.
• Solve language-based challenges and ensure solutions align with guidelines.
• Collaborate with global teams to improve AI and drive innovation experiences.

Requirements

• Native-level German and strong English skills.
• Living in Spain with legal work authorization.
• Tech-savvy, independent, and ready to work online with reliable internet.

Note: While we are prioritizing candidates based in Spain, we may consider profiles based in other approved locations such as United Kingdom, Greece, Ireland, Italy, Romania or Germany.

Important: Please do not use VPNs or IP-masking tools during the recruitment process. Our security system requires accurate regional verification.

Why join Welo Data?

• Limitless Flexibility: Work on projects that fit your schedule while collaborating with a global leader in AI data services and localization.
• Limitless Growth: Apply your skills, access diverse content types, develop through structured learning, and explore career paths that can lead to permanent roles.
• Limitless Support: Be part of a global community with real-time assistance from our Community Experience team.

How to Apply?

Apply now by answering a few quick questions to join our database and become part of our growing community. We can’t wait to meet you!

About Welo Data

Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.

At Welo Data, "Limitless AI. Limitless You." isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.