AI Content Quality Specialist – German & English

Cross Border Talents; Sintra; On-site; EUR 12,000 - 13,000; Full time

Benefits offered by this job

Meal allowance €7.63/day

Job summary

Cross Border Talents is seeking a German-speaking AI Content Quality Specialist to review digital content and AI outputs on-site in Lisbon. You will apply quality guidelines, identify non-compliant content and document findings, with a strong focus on German language accuracy and safety in generative AI.

The role requires rotating 24/7 shifts, B2+ or higher English, and completion of a mandatory SHL assessment. Salary is €1,050–€1,150 gross per month, paid over 14 months.

Qualifications

• Native-level German with excellent written communication.
• English at B2 level or above; B2+ or C1 preferred.
• Experience with AI annotation, data labelling or evaluation platforms; previous AI data annotation experience required.

Responsibilities

• Review and assess digital content and AI-generated outputs against defined quality guidelines.
• Identify inaccurate, inappropriate or non-compliant content.
• Apply annotation and evaluation criteria consistently.
• Make timely, well-reasoned decisions and document findings where required.
• Use digital tools and evaluation platforms as part of daily work.
• Meet quality and productivity expectations while following operational procedures.

Skills

Native-level German

English proficiency B2+

Interest in generative AI

AI annotation experience

Shift flexibility

Job description

About the Role

We are seeking a German-speaking AI Content Quality Specialist to review and evaluate digital content and AI-generated outputs. The role requires strong written German, sound judgement and an interest in generative AI, helping maintain content quality, safety and compliance.

Key Responsibilities

• Review and assess digital content and AI-generated responses against defined quality guidelines.
• Identify inaccurate, inappropriate or non-compliant content.
• Apply annotation and evaluation criteria consistently.
• Make timely, well-reasoned decisions and document findings where required.
• Use digital tools and evaluation platforms as part of daily work.
• Meet quality and productivity expectations while following operational procedures.
• Native-level German with excellent written communication skills; C2 certification alone is not considered equivalent to native-level proficiency.
• English at B2 level or above; B2+ or C1 preferred.
• Strong interest in and understanding of generative AI.
• Experience with AI annotation, data labelling or evaluation platforms; previous AI data annotation experience required.
• Comfortable using digital tools and making fast, accurate decisions.
• Availability for rotating 24/7 shifts and no planned holidays during the first six months.
• Successful completion of a mandatory SHL assessment.

Requirements

Languages

German / English

Salary

€1,050–€1,150 gross/month (paid over 14 months; source salary: €1,100)

Location & Work Arrangement

On-site, Lisbon, Portugal

Working Schedule

Rotating shifts, Monday to Sunday, covering 24/7 operations; two rotating days off.

Relocation

No relocation support provided.

Benefits

€7.63 net meal allowance per working day. A mandatory SHL assessment is part of the selection process.