German English Localization And Translation Expert

About OpenTrain

OpenTrain AI is the hiring and contracting organization for this opportunity. OpenTrain is the leading platform for finding and building careers in AI training and data labeling, connecting skilled professionals with projects that help shape how modern AI systems work.

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• Part-time contractor opportunity
• Currently based in Germany
• Less than 20 hours per week
• Pay: $35 USD per hour

About AI Training And Localization Work

AI training is the human side of building artificial intelligence. Language professionals help models improve by reviewing generated text, identifying errors, judging response quality, and creating accurate examples that reflect real-world language use.

Your work will contribute to German-language AI quality by applying professional localization standards, cultural nuance, terminology expertise, and structured evaluation methods to model outputs.

• Help improve the accuracy and usefulness of AI-generated content
• Apply language expertise to structured model evaluation
• Work in a fast-growing field at the intersection of language and technology

The Role

As a German-English Localization and Translation Expert, you will review and improve AI-generated outputs for the Germany locale. You will evaluate accuracy, clarity, reasoning quality, and adherence to prompts and guidelines while making consistent, defensible quality decisions.

This role is designed for an experienced language professional who can combine advanced German writing and editing skills with strong English comprehension and rigorous localization quality processes.

• German proficiency: native or near-native, with professional Germany-locale writing and editing ability
• English proficiency: C1 or higher for reading and writing
• Experience level: Intermediate
• Languages: German and English
• Subject matter: German localization, translation, and linguistic QA

What You’ll Do

You will assess AI responses against structured criteria and provide clear, well-supported feedback. The work includes linguistic review, methodology review, correction, ranking, and explanation.

Where needed, you will fact-check localized content using reliable sources and sound reasoning, paying close attention to details that affect the Germany locale.

• Review AI-generated outputs for accuracy, clarity, and reasoning quality
• Check adherence to prompts, guidelines, style guides, and terminology
• Identify linguistic and methodology issues
• Write high-quality corrected outputs, explanations, and model answers
• Rate and rank multiple AI responses using structured evaluation criteria
• Apply LQA and MQM error typologies, including severity and category decisions
• Evaluate tone, register, inclusivity, cultural nuance, names, dates, units, and references
• Use CAT tools, translation memories, termbases, automated checks, and QA workflows

Requirements

You should bring substantial professional experience in localization or translation and be comfortable making repeatable, evidence-based quality judgments. Prior experience with AI data training, annotation, or evaluation is preferred.

A bachelor’s degree or higher is required in German Translation, Linguistics, Localization, Communications, or a related field.

• Currently based in Germany
• Native or near-native German proficiency
• C1+ English reading and writing proficiency
• 5 or more years of professional localization or translation experience
• Multilingual localization experience preferred
• Demonstrated MQM or LQA experience, including severity and category decisions
• Strong terminology management and copyediting skills
• Proficiency with CAT tools and structured QA workflows
• Ability to fact-check localized content with reliable sources
• Prior AI training, annotation, or evaluation experience preferred

Who Should Apply

This opportunity is a strong fit for an experienced German localization or translation professional who enjoys detailed review work and can explain quality decisions clearly. It may suit specialists in linguistic QA, localization operations, translation, or professional editing.

If you are confident working with terminology, style guidance, MQM or LQA frameworks, and AI-generated text, your expertise can directly help improve the next generation of language technology.

• German localization specialists
• Professional translators and editors
• Linguistic QA reviewers
• Language professionals experienced with CAT and terminology tools
• Experts who value consistency, cultural accuracy, and defensible evaluation

How To Apply

OpenTrain makes it simple to start building a career in AI training and data labeling. Create a free account, complete your profile with your German localization, translation, and QA experience, and apply through OpenTrain.

AI training work can offer flexible part-time opportunities that fit around other commitments while allowing experienced professionals to contribute to cutting-edge AI development.

• Create a free OpenTrain account
• Highlight your German and English language skills
• Showcase your localization, MQM, LQA, CAT, and terminology experience
• Apply for this contractor project through OpenTrain