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United States
Remote
Posted May 4, 2026

English

German

Upwork Is Hiring A Full-Time Language Specialist

Join a dynamic team at Upwork as a Full-time Language Specialist (German) and contribute to cutting-edge AI projects from anywhere in the United States! 🇩🇪🤖

Company Description

Upwork has partnered with a global data engineering company that delivers AI solutions to some of the world's most prestigious organizations. They provide AI-enabled software platforms and managed services for AI data collection, annotation, digital transformation, and industry-specific business processes.

They are currently seeking native German speakers who are also fluent in English to help shape high-quality, user-centric AI knowledge models.

Job Responsibilities

  • Create high-quality datasets to train AI models, focusing on improving accuracy, fluency, coherence, and voice.
  • Annotate data to align AI models with human values and ensure ethical considerations are integrated into the learning process.
  • Analyze and enhance grammar, syntax, and sentence structure in both human-generated and AI-generated text to maintain linguistic integrity.
  • Collaborate closely with data scientists, researchers, and software engineers to refine AI models through iterative processes.
  • Contribute to development of specifications for AI model training and data recipes, ensuring alignment with project goals.
  • Adapt to dynamic environments by adjusting to changing guidelines and priorities while maintaining high standards of quality.
  • Meet KPIs such as daily job count and average handle time to drive productivity and efficiency.

Qualifications

  • Excellent German writing skills, with a comprehensive understanding of German grammar, syntax, and semantics.
  • Native or fluent English proficiency at C1 level or above.
  • Bachelor's degree is required, with a preference for a Master's or PhD in linguistics, literature, communication, fine arts, copy editing, writing, or related fields, focusing on German language.
  • Related work experience is preferred but not mandatory</>. Candidates with backgrounds in linguistics, proofreading, copy editing, or writing are encouraged to highlight relevant experience in their cover letter.
  • Strong creative thinking and meticulous attention to detail, along with excellent internet research skills.
  • Must be able to provide proof of eligibility to work in the U.S., such as U.S. citizenship or appropriate documentation.

Additional Information

  • 🌎 Remote Work!
  • 🚀 Full-time opportunity!
  • 🤝 Work with one of the leading data engineering companies!
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