Estonian Language Specialist - Freelance AI Trainer Project
About the role
Are you an Estonian language expert eager to shape the future of AI? Large-scale language models are evolving from clever chatbots into powerful engines of linguistic discovery. With high-quality training data, tomorrow’s AI can democratize world-class education, keep pace with cutting-edge research, and streamline communication for Estonian speakers everywhere. That training data begins with you - we need your expertise to help power the next generation of AI.
We’re looking for Estonian language specialists who live and breathe Estonian grammar, syntax, morphology, spelling, phonology, and pragmatics. You’ll challenge advanced language models on topics like verb conjugation, case inflection, vowel harmony, sentence structure, formal and informal registers, regional dialects, and the nuances of the Estonian writing system - documenting every failure mode so we can harden model reasoning.
On a typical day, you will converse with the model on language scenarios, verify factual accuracy and logical soundness, capture reproducible error traces, and suggest improvements to our prompt engineering and evaluation metrics.
A master’s or PhD in Estonian language, linguistics, or a closely related field is ideal; peer-reviewed publications, teaching experience, or hands-on linguistic analysis projects signal fit. Clear, metacognitive communication - “showing your work” - is essential.
Ready to turn your Estonian language expertise into the knowledge base for tomorrow’s AI? Apply today and start teaching the model that will teach the world.
We offer a pay range of $8 to $65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. As a contractor, you’ll supply a secure computer and high-speed internet; company-sponsored benefits such as health insurance and PTO do not apply.
Job title: Estonian Language Specialist – AI Trainer Employment type: Contract Workplace type: Remote Seniority level: Mid-Senior Level
Where you can work
This role is 100% remote, for applicants located in Sweden.
From Invisible's job posting, checked Oct 18, 2026.
The application
Your details, CV and LinkedIn, then 2 questions.
- 1.What country are you currently a resident of?Pick one (198 options)
- 2.If you are currently based in United States, please confirm your current state of residence. If you are based outside of the United States, select "I am not located in the United States".Pick one (56 options)
From Invisible's apply page, checked Oct 9, 2026.
About Invisible
Freelance AI-trainer projects, pay stated per project.
How it pays: Independent contractor; paid every two weeks for time on projects (Meridial FAQ).
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