Language Alignment & Resource Partner, Estonian – Freelance AI Trainer

Invisible Technologies

. Operate autonomously to provide linguistic QA and develop alignment resources.

Posted 5/14/2026contractRemote • 🌎 Anywhere in the WorldMid-LevelSenior💰 $6 - $65 per hourWebsite

About the role

Key responsibilities & impact

Operate autonomously to provide linguistic QA and develop alignment resources.
Reviewing, annotating, and testing AI outputs for grammatical accuracy, naturalness, and strict cultural context.
Acting as a primary quality check during production to proactively identify and correct subtle cultural errors or awkward phrasing in the Estonian language.
Analyzing task quality trends and autonomously developing educational resources and feedback documentation to increase alignment between AI task outputs and campaign expectations.
Providing native-level language vetting during project scaling and offering specialized linguistic consultation throughout the production phase.

Requirements

What you’ll need

Demonstrable work or educational experience in linguistics, education, or other fields requiring high attention to linguistic detail.
Prior, tangible experience working in human data evaluation or annotation.
Verified Estonian language proficiency of C1 or C2.
The ability to confidently transform raw feedback and quality trends into structured, actionable educational resources.
A meticulous approach to language, with the sharpness to identify and correct even the most subtle unnatural phrasing in their native tongue.

Benefits

Comp & perks

Company-sponsored benefits such as health insurance and PTO do not apply.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

linguistic QAAI output testinggrammatical accuracycultural context analysislanguage vettinghuman data evaluationannotationeducational resource developmentfeedback documentationEstonian language proficiency

Soft Skills

attention to detailmeticulousnessautonomyanalytical skillscommunicationconsultationproblem-solvingadaptabilitycreativityorganization