Umbundu Language Specialist - AI Trainer

Invisible Expert Marketplace • Remote, Remote, Brazil • Posted June 19, 2026

Location Remote, Remote
Job Type Full-time
Category Desenvolvimento de software
Posted June 19, 2026

Job Title

Umbundu Language Specialist – AI Trainer

Employment Type

Contract

Seniority Level

Mid-Senior

Location

Remote

Pay Range

$8 – $65 per hour (rate based on experience and location).

Overview

Large‑scale language models are evolving rapidly. Your expertise will help power the next generation of AI. You will bring linguistic depth, cultural context, and precision to training data.

Responsibilities

  • Review and annotate Umbundu content.
  • Assess AI‑generated outputs for accuracy and fluency.
  • Identify and document error patterns.
  • Collaborate to refine prompts, evaluation methods, and linguistic guidelines.

Qualifications

  • Fluency in Umbundu is required.
  • Demonstrated experience in translation, linguistics, language teaching, editing, or related professional work.
  • Experience in training, coaching, ...

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