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Mantas Kaseta

@mantaskaseta

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Detail-focused language specialist experienced in AI data labeling and content quality.

Lithuania

Message

What I'm looking for

I seek roles in AI data annotation or content evaluation where I can apply my language skills, attention to detail, and focus on quality within a collaborative, guideline-driven team.

I am a detail-focused language specialist with strong written English and native-level Lithuanian (also familiar with Latvian/Estonian), experienced in text review, accuracy checks, web research, classification, and following detailed written guidelines.

From 2020–2026 I worked as an AI Data Labeling Specialist, reviewing, evaluating, and classifying Lithuanian and English content for relevance, accuracy, and policy compliance, and labeling and annotating text and web content for AI training and quality improvement.

I am a fast learner with strong focus, consistency, and commitment to quality, and I am interested in roles related to AI data annotation, content evaluation, search relevance, and language quality work.

Experience

Work history, roles, and key accomplishments

AI Data Labeling Specialist

Telus Digital

Jan 2020 - Jan 2026 (6 years)

Reviewed, evaluated, and classified Lithuanian and English content for relevance, accuracy, and policy compliance to improve AI training data quality. Labeled and annotated text and web content per detailed guidelines, increasing dataset consistency and annotation accuracy.

Data Annotation Content Review Quality Assurance Web Research & Compliance Lithuanian English

Labelling Specialist

Koopman International

Jan 2006 - Jan 2018 (12 years)

Managed product information and labels in an international wholesale environment and supported website content, SEO, and branding efforts. Performed content management and quality checks to ensure accurate product representation.

Product Labeling Content Management SEO Website Design Quality Assurance Marketing