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Linguistic QA Tester Czech Remote

Welocalize • English • Translation Services • AI Training Data & Annotation • 11 days ago

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Salary

≈ $72k – $166k per year (Estimated)

Location

In office (Austin)

Employment

Full-Time

Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Oct 15, 2026.

Overview

Company

Impact

Profile match

Welocalize

Welo Data works with technology companies to provide datasets that are high-quality, ethically sourced, relevant, diverse, and scalable to supercharge their AI models. As a Welocalize brand, Welo Data leverages over 25 years of experience in partnering with the world's most innovative companies and brings together a curated global community of over 500,000 AI training and domain experts to offer services that span:- Annotation and Labeling: Transcription, summarization, image and video classification and labeling.- Enhancing LLMs: Prompt engineering, SFT, RLHF, red teaming and adversarial model training, model output ranking.- Data Collection and Generation: From institutional languages to remote field audio collection.- Relevance and Intent: Authoritative relevance solutions across any discovery target, with mature operating models and a highly trained global workforce.- The Welo Data advisory team members bring practical, applied AI expertise to your projects. They have both strong academic experience and a deep working knowledge of state-of-the-art AI tools, frameworks, and best practices.

welocalize.com • Paris • Tokyo • London • Barcelona • Jinan • AI Training Data & Annotation • Translation Services • 1001-5000 employees • Est. 2008

Tech stack of Welocalize

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Job Responsibilities:

As a Linguistic QA Tester, you will primarily be proofreading and editing content already localized to your native language, making sure you catch any errors in the content, such as: grammar, typos, syntax, punctuation, capitalization, political incorrectness, inconsistencies, and extra spaces between words or characters. You will sometimes be translating content from English to your native language. You will also be checking UIs for functional issues.

The following is a non-exhaustive list of responsibilities and areas of ownership for this role:

Write and report relevant bugs and errors using best practices through internal database system.
Ability to under and prioritize task and issues quickly and efficiently.
Native language skills and cultural awareness of native country.
Good oral and written communication.
Highly organized with attention to detail and a commitment to quality.
QA various products in by accurately following testing instructions and test cases
Discover and report defects (bugs) using client specific bug tracking tools
Evaluate translations in the context of software, mobile apps and documentation
Be a subject matter expert for linguistic issues in the target language; be able to research and resolve linguistic questions
Adhere to project-specific quality standards, trademarks, style guides and client-preferred checklists and glossaries
Troubleshoot basic problems; be able to communicate effectively and escalate testing issues
Complete assigned tasks in a quality and timely manner

Additional Job Details:

Ability to work onsite and/or well as client location
Native-level or fully bilingual fluency (both spoken and written language) in required language(s)
Up-to-date awareness of current and common technical language usage in the target language
Strong English skills, both written and verbal
Experience with MS applications (Outlook, Word, Excel, PowerPoint);
Ability to navigate networks and websites with different browsers
Basic knowledge of PC-hardware (desktop and laptop)
Basic knowledge of smart phones (iPhone or Android)

Other Skills

Be organized and able to work in a fast paced environment
Candidates with Localization/QA/translation experience or with advanced computer skills are preferred

KEY COMPETENCIES REQUIRED FOR THIS ROLE

Key competencies:

Strong Company & Industry Awareness
Can establish & Develop Processes and procedures as part of a client program.
Strong Problem Solving skills as to arrive at optimal solution.
Shows excellent Time Management skills
A Plan-Do-Check-Act cycle approach to tasks and workloads
Takes Ownership of deliverables

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