Full-Time

Linguistic QA Tester

Quality Assurance

Posted on 8/23/2025

Deadline 9/30/25
Welocalize

Welocalize

5,001-10,000 employees

AI-powered content localization platform and services

No salary listed

Madrid, Spain

Remote

Category
QA & Testing (1)
Required Skills
Word/Pages/Docs
Excel/Numbers/Sheets
PowerPoint/Keynote/Slides
Requirements
  • Bachelor's degree (B. A.) from a college or university in related field, or equivalent combination of education and experience.
  • 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)
Responsibilities
  • 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.
Desired Qualifications
  • Candidates with Localization/QA/translation experience or with advanced computer skills are preferred.

Welocalize helps global brands reach international audiences by localizing content for different languages and cultures. Its product, OPAL, is an AI-enabled service platform that streamlines translation, review, and approval using modular AI blocks, connectors to enterprise systems, and workflow apps. This integrated approach combines automation with human review to speed delivery, reduce costs, and improve accuracy. The company aims to help clients expand globally, boost engagement with international customers, and grow revenue through scalable localization.

Company Size

5,001-10,000

Company Stage

Growth Equity (Venture Capital)

Total Funding

$34M

Headquarters

New York City, New York

Founded

1997

Simplify Jobs

Simplify's Take

What believers are saying

  • Clinical trials market demands linguistic validation, creating recurring high-margin service opportunities.
  • Paul Danter's appointment signals strategic focus on premium-priced technology and entertainment verticals.
  • PATHFINDER e-learning platform builds brand authority in rapidly growing AI-enabled language services sector.

What critics are saying

  • EU AI Act enforcement fines up to €35M or 7% global turnover for non-transparent OPAL NMT disclosures.[1][3]
  • OpenAI enterprise localization API enables in-house translation at 70% lower cost for top clients.[1]
  • RWS Smartling MT integration offers half OPAL implementation time, capturing workflow automation clients.[1]

What makes Welocalize unique

  • AILQA Beta and TranslationRater™ embed quality assurance directly into enterprise AI workflows.
  • Next Level Globalization acquisition strengthens life sciences division with specialized medical devices expertise.
  • Ranked among world's largest LSPs by CSA Research, Nimdzi, and Slator with 400+ employees.

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Benefits

Accident Insurance

Critical Illness Insurance

Hospital Indemnity Insurance

Telemedicine Benefit

Paid Sick Time

Paid Holidays

Employee Assistance Program

Mileage Reimbursement

Medical Insurance

Dental Insurance

Vision Insurance

Health Savings Account/Flexible Spending Account

Voluntary Life Insurance

401(k) Retirement Plan

Growth & Insights and Company News

Headcount

6 month growth

5%

1 year growth

2%

2 year growth

8%
Welocalize
Jul 17th, 2025
AILQA Wins "Natural Language Recognition Solution of the Year" at AI Breakthrough Awards

Welocalize's AI-Led Quality Assurance (AILQA) solution has been named "Natural Language Recognition Solution of the Year" in the 2025 AI Breakthrough Awards, celebrating a major milestone in redefining multilingual content quality at scale.

Norwest Equity Partners
May 14th, 2025
Welocalize Celebrates its 19th Acquisition as Next Level Globalization Joins - Norwest Equity PartnersNorwest Equity Partners

The following press release was issued by our portfolio company, Welocalize:  Germany-based NLG adds deep medical devices and diagnostics language services experience to Welocalize’s life sciences division. NEW YORK and MUNICH— Welocalize, ranked as one of the world’s largest LSPs by language industry intelligence firms CSA Research, Nimdzi, and Slator, announces the acquisition of Next […]

Slator AG
Mar 20th, 2025
Welocalize Launches AILQA Beta Program to Enhance AI-Powered Translation Quality Assessment

Welocalize launches AILQA Beta program to enhance ai-powered Translation Quality assessment.

EIN Presswire
Jan 9th, 2025
Welocalize Appoints Paul Danter as General Manager of Technology, Manufacturing, and Entertainment Division

NEW YORK, NY, UNITED STATES, January 9, 2025 /EINPresswire.com/ - Welocalize, a global leader in language services and AI-driven solutions, today announced the appointment of Paul Danter as General Manager of its Technology, Manufacturing, and Entertainment division.

PharmaVoice
Nov 25th, 2024
Driving Accuracy in Clinical Trials with Welocalize's Guide to Linguistic Validation

Welocalize, a global leader in AI-enabled language and content services, has released a new white paper titled "Beyond Translation: Linguistic Validation for Clinical Outcome Assessments."

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