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Welocalize

Provides translation, localization, and AI data training services globally.

H-1B sponsor history

adtechaidigital-marketingit-services

https://welocalize.com ↗ LinkedIn ↗

Company facts

Founded: 1997
Employees: 2,100
Headquarters: United States
CEO: Paul Carr
Type: Private
Funding: Private Equity · 2015
Subsidiaries: Park IP Translations, Welo Data, Global Language Solutions, Nova Language Services

About

Welocalize is a company that provides services to transform content into multiple languages. We have a network of over 250,000 linguistic resources and operate in North America, Europe, and Asia. We offer high-quality training data solutions for machine learning by combining technology and human intelligence to collect, annotate, and evaluate all types of content. Our company has a global team of over 2,100 people and offices in North America, Europe, and Asia. We hold several quality certifications and have accredited professional translators and interpreters for over 250 languages.

Company facts

Founded: 1997
Employees: 2,100
Headquarters: United States
CEO: Paul Carr
Type: Private
Funding: Private Equity · 2015
Subsidiaries: Park IP Translations, Welo Data, Global Language Solutions, Nova Language Services

About

Welocalize is a company that provides services to transform content into multiple languages. We have a network of over 250,000 linguistic resources and operate in North America, Europe, and Asia. We offer high-quality training data solutions for machine learning by combining technology and human intelligence to collect, annotate, and evaluate all types of content. Our company has a global team of over 2,100 people and offices in North America, Europe, and Asia. We hold several quality certifications and have accredited professional translators and interpreters for over 250 languages.

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63 jobs

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Senior SEO Specialist

New EuropeSenior

If you have a Candidate Login already, but have forgotten your password please use the steps to reset your password. If you have forgotten your email login, please contact servicedesk@welocalize.com subject Workday…

Linguistic QA Tester / Proofreader de_DE

New On-siteNorth America

If you have a Candidate Login already, but have forgotten your password please use the steps to reset your password. If you have forgotten your email login, please contact servicedesk@welocalize.com subject Workday…

Ukrainian Generative AI Analyst

New RemoteEurope

A fully remote analyst role reviewing, evaluating, and annotating AI-generated content in Ukrainian across text, images, audio, and video. The person performs quality checks, flags edge cases, and helps build high-quality datasets used to train advanced AI models.

Italian Data Labeling Analyst(Speech & Voice)

New On-siteNorth AmericaFull-time

Onsite, full-time data labeling analyst at Welocalize (Welo Data) annotating, transcribing, and tagging speech and voice datasets used to train AI models, earning $26–$28/hour. Requires native-level language fluency (Croatian per requirements; Italian per title), attention to detail, and either 1 year of relevant experience or a bachelor's degree, working from one of several listed US cities.

26 – 28 $ / hr

Lead Gen AI Analyst

New RemoteNorth AmericaLead

Welocalize is hiring a Lead Generative AI Analyst to manage day-to-day AI data operations: leading a team of multimodal AI annotators, running client-facing meetings, monitoring quality metrics, and driving project delivery in a fast-paced Generative AI environment. The role is operations/project-management focused (hybrid preferred in Santa Clara), with Python/SQL as a bonus rather than core.

AI Generative AI Machine Learning Performance Management Process Improvement +4 skills

50 – 50 $ / hr

Maltese Generative AI Analyst

New RemoteEuropeContract

Remote freelance (4-week) role reviewing, evaluating, and annotating Maltese AI-generated content across text, images, audio, and video, with quality checks and dataset work for generative AI models. Pays $12/hour and requires native-level Maltese, strong written English, and annotation/QA experience.

AI Data Quality Generative AI

12 – 12 $ / hr

Portuguese (Portugal) Data Labeling Analyst(Speech & Voice)

New On-siteNorth AmericaFull-time

Welocalize is hiring onsite, full-time Data Labeling Analysts ($26-28/hr) to annotate, transcribe, and tag speech and voice datasets used to train AI models. The role requires native-level fluency in the target language, strong attention to detail for repetitive workflows, and US work authorization (no visa sponsorship).

26 – 28 $ / hr

Russian Data Labeling Analyst(Speech & Voice )

New On-siteNorth AmericaFull-time

Onsite, full-time W2 data labeling analyst at Welocalize (Welo Data) doing high-volume speech and voice annotation — transcribing, tagging, and categorizing audio datasets that train AI models. Pays $26-28/hour; must be based in or near NYC, Seattle area, or the Bay Area, with no visa sponsorship offered.

26 – 28 $ / hr

Spanish Data Labeling Analyst(Speech & Voice)

New On-siteNorth AmericaFull-time

Onsite Data Labeling Analyst at Welocalize (Welo Data) performing high-volume labeling of speech and voice datasets — transcription, categorization, and tagging — to support AI training pipelines. Full-time W2 role paying $26–28/hour, requiring native-level fluency per the posting and onsite presence in one of several listed US cities.

26 – 28 $ / hr

Turkish Data Labeling Analyst(Speech & Voice )

New On-siteNorth AmericaFull-time

Full-time, 100% onsite data labeling role at Welocalize (Welo Data) annotating speech and voice datasets — transcription, tagging, and categorization — to support AI training pipelines. Pay is $26–28/hour; candidates must be in or able to commute to NYC, Seattle-area, or Bay Area cities and be U.S.-authorized without sponsorship.

26 – 28 $ / hr

Finnish Data Labeling Analyst(Speech & Voice)

New On-siteNorth AmericaFull-time

Full-time, 100% onsite data labeling role at Welocalize supporting speech and voice AI systems: high-volume audio annotation, transcription, and tagging per detailed guidelines. Requires native-level fluency (posting specifies Croatian), US work authorization, and 1 year of labeling experience or a bachelor's degree; pays $26–28/hour in NYC, Seattle, or Bay Area offices.

26 – 28 $ / hr

French Data Quality Analyst (Human-in-the-Loop AI)

New On-siteNorth AmericaContract

Welocalize (Welo Data) is hiring a French-speaking Data Quality Analyst for a 100% onsite, 1-year W2 contract ($38/hour) in one of seven US cities. The analyst audits AI/human data-labeling outputs, coaches Data Labeling Associates, supports onboarding and training, and helps teams apply evolving AI data guidelines.

AI Data Quality Machine Learning

38 – 38 $ / hr

Generative AI Analyst | Russian (Kazakastan)

New RemoteCISContract

A 2-week freelance, fully remote contract in Kazakhstan reviewing, annotating, and quality-checking AI-generated text, image, audio, and video content in Russian to help train generative AI models. Pay is $5/hour; no coding required, just native-level Russian and strong attention to detail.

AI Data Quality Generative AI LLM

German Data Labeling Analyst(Speech & Voice )

New On-siteNorth AmericaFull-time

Onsite Data Labeling Analyst at Welocalize (Welo Data) performing high-volume labeling, transcription, and tagging of audio, speech, and language datasets that train AI models. Detail-oriented production work in a structured environment; note the title says German while the requirements list native-level Croatian fluency.

26 – 28 $ / hr

Australian English Data Quality Analyst(Human-in-the-Loop AI)

New On-siteNorth AmericaContract

Data Quality Analyst on Welo Data's human-in-the-loop AI projects: auditing Data Labeling Associates' outputs, giving feedback, coaching/onboarding, and monitoring workflows. 100% onsite in seven US cities, $38/hour, 1-year W2 contract; requires native-level English (UK/CA/AU), a bachelor's degree, and 2-4 years in data annotation/QA.

AI Data Quality Machine Learning

38 – 38 $ / hr

British English Data Quality Analyst(Human-in-the-Loop AI)

New On-siteNorth AmericaContract

Welocalize is hiring a Data Quality Analyst for a 1-year onsite contract in one of several US cities, paying $38/hour. The role audits and reviews the output of AI data-labeling associates in a human-in-the-loop AI workflow, providing feedback, coaching, and training while monitoring queues and improving guidelines.

AI Data Quality Machine Learning

38 – 38 $ / hr

Canadian English Data Quality Analyst(Human-in-the-Loop AI)

New On-siteNorth AmericaContract

Welocalize (Welo Data) is hiring onsite Data Quality Analysts for human-in-the-loop AI work: auditing Data Labelers' outputs, giving structured feedback, coaching and training team members, and helping apply evolving AI data guidelines. 1-year W2 contract at $38/hour in one of seven specified US cities; no visa sponsorship.

AI Data Quality Machine Learning

38 – 38 $ / hr

Croatian Data Labeling Analyst(Speech & Voice)

New On-siteNorth AmericaFull-time

Welocalize (Welo Data) is hiring full-time, onsite Data Labeling Analysts to annotate speech, audio, and language datasets that power AI systems. The role requires native-level Croatian fluency and involves transcription, tagging, and categorization at high volume, paying $26-28/hour in cities like SF, Seattle, and NYC.

26 – 28 $ / hr

Czech Data Labeling Analyst(Speech & Voice )

New On-siteNorth AmericaFull-time

Onsite data labeling analyst on Welocalize's Welo Data team, performing high-volume transcription, tagging, and annotation of speech and voice audio datasets to train AI models. Full-time W2 role paying $26-$28/hour in NYC, Seattle-area, or Bay Area cities; requires native Croatian fluency (per requirements; title says Czech) and US work authorization.

26 – 28 $ / hr

Lead Generative AI Analyst

If you have a Candidate Login already, but have forgotten your password please use the steps to reset your password. If you have forgotten your email login, please contact servicedesk@welocalize.com subject Workday…

AI Generative AI LLM Machine Learning Python +1 skills