Have the right to work in Spain
Welo Global doesn't mention sponsorship in the ad.
Korean
The ad asks for Korean, or counts it in your favour.
Have 5+ years of experience
Mid-level role.

Pay & benefits

What you'll get

✨ Limitless Flexibility: Work when it suits you.

🌱 Limitless Growth: Learn how your language skills shape global AI.

🌍 Limitless Support: Be part of a worldwide community of professionals contributing to meaningful AI projects.

Requirements

What we're looking for

Native or near-native level fluency in two languages (you will specify your pair when applying).
5+ years of consistent, real-life use of the second language.
Standard accent and natural pronunciation in both languages.
Comfortable speaking both languages in spontaneous conversation.
Reliable internet connection and quiet environment for recording.

Nice to have

Previous experience with audio projects or linguistic data is a plus, but not required.

The role

Are you fluent in two languages and passionate about high-quality audio and language data? Curious about how your voice can help shape the next generation of AI technology?

We're looking for Korean Bilingual Audio Specialists to join an upcoming audio recording project. You'll use your native fluency in two languages to record, evaluate, and verify audio data that trains advanced AI systems to better understand and interact with human language.

What you'll do

Record short audio clips in both of your native languages following project guidelines.
Ensure recordings meet quality, clarity, and accuracy standards.
Provide feedback or evaluations on audio samples as needed.
Collaborate with our global community to deliver consistent, high-quality data.

How you'll work

Employment Type: Freelance / Independent Contractor
Location: Remote
Start Date: To be confirmed
Duration: Project-based (with potential for future opportunities)
Hours: Flexible - set your own schedule
Languages: Multiple bilingual pairings (specify yours when applying)
Pay Rate: TBD (to be confirmed upon project launch)

Questions?

Hiring process

About Welo Global

Welo Global is a language services provider delivering enterprise localization, AI training data, multilingual content, and IP-related language solutions through a portfolio of specialized brands, including Welocalize, Park IP, Welo Life Sciences, and Welo Data. The company states it has operated for over 25 years, describes itself as 'ISO-certified. AI-enabled. Built for scale.', and reports being named a Leader in The Forrester Wave™: Localization Services, Q3 2026. Its stated use cases span enterprise localization, drug and medical device development support, intellectual property prosecution and foreign filing, international digital marketing, and AI model development and training.

For professionals in Spain, Welo Global's current openings include remote, Spain-based roles such as 'Project Lion - Senior Prompt Engineer - Spain (Remote, Part-Time)', 'Expert Rater Project - French (Spain)', and 'Expert Rater Project - German (Spain)', alongside numerous multilingual linguist, copy editing, and quality roles across other markets. The company describes a 'rigorously governed global workforce' and publishes its careers site in multiple languages, including Spanish.

Industry: Language Services
Website: weloglobal.com

Good to know if you are moving

Current openings include Spain-based remote roles, such as 'Project Lion - Senior Prompt Engineer - Spain (Remote, Part-Time)', 'Expert Rater Project - French (Spain)', and 'Expert Rater Project - German (Spain)'.
The company describes a 'rigorously governed global workforce' and markets itself as 'ISO-certified. AI-enabled. Built for scale.'
Welo Global was named a Leader in The Forrester Wave™: Localization Services, Q3 2026.
Its careers site navigation is available in multiple languages, including Spanish (Español), German, French, Italian, Chinese, and Japanese.

In their own words

About the company & team

Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world's most advanced AI systems. We're building smarter, more human AI with a diverse community in 100+ countries.

At Welo Data, Limitless AI. Limitless You. isn't just a slogan-it's our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.

All open roles at Welo Global